Launch X-431-IMMO Pad User manual

LAUNCH X-431 IMMO PAD User Manual
Trademarks
LAUNCH is a registered trademark of LAUNCH TECH CO., LTD. in China and other countries. All other marks are
trademarks or registered trademarks of their respective holders.
Copyright Information
Copyright © 2021 by LAUNCH TECH CO., LTD. (also called LAUNCH for short). All rights reserved. No part of this
publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic,
mechanical, photocopying and recording or otherwise, without the prior written permission.
Statement: LAUNCH owns the complete intellectual property rights for the software used by this product. For any
reverse engineering or cracking actions against the software, LAUNCH will block the use of this product and reserve
the right to pursue their legal liabilities.
Disclaimer of Warranties and Limitation of Liabilities
All information, illustrations, and specifications in this manual are based on the latest information available at the time
of publication.
The right is reserved to make changes at any time without notice. We shall not be liable for any direct, special,
incidental, indirect damages or any economic consequential damages (including the loss of profits) due to the use of
the document.
Important Safety Precautions
To avoid personal injury, property damage, or accidental damage to the product, read all of the information in this
section before using the tool.
DANGER
• When an engine is operating, keep the service area well-ventilated or attach a building exhaust removal system to
the engine exhaust system. Engines produce various poisonous compounds (hydrocarbon, carbon monoxide,
nitrogen oxides, etc.) that cause slower reaction time and result in death or serious personal injury.
• Please use the included battery and power adaptor. Risk of explosion if the battery is replaced with an incorrect
type.
• DO NOT attempt to operate the tool while driving the vehicle. Have second personal operate the tool. Any
distraction may cause an accident.
WARNING
Always perform automotive testing in a safe environment.
Do not connect or disconnect any test equipment while the ignition is on or the engine is running.
Before starting the engine, put the gear lever in the Neutral position (for manual transmission) or in the Park (for
automatic transmission) position to avoid injury.
NEVER smoke or allow a spark or flame in vicinity of battery or engine. Do not operate the tool in explosive
atmospheres, such as in the presence of flammable liquids, gases, or heavy dust.
Keep a fire extinguisher suitable for gasoline/chemical/electrical fires nearby.
Wear an ANSI-approved eye shield when testing or repairing vehicles.
Put blocks in front of the drive wheels and never leave the vehicle unattended while testing.
Use extreme caution when working around the ignition coil, distributor cap, ignition wires and spark plugs. These
components create hazardous voltage when the engine is running.
To avoid damaging the tool or generating false data, please make sure the vehicle battery is fully charged and the
connection to the vehicle DLC (Data Link Connector) is clear and secure.
Automotive batteries contain sulfuric acid that is harmful to skin. In operation, direct contact with the automotive
batteries should be avoided. Keep the ignition sources away from the battery at all times.
Keep the tool dry, clean, free from oil, water or grease. Use a mild detergent on a clean cloth to clear the outside of
the equipment when necessary.
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LAUNCH X-431 IMMO PAD User Manual
Keep clothing, hair, hands, tools, test equipment, etc. away from all moving or hot engine parts.
Store the tool and accessories in a locked area out of the reach of children.
Do not use the tool while standing in water.
Do not expose the tool or power adapter to rain or wet conditions. Water entering the tool or power adaptor
increases the risk of electric shock.
This tool is a sealed unit. There are no end-user serviceable parts inside. All internal repairs must be done by an
authorized repair facility or qualified technician. If there is any inquiry, please contact the dealer.
Keep the tool far away from magnetic devices because its radiations can damage the screen and erase the data
stored on the tool.
Do not attempt to replace the internal rechargeable lithium battery. Contact the dealer for factory replacement.
Do not disconnect battery or any wiring cables in the vehicle when the ignition switch is on, as this could avoid
damage to the sensors or the ECU.
Do not place any magnetic objects near the ECU. Disconnect the power supply to the ECU before performing any
welding operations on the vehicle.
Use extreme caution when performing any operations near the ECU or sensors. Ground yourself when you
disassemble PROM, otherwise ECU and sensors can be damaged by static electricity.
When reconnecting the ECU harness connector, be sure it is attached firmly, otherwise electronic elements, such
as ICs inside the ECU, can be damaged.
Because there are various procedures, techniques, tools, and parts for servicing vehicles, as well as the skill of the
person doing the service work, the technician must be well knowledgeable of the vehicle and the system being
tested.
The vehicle parts and the X-PROG 3 components are welded at a constant temperature.
When welding vehicle parts with the X-PROG 3 components, the unit is powered off and is grounded.
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LAUNCH X-431 IMMO PAD User Manual
TABLE OF CONTENTS
1 Introduction ................................................................................................................................................................1
1.1 Product Profile.......................................................................................................................................................1
1.2 Technical Specifications........................................................................................................................................1
1.3 Package List..........................................................................................................................................................2
2 Components & Controls............................................................................................................................................3
2.1 Display Tablet .......................................................................................................................................................3
2.2 SmartLink C Device ..............................................................................................................................................4
3 Initial Setup.................................................................................................................................................................6
3.1 Charging the Tablet...............................................................................................................................................6
3.2 Power On/Off ........................................................................................................................................................6
3.3 Screen Layout.......................................................................................................................................................6
3.4 Adjusting Screen Brightness.................................................................................................................................6
3.5 Changing Language..............................................................................................................................................7
3.6 Network Setup.......................................................................................................................................................7
4 Getting Started ...........................................................................................................................................................8
4.1 Register & Update.................................................................................................................................................8
4.2 Home Screen........................................................................................................................................................9
4.3 Vehicle Menu Layout...........................................................................................................................................10
4.4 Diagnostics Toolbar ............................................................................................................................................11
4.5 Connections........................................................................................................................................................11
4.5.1 Preparation...................................................................................................................................................11
4.5.2 Vehicle connection.......................................................................................................................................12
5 Key Immobilizer & Immobilizer Programming.......................................................................................................13
5.1 Key Immobilizer (IMMO) .....................................................................................................................................13
5.1.1 Vehicle connection.......................................................................................................................................13
5.1.2 Immobilizer operations.................................................................................................................................14
5.2 Immobilizer Programming (IMMO PROG) ..........................................................................................................17
6 Diagnosis..................................................................................................................................................................18
6.1 Intelligent Diagnose.............................................................................................................................................18
6.2 Local Diagnose ...................................................................................................................................................20
6.2.1 Health report (Quick Test) ............................................................................................................................22
6.2.2 System scan.................................................................................................................................................24
6.2.3 System selection..........................................................................................................................................24
6.2.4 ADAS calibration..........................................................................................................................................30
6.3 Remote Diagnose ...............................................................................................................................................30
6.3.1 X-431 Remote Diagnose..............................................................................................................................30
6.3.2 SmartLink Diag.............................................................................................................................................36
5.4 Diagnostic History...............................................................................................................................................42
5.5 Feedback ............................................................................................................................................................42
6 Special (Reset) Function.........................................................................................................................................44
6.1 Oil Reset Service ................................................................................................................................................44
6.2 Electronic Parking Brake Reset ..........................................................................................................................45
6.3 Steering Angle Calibration ..................................................................................................................................45
6.4 ABS Bleeding......................................................................................................................................................45
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6.5 Tire Pressure Monitor System Reset..................................................................................................................45
6.6 Gear Learning.....................................................................................................................................................45
6.7 Injector Coding....................................................................................................................................................46
6.8 Battery Maintenance System Reset....................................................................................................................46
6.9 Diesel Particulate Filter (DPF) Regeneration......................................................................................................46
6.10 Electronic Throttle Position Reset.....................................................................................................................46
6.11 Gearbox Matching.............................................................................................................................................46
6.12 AFS (Adaptive Front-lighting System) Reset ....................................................................................................46
6.13 Sunroof Initialization..........................................................................................................................................46
6.14 Suspension Calibration.....................................................................................................................................47
6.15 EGR Adaption...................................................................................................................................................47
6.16 Windows Calibration .........................................................................................................................................47
6.17 Seats Calibration...............................................................................................................................................47
6.18 Tyre Reset.........................................................................................................................................................47
6.10 Language Change.............................................................................................................................................47
6.20 A/F Reset..........................................................................................................................................................47
6.21 Coolant Bleed....................................................................................................................................................47
6.22 Transport Mode.................................................................................................................................................47
6.23 AdBlue Reset (Diesel Engine Exhaust Gas Filter)............................................................................................47
6.24 NOx Sensor Reset............................................................................................................................................47
6.25 Stop/Start Reset................................................................................................................................................47
7 Software Update.......................................................................................................................................................48
7.1 Update Diagnostic Software & APP....................................................................................................................48
7.2 Update IMMO&IMMO PROG Software...............................................................................................................48
7.3 Renew Subscription............................................................................................................................................48
8 HD Software Package Purchase/Renewal .............................................................................................................50
9 Other Modules..........................................................................................................................................................51
9.1 ADAS (Calibration)..............................................................................................................................................51
9.2 TPMS..................................................................................................................................................................51
9.3 User Info..............................................................................................................................................................51
9.3.1 My Report.....................................................................................................................................................51
9.3.2 VCI...............................................................................................................................................................51
9.3.3 Activate VCI..................................................................................................................................................51
9.3.4 Fix Connector Firmware/System..................................................................................................................51
9.3.5 Sample.........................................................................................................................................................51
9.3.6 Vehicle Voltage.............................................................................................................................................51
9.3.7 My Order ......................................................................................................................................................51
9.3.8 Subscription Renewal Card..........................................................................................................................52
9.3.9 Profile...........................................................................................................................................................52
9.3.10 Change Password......................................................................................................................................52
9.3.11 Settings ......................................................................................................................................................52
9.3.12 Diagnostic Software Clear..........................................................................................................................55
9.4 Toolbox ...............................................................................................................................................................55
9.4.1 Oscilloscope.................................................................................................................................................55
9.4.2 Sensor Simulator..........................................................................................................................................56
9.4.3 Multimeter ....................................................................................................................................................56
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9.4.4 Battery Tester...............................................................................................................................................56
9.4.5 Videoscope ..................................................................................................................................................56
9.5 TeamViewer........................................................................................................................................................56
9.6 Wireless Upgrade................................................................................................................................................56
9.7 File Explorer........................................................................................................................................................57
9.8 Gallery.................................................................................................................................................................57
10 J2534 Reprogramming Using SmartLink C.........................................................................................................58
10.1 As a Local J2534 PassThru Device..................................................................................................................58
10.2 As a Remote J2534 PassThru Device..............................................................................................................58
11 Synchronization .....................................................................................................................................................60
12 FAQ..........................................................................................................................................................................61
12.1 About X-431 IMMO PAD...................................................................................................................................61
12.2 About SmartLink Diag.......................................................................................................................................62
13 Glossary of Terms & Abbreviations .....................................................................................................................63
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1 Introduction
1.1 Product Profile
This Android OS-based, tablet-style diagnostic tool incorporates the best possible coverage of OE-level diagnostics
with multitasking capable software.
Using the powerful 8-core 2.0GHz processor and a 10.1 inch sunlight readable capacitive touch screen with a
resolution of 1920 x 1200 pixels, it delivers quick and complete diagnostic functionalities which technicians need to
diagnose, research and repair vehicles in one solution.
It has the following features:
IMMO (Immobilizer): This function enables you to perform the anti-theft key matching function, so that the
immobilizer control system on the car identifies and authorizes remote control keys to normally use the car.
IMMO PROG (Immobilizer Programming): This function allows you to read transponder data and generate
exclusive keys, and read/write on-board EEPROM chip data and MCU/ECU chip data. X-PROG 3 is required when
performing this function.
Intelligent Diagnose: This module allows you to use the VIN information of the currently identified vehicle to access
its data (including vehicle information, historical diagnostic records) from the cloud server to perform quick test.
Local Diagnose: VINscan quick test and manual diagnosis are available. Diagnosis functions include: Read DTCs,
Clear DTCs, Read Data Stream, Special Functions etc.
Remote Diagnosis: This option aims to help repair shops or technicians launch instant messaging and remote
diagnosis, making the repair job getting fixed faster.
Reset: All kinds of common maintenance and reset items including Oil lamp reset, DPF regeneration, ABS bleeding
can be done.
One-click Update: Lets you update your diagnostic software online.
Diagnostic History: This function provides a quick access to the tested vehicles and users can choose to view the
test report or resume from the last operation, without the necessity of starting from scratch.
Diagnostic Feedback: Enables you to submit the vehicle issue to us for analysis and troubleshooting.
ADAS: This function enables users to perform ADAS (Advanced Driver Assistance System) calibration operations.
Pre- and Post- Repair Result Comparison: By comparing the pre-repair and post-repair report, you can clearly
determine which vehicle issues have been fixed and which remained unsolved.
Vehicle Coverage: Quick dial to view the vehicle models that the tool covers.
Equipped with USB port for working together with other add-on modules such as Oscilloscope, Sensor simulator,
Battery tester and Videoscope.
1.2 Technical Specifications
1. Display tablet
CPU 8-core Processor, 2.0GHz
Display 10.1 inch touch screen with a resolution of 1920 x 1200P
Memory
4GB
Hard Disk 64GB
Connectivity Wi-Fi (802.11 b/g/n/ac)
Universal serial BUS Ports (1 x Type-C + 1 x Type-A)
Camera 8MP front-facing camera + 13MP rear-facing camera
Sensor
Gravity Accelerometer
3-Axis Acceleration Sensor
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Operating Temp.
0
℃
~ 50
℃
Storage Temp. -20℃~ 70℃
1.3.2 VCI (Vehicle Communication Interface)
Size 204mm x 110mm x 45mm
Working voltage DC 9 ~36V
Memory 256MB
Hard disk 8GB
Typical power consumption ≤ 6W
Communication
Bluetooth/Wi-Fi or data cable connection (for Diagnostics)
Ethernet (only for SmartLink Diag.)
Working temperature
0
℃
~ 50
℃
1.3 Package List
The following packing list isfor reference purpose only. For different destinations, the accessories may vary. For details,
please consult from the local dealer or check the packing list supplied with this tool together.
No.
Item
Description
Qt.
1
Display tablet
Indicates the test results.
1
2 SmartLink C
Connects to vehicle’s DLC port to access vehicle’s live
data. 1
3
OBD II extension cable
Connects the VCI for extension purpose.
1
4
OBD I adaptor
Connects the non-16pin connector to the VCI.
1
5 Cigarette lighter cable
Supplies power to the non-16pin connector through
connection to the vehicle’s cigarette lighter receptacle. 1
6 Battery clamps cable
Supplies power to the non-16pin connector through
connection to the vehicle’s battery. 1
7
Crossover cable
Connects the SmartLink C device to the modem.
1
8
Power adaptor
Charges the tablet.
1
9 Data cable
Connects the VCI to the tablet to perform vehicle
diagnosis. 1
10 Password envelope
A piece of paper bearing Product S/N and Activation
Code, which is needed for product registration. 1
11 Non-16pin adaptor cable kit
Connects to non-OBD II vehicle DLC port (For more
detailed adaptor cables, refer to the package box). 1
12
X-PROG 3 immobilizer
programmer kit Includes the X-PROG 3 and the accessory. 1
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LAUNCH X-431 IMMO PAD User Manual
2 Components & Controls
There are two main components to the X-431 IMMO PAD system:
Display Tablet – the central processor and monitor for the system (See Chapter 2.1).
VCI – the device for accessing vehicle data (See Chapter 2.2).
2.1 Display Tablet
1
Memory Card Slot
Insert a memory card for storage extension.
2
Charging Port
Charge the tablet.
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3 Power/Screen Lock Button
To turn the tablet on/off with long press, or lock the screen with short
press.
4
USB Port
Reserved for add-on modules and other devices with similar port.
5 Volume Buttons
Adjust the volume.
*Note: Press and hold [POWER] and [VOL -] key to capture the current
screenshot.
6
Microphone
Convert voice into an electrical signal.
7 Charging LED
It illuminates red while the tablet is charging. Once charging is
finished, it will illuminate solid green.
8
Touch Screen
Indicate the test results.
9
Ambient Light Sensor
Sense the amount of the ambient light present.
10
Front Camera
Snapshot the view ahead the screen.
11
Rear Camera
Snapshot the view in front of the tablet.
12 Adjustable Kickstand
Flip out it to any angle and work comfortable at your desk, or hang it
on automotive part.
13
Camera Flash
Produce a flash of artificial light.
14
Audio Speaker
Convert an electrical audio signal into a corresponding sound.
15 Charging Slot
Align it with the charging slot on the docking station to charge the
tablet.
2.2 SmartLink C Device
The SmartLink C device features powerful functions and it can be applied in the following situations:
1). When as a VCI (Vehicle Communication Interface), it needs to work in conjunction with the Diagnose module of
the tablet, which is used to obtain vehicle data, and then send it to the tablet for analysis via Bluetooth / data cable.
2). When as a SmartLink C (Customer) dongle, it does not communicate with the tablet, but it needs to work together
with the SmartLink module of the tablet. The tablet is mainly used to issue remote diagnostic requests, and the
SmartLink C dongle is networked to receive and execute commands from the remote SmartLink B (Business).
*Note: For detailed operations, please refer to Chapter 7.
3). When as a local or remote J2534 PassThru device, it can be used in conjunction with the PC installed with OEM
diagnostic software.
*Note: For detailed operations, please refer to Chapter 10.
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1
Touch Screen
2 LAN/WAN Port
Connect the SmartLink C device to the Internet via the crossover
cable.
3 OBD-16 Diagnostic Connector
Connect the SmartLink C device to the vehicle’s DLC (Data Link
Connector) port via the OBD II extension cable.
4 DC-IN Port
Currently disabled and for manufacturer use only.
*Warning: The SmartLink C device obtains power through the
vehicle's DLC, and it is prohibited to connect to an external DC power
supply. No responsibility can be assumed for any damage or loss
caused as a result of not strictly following the above method.
5 Data I/O Port
Connect the SmartLink C device to the PC via the data cable when
as a J2534 PassThru device.
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3 Initial Setup
3.1 Charging the Tablet
*Notes:
• Only use the included power adaptor to recharge the tablet. Use of any other adaptor will damage the tool. We assume no
responsibility for damage or loss resulting from using other similar adaptors other than the specified one.
• Always charge on a non-flammable surface in a well-ventilated area.
To check the battery power level, press and hold the Power button about 3 seconds to turn on the tablet. Power level
is indicated as a percentage in the upper right corner of the screen. If the power level drops below 10% while the
tablet is on, a “Connect Charger” notification will appear on the screen.
1. Charging with the included 5V power adaptor
1) Connect one end of the power adaptor to charging port of the tablet, and the other end to the AC outlet.
2) The charging LED illuminates solid red and the charging symbol will appear on the screen.
3) Once it illuminates solid green, it indicates that the battery is fully charged and the charging complete symbol
replaces the charging symbol. Disconnect the power adaptor from the AC outlet.
2. Charging with the docking station (optional)
1) Locate the charging slot on the bottom of the tablet and docking station.
2) Align the charging slots, and then dock the tablet into the station to ensure that it is firmly seated on the docking
station.
3) Insert one end of the included power cord to the charging port of the docking station, then the other end into the
AC outlet. The charging LED illuminates solid red while charging and the charging symbol will appear on the
screen.
4) Once it illuminates solid green, it indicates that the battery is fully charged and the charging complete symbol
replaces the charging symbol. Disconnect the power adaptor from the AC outlet.
3.2 Power On/Off
1. Press and hold the POWER button for about 3 seconds to turn on the tablet. The system starts initializing and then
enters the home screen.
2. To turn the tablet off, press and hold the POWER button until an option menu appears. Tap Power Off.
3.3 Screen Layout
On-screen keys and status bar are as follows:
1
Tap to visit the official website.
2
Tap to capture the current screen and all captured screenshots are stored in the Screenshots folder.
3
shows whether the VCI is connected properly or not.
4
Tap to display a list of applications that are currently running or recently used. Tap certain
application to open it. Swipe it upwards to close it.
5
Tap to jump to the home screen.
6
Tap to return to the previous screen or exit the application.
3.4 Adjusting Screen Brightness
The tablet is equipped with a built-in light intensity sensor. It can adjust the screen brightness according to the ambient
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light intensity automatically. Alternatively, you can also adjust it manually.
1. On the home screen, tap Other Modules -> Built-in apps -> Tablet Settings -> Display -> Brightness level.
2. Drag the slider to adjust it.
Alternatively, user may also slide the Automatically brightness switch to ON, and the system will automatically
adjust the screen brightness.
*Tips: Reducing the brightness of the screen is helpful to save the power of the tablet.
3.5 Changing Language
The tablet supports multiple languages. To change the language of the tablet, please do the following:
1. On the home screen, tap Other Modules -> Built-in apps -> Tablet Settings -> Language & input -> Language.
2. Tap the desired language from the list and the system will change to the chosen language.
3.6 Network Setup
The tablet has dual built-in Wi-Fi communication modules. One is used to communicate with the tablet, and the other
allows the tablet to get online. Once you’re online, you can register your tool, update diagnostic software & APK,
browse the Internet and send email on your network.
If the SmartLink C device is successfully activated, it will be automatically bound to the tablet. In this case it is not
necessary for the user to manually configure it again.
*Note: Once WLAN is set as ON, the tablet will consume more power. While WLAN keeps unused, please turn it off to conserve
battery power.
1. On the home screen, tap Other Modules -> Built-in apps -> Tablet Settings -> WLAN.
2. Tap or slide the Wi-Fi switch to ON, the tablet starts searching for all available wireless LANs.
3. Choose the desired Wi-Fi access point / network,
If the network you chose is open, you can connect directly;
If the selected network is encrypted, you have to enter the right security key (network password).
When this tool is in range, it will connect to the previously linked network automatically.
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4 Getting Started
4.1 Register & Update
After the tablet is initialized, tap the Login button on the upper right corner of the screen, the following screen will
appear:
(If you are a new user, follow Ato proceed.)
(If you have registered to be a member, go to Bto login the system directly.)
(If you have bound a sub-account to this tool, go to C to login the system.)
(In case you forgot password, refer to Dto reset a new password.)
A. If you are a new user, tap New Registration to enter sign-up page.
1.Create an App Account: Input the information to create a new account (all fields must be completed). When finished
tap Register, the following screen will appear:
2. Activate VCI: Input the Product Serial Number and Activation Code, and tap Activate to go to the next step.
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LAUNCH X-431 IMMO PAD User Manual
Input the Product Serial Number and Activation Code can be found in the supplied Password Envelope.
*Note: To exit and activate it later, tap Skip. In this case, you can activate the VCI by tapping Other Modules -> User Info ->
Activate VCI.
3. Finish Registration: Tap Yes to navigate to the download page and download the diagnostic software. Tap No to
download and install it later.
On the download page, tap Update to start downloading. To pause downloading, tap Stop. Once download is
complete, the system will install the software package automatically.
*Note: When downloading the diagnostic software or checking for updates, make sure the tablet has a strong Wi-Fi connection.
It may take a long time to finish it, please be patient to wait.
B. If you have registered to be a member, input your name and password, and then tap the Login button to enter the
main menu screen directly.
*Note: The tablet has an auto-save function. Once the username and password are correctly entered, the system will
automatically store it. After initial setup, it is no longer necessary to input the account information manually to log in.
C. If you have created a sub-account or bound an existing account to the tool, tap Sub-account login to login. For
more details on sub-accounts, refer to Chapter 9.3.11.
D. If you forgot the password, tap Retrieve password and then follow on-screen instructions to set a new password.
4.2 Home Screen
It mainly includes the following items:
Name
Description
IMMO
Enable you to perform the anti-theft key matching function, so that the immobilizer
control system on the car identifies and authorizes remote control keys to normally
use the car.
IMMO PROG
• Read transponder data (including Mercedes Benz infrared smart key), and
generate exclusive keys.
• Read/write on-board EEPROM chip data, and read/write MCU/ECU chip data.
Intelligent Diagnose
This module allows you to obtain vehicle data from the cloud server to perform
quick test via reading VIN, which provides a perfect solution to various defects
resulting from step-by-step menu selection. In addition, user can also check the
historical repair records online through this module.
Local Diagnose
Diagnose a vehicle manually.
Remote Diagnose
This option aims to help repair shops or technicians launch instant messaging and
remote diagnosis, making the repair job getting fixed faster.
SmartLink Diag.
The SmartLink system is powerful remote diagnostics solution developed by
LAUNCH.
The system consists of SmartLink C dongle, SmartLink Service Platform and
SmartLink B dongle.
• SmartLink C dongle: For technicians seeking
technical assistance and additional
expertise on various vehicle issues.
• SmartLink Service Platform: For SmartLink C posting assistance request and
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LAUNCH X-431 IMMO PAD User Manual
SmartLink B accepting order.
• SmartLink B dongle: For service provider or master technician providing
technical assistance service.
TPMS
Configure this tool as a professional TPMS (Tire Pressure Monitoring System)
service tool. It provides the ability to activate tire pressure information, program tire
pressure sensor and perform the TPMS relearning functions etc.
ADAS
This function enables users to perform ADAS (Advanced Driver Assistance
System) calibration operations. The ADAS calibration software is disabled by
default. Before using this function, users must activate the ADAS
function using the
ADAS Activation Card.
Special function
Perform commonly used repair & maintenance services.
Diagnostic History
Provide a quick access to the tested vehicles and users can resume from the last
operation, without starting from scratch.
Feedback
Feedback the recent 20 diagnostic logs to us for issue analysis.
Mall
Subscribe some extra software or service functions that are not included in the
diagnostic tool online.
Software Update
Update vehicle diagnostic software and APK.
Info Center
Include product information and repair data etc.
Vehicle Coverage
View all the vehicle models that the tool covers.
Other Modules
Include user Info, toolbox (such as Oscilloscope, Sensor Simulator, Multimeter,
Battery Tester and Videoscope etc) and some frequently used built-in apps.
4.3 Vehicle Menu Layout
After downloading the diagnostic software, you can go to Local Diagnose to check if all software are completely
downloaded and installed.
Tap Local Diagnose, the following screen will appear:
1 VINScan tab: Scan the Vehicle Identification Number (VIN) code of the vehicle. OBD VIN and INPUT
VIN are included.
2
All tab: Display all the vehicle makes in the vehicle menu.
3
Common Tab: Display all frequently-used vehicle makes.
4
Regional buttons: Tap different buttons to switch to corresponding vehicles.
5
HD tab: it will only appear if the tablet supports the commercial vehicles. Tap it to select the
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LAUNCH X-431 IMMO PAD User Manual
corresponding heavy-duty vehicle models.
6
Store tab: Enable you to renew your subscription and check the order status.
7
Vehicle software logo
8
Search bar: Allow you to quickly locate the desired vehicle model.
4.4 Diagnostics Toolbar
The diagnostics toolbar contains a number of buttons that enable various procedures. It is displayed at the top of the
vehicle diagnostic screen throughout the whole diagnostic session. Refer to the table below for a brief description of
the functions of the diagnostics toolbar buttons:
Name
Icon
Function
Home
Return to the home screen.
Print
Tap to print the selected screenshots out via external printer. The printer needs to be
configured separately. For details on printer setting, refer to Chapter 10.11.3.
Exit
Exit the diagnostic application.
4.5 Connections
4.5.1 Preparation
The vehicle ignition is turned on.
The vehicle battery voltage range is 11-14 volts or 18-30 volts.
The throttle is in the closed position.
Find DLC location.
*For passenger cars, the DLC(Data Link Connector) is usually located 12 inches from the center of the instrument panel,
under or around the driver’s side for most vehicles. For some vehicles with special designs, the DLC location may vary. Refer
to the following figure for location.
A. Opel, Volkswagen, Audi
B. Honda
C. Volkswagen
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LAUNCH X-431 IMMO PAD User Manual
D. Opel, Volkswagen, Citroen
E. Changan
F. Hyundai, Daewoo, Kia, Honda, Toyota, Nissan, Mitsubishi, Renault, Opel, BMW, Mercedes-Benz, Mazda, Volkswagen,
Audi, GM, Chrysler, Peugeot, Regal, Beijing Jeep, Citroen and other most popular models
For commercial vehicles, the DLC is located in the driver’s cab.
If the DLC cannot be found, refer to the vehicle’s service manual for the location.
4.5.2 Vehicle connection
The method used to connect the VCI to a vehicle’s DLC port depends on the vehicle’s configuration as follows:
A vehicle equipped with an OBD II management system supplies both communication and 12V power through a
standardized DLC.
A vehicle not equipped with an OBD II management system supplies communication through a DLC connection,
and in some cases supplies 12V power through the cigarette lighter receptacle or a connection to the vehicle
battery.
For OBD II vehicle:
Use the OBD II extension cable to connect the VCI and vehicle’s DLC port.
For non-OBDII vehicles, proceed as follows:
*Note: If the power supply on vehicle diagnostic socket is insufficient or the power pin is damaged, you can get power via either
of the following ways:
A. Via Battery clamps cable (optional): Connect one end of the battery clamps cable to the power jack of the OBD I adaptor box,
and the other end to the vehicle’s battery.
B. Via Cigarette lighter cable (optional): Connect one end of the cigarette lighter cable to the power jack of the OBD I adaptor
box, and the other end to the cigarette lighter receptacle.
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5 Key Immobilizer & Immobilizer Programming
An immobilizer is an anti-theft mechanism that prevents a vehicle’s engine from starting unless the correct ignition key
or other device is present. Most new vehicles have an immobilizer as standard equipment. An important advantage of
this system is that it doesn’t require the car owner to activate it since it operates automatically. An immobilizer is
considered as providing much more effective anti-theft protection than an audible alarm alone.
As an anti-theft device, an immobilizer disables one of the systems needed to start a car’s engine, usually the ignition
or the fuel supply. This is accomplished by radio frequency identification between a transponder in the ignition key and
a device called a radio frequency reader in the steering column.Whenthe key is placed in the ignition, the transponder
sends a signal with a unique identification code to the reader, which relays it to a receiver in the vehicle’s computer
control module. If the code is correct, the computer allows the fuel supply and ignition systems to operate and start the
car. If the code is incorrect or absent, the computer disables the system, and the car will be unable to start until the
correct key is placed in the ignition.
5.1 Key Immobilizer (IMMO)
This function enables you to perform the anti-theft key matching function, so that the immobilizer control system on the
car identifies and authorizes remote control keys to normally use the car.
It needs to be performed in the following cases:
When the ignition switch key, ignition switch, combined instrument panel, ECU, BCM, or remote control battery is
replaced.
5.1.1 Vehicle connection
1). For most vehicles, just use the included OBD II extension cable to connect the VCI to the vehicle’s DLC port.
2). For other vehicles (including but not limited to the Mercedes Benz, Volkswagen, BMW and Porsche), the X-PROG
3/X-PROG is required.
A: OBD II extension cable
B: Main diagnostic cable included with the X-PROG 3/X-PROG immobilizer programmer
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5.1.2 Immobilizer operations
Here we take the BMW for example to demonstrate how to perform the functions of key adding and all lost for BMW
CAS4/CAS4+Anti-theft system module.
1) Tap IMMO and select BMW to enter the software.
2) Tap OK.
3) Enter the Anti-Theft System, follow the illustration below to connect the VCI, vehicle and X-PROG3/X-PROG
(*needs to purchased separately) to perform the next step.
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4) If you don't know the type of the Anti-Theft System, tap Intelligent Mode to enter.
5) Tap CAS4/CAS4+Anti-Theft System, the following screen will appear:
6) Tap Preprocessing to perform Read Anti-Theft data, Key Matching and more. If it has already been preprocessed,
here you can perform the relevant functions. The ECU will be upgraded in this process, and files need to be
downloaded online.
7) Make sure that vehicle power supply voltage is not lower than 13V and stable, and then tap Yes to start
preprocessing.
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