Foxwell NT405 User manual

NT405 EPB Service Tool User’s Guide_English Version_V1.00
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Table of Contents
1. One-Year Limited Warranty .................................................................2
2. Safety Information ...............................................................................5
2.1 Conventions Used ................................................................. 5
2.2 Important Safety Instructions ................................................. 6
3. Using This Manual...............................................................................7
4. Introduction .........................................................................................9
4.1 Data Link Connector .............................................................. 9
4.2 About NT405........................................................................ 10
4.2.1 Buttons and Controls............................................... 10
4.2.2 Accessories Included .............................................. 11
4.2.3 Specifications .......................................................... 11
4.2.4 Power ...................................................................... 11
4.2.5 System Setup .......................................................... 11
5. Diagnosis ..........................................................................................14
5.1Diagnosis on Audi A8 ........................................................... 15
5.1.1 Guided Functions .................................................... 15
5.1.2 Individual Functions................................................. 22
5.2 Diagnosis on EPB-Other VAG ............................................. 31
5.3 Diagnosis on Mercedes SBC ............................................... 31
5.3.1 Change Brake Fluid................................................. 31
5.3.2 Inspect Air ............................................................... 36
5.3.3 Retrieve ECU Information ....................................... 44
5.4 Diagnosis on PBM-Volvo ..................................................... 44
5.4.1 Retrieve ECU Information ....................................... 45
5.4.2 Advanced Functions................................................ 46
5.5 Diagnosis on EPB-Ford ....................................................... 48
5.5.1 EPB Calibration ....................................................... 48
6. Update ..............................................................................................63

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1. One-Year Limited Warranty
Subject to the conditions of this limited warranty, Foxwell Technology
Co., Ltd (“FOXWELL”) warrants its customer that this product is free of
defects in material and workmanship at the time of its original purchase
for a subsequent period of one (1) year.
In the event this product fails to operate under normal use, during the
warranty period, due to defects in materials and workmanship,
FOXWELL will, at its sole option, either repair or replace the product in
accordance with the terms and conditions stipulated herein.
Terms and Conditions
1. If FOXWELL repairs or replaces the product, the repaired or replaced
product shall be warranted for the remaining time of the original
warranty period. No charge will be made to the customer for
replacement parts or labor charges incurred by FOXWELL in repairing
or replacing the defective parts.
2. The customer shall have no coverage or benefits under this limited
warranty if any of the following conditions are applicable:
a) The product has been subjected to abnormal use, abnormal
conditions, improper storage, exposure to moisture or dampness,
unauthorized modifications, unauthorized repair, misuse, neglect,
abuse, accident, alteration, improper installation, or other acts which
are not the fault of FOXWELL, including damage caused by
shipping.
b) The Product has been damaged from external causes such as
collision with an object, or from fire, flooding, sand, dirt, windstorm,
lightning, earthquake or damage from exposure to weather
conditions, an Act of God, or battery leakage, theft, blown fuse,
improper use of any electrical source, or the product was used in
combination or connection with other product, attachments, supplies
or consumables not manufactured or distributed by FOXWELL.
3. The customer shall bear the cost of shipping the product to
FOXWELL. And FOXWELL shall bear the cost of shipping the product
back to the customer after the completion of service under this limited
warranty.
4. FOXWELL does not warrant uninterrupted or error-free operation of
the product. If a problem develops during the limited warranty period,
the consumer shall take the following step-by-step procedure:

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a) The customer shall return the product to the place of purchase for
repair or replacement processing, contact your local FOXWELL
distributor to get further information.
b) The customer shall include a return address, daytime phone number
and/or fax number, complete description of the problem and original
invoice specifying date of purchase and serial number.
c) The customer will be billed for any parts or labor charges not covered
by this limited warranty.
d) FOXWELL will repair the Product under the limited warranty within
30 days after receipt of the product. If FOXWELL cannot perform
repairs covered under this limited warranty within 30 days, or after a
reasonable number of attempts to repair the same defect,
FOXWELL at its option, will provide a replacement product or refund
the purchase price of the product less a reasonable amount for
usage.
e) If the product is returned during the limited warranty period, but the
problem with the product is not covered under the terms and
conditions of this limited warranty, the customer will be notified and
given an estimate of the charges the customer must pay to have the
product repaired, with all shipping charges billed to the customer. If
the estimate is refused, the product will be returned freight collect. If
the product is returned after the expiration of the limited warranty
period, FOXWELL’s normal service policies shall apply and the
customer will be responsible for all shipping charges.
5. ANY IMPLIED WARRANTY OF MERCHANTABILITY, OR FITNESS
FOR A PARTICULAR PURPOSE OR USE, SHALL BE LIMITED TO
THE DURATION OF THE FOREGOING LIMITED WRITTEN
WARRANTY. OTHERWISE, THE FOREGOING LIMITED WARRANTY
IS THE CONSUMER’S SOLE AND EXCLUSIVE REMEDY AND IS IN
LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.
FOXWELL SHALL NOT BE LIABLE FOR SPECIAL, INCIDENTAL,
PUNITIVE OR CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT
LIMITED TO LOSS OF ANTICIPATED BENEFITS OR PROFITS,
LOSS OF SAVINGS OR REVENUE, LOSS OF DATA, PUNITIVE
DAMAGES, LOSS OF USE OF THE PRODUCT OR ANY
ASSOCIATED EQUIPMENT, COST OF CAPITAL, COST OF ANY
SUBSTITUTE EQUIPMENT OR FACILITIES, DOWNTIME, THE
CLAIMS OF ANY THIRD PARTIES, INCLUDING CUSTOMERS, AND

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INJURY TO PROPERTY, RESULTING FROM THE PURCHASE OR
USE OF THE PRODUCT OR ARISING FROM BREACH OF THE
WARRANTY, BREACH OF CONTRACT, NEGLIGENCE, STRICT
TORT, OR ANY OTHER LEGAL OR EQUITABLE THEORY, EVEN IF
FOXWELL KNEW OF THE LIKELIHOOD OF SUCH DAMAGES.
FOXWELL SHALL NOT BE LIABLE FOR DELAY IN RENDERING
SERVICE UNDER THE LIMITED WARRANTY, OR LOSS OF USE
DURING THE PERIOD THAT THE PRODUCT IS BEING REPAIRED.
6. Some states do not allow limitation of how long an implied warranty
lasts, so the one year warranty limitation may not apply to you (the
Consumer). Some states do not allow the exclusion or limitation of
incidental and consequential damages, so certain of the above
limitations or exclusions may not apply to you (the Consumer). This
limited warranty gives the Consumer specific legal rights and the
Consumer may also have other rights, which vary from state to state.

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2. Safety Information
For your safety, and to prevent damage to the equipment and vehicles,
read this manual thoroughly before operating your NT405 EPB service
tool. The safety messages presented below and throughout this user’s
manual are reminders to the operator to exercise extreme care when
using this device. Always refer to and follow safety messages and test
procedures provided by the manufacturer of the vehicle or equipment
being tested. Read, understand and follow all safety messages and
instructions in this manual.
2.1 Conventions Used
We provide safety messages to help prevent personal injury and
equipment damage. Below are signal words we used to indicate the
hazard level in a condition.
No. Signal Word Hazard Level
1
Indicates an imminently hazardous
situation which, if not avoided, will result
in death or serious injury to the operator
or to bystanders.
2
Indicates a potentially hazardous
situation which, if not avoided, could
result in death or serious injury to the
operator or to bystanders.
3
Indicates a potentially hazardous
situation which, if not avoided, may result
in moderate or minor injury to the
operator or to bystanders.

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2.2 Important Safety Instructions
And always use your EPB service tool as described in the user’s
manual, and follow all safety messages.
Do not route the test cable in a manner that would interfere
with driving controls.
Do not exceed voltage limits between inputs specified in this
user’s manual.
Always wear ANSI approved goggles to protect your eyes
from propelled objects as well as hot or caustic liquids.
Fuel, oil vapors, hot steam, hot toxic exhaust gases, acid,
refrigerant and other debris produced by a malfunction engine can
cause serious injury or death. Do not use EPB service tool in areas
where explosive vapor may collect, such as in below-ground pits,
confined areas, or areas that are less than 18 inches (45 cm) above the
floor.
Do not smoke, strike a match, or cause a spark near the
vehicle while testing and keep all sparks, heated items and open flames
away from the battery and fuel / fuel vapors as they are highly
flammable.
Keep a dry chemical fire extinguisher suitable for gasoline,
chemical and electrical fires in work area.
Always be aware of rotating parts that move at high speed
when an engine is running and keep a safe distance from these parts
as well as other potentially moving objects to avoid serious injury.
Do not touch engine components that get very hot when an
engine is running to avoid severe burns.
Block drive wheels before testing with engine running. Put
the transmission in park (for automatic transmission) or neutral (for
manual transmission). And never leave a running engine unattended.
Do not wear jewelry or loose fitting clothing when working on
engine.
Make sure to turn off ignition before connecting or
disconnecting the EPB service tool.

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3. Using This Manual
We provide instructions for the usage of your EPB service tool in this
manual.
Below is a list of conventions we used in the manual.
Safety Information
See
Safety Information on page 6.
Bold Text
Bold emphasis is used in procedures to highlight selectable items such
as buttons and menu options.
Example:
Use the UP/DOWN key to select the desired language.
Bold-Italic Text
Bold-italic text is used in the procedures to highlight the menus on the
EPB service tool screen.
Example:
Use the UP/DOWN key to select Language from
System Setup screen.
Symbols and Icons
√Check Note
Additional information about the subject in the preceding paragraph is
introduced by a √Check Note.
Example:
√The EPB service tool is set to display English menus by default.
●Solid Spot
Operation tips and lists that apply to specific tool are introduced by a
solid spot ●.
Example:
System Setup allows you to:
●Select menu languages.
●Adjust display contrast.
●View tool information.
IMPORTANT
IMPORTANT indicates a situation, which, if not avoided, may result in
damage to the test equipment or vehicle.

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SystemSetup
1/3
1. Language
2. Contrast
3. Tool Information
Example:
IMPORTANT Do not soak keypad as water might find its way into the
EPB service tool.
NOTE
NOTE provides helpful information such as additional explanations,
tips, and comments.
Example:
NOTE Not all data are supported by all vehicles.
Screens
Some help messages, information, and data displayed on the EPB
service tool are also shown in graphical text boxes. The screens
presented are examples only and actual test screen may vary for each
vehicle being tested.
Example:
Arrow Icon
An arrow icon indicates a procedure.
Example:
To change menu language:
1. Use the UP/DOWN key to select Language from
System Setup
screen.
2. Press the ENTER key to confirm.

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4. Introduction
NT405 Electric Parking Brake Service Tool is developed by the most
distinguished mind of the industry. It is specially designed to work with
Mercedes Benz E211/E219 (up to 2006), R230 and S221 (up to 2007)
models, Volkswagen Passat (2005-on), Audi A5 (2007-on), Audi A6/A8
(2004-on), Volvo XC70 (2008-2009), XC60 (2009), V70 (2008-2009),
S80 (2007-2009), Ford Focus C-MAX (2002, 2007), LS (2003-2006).
4.1 Data Link Connector
The Data Link Connector (DLC) is a standard 16-pin interface located
under the dashboard on the driver's side of the passenger compartment.
If the DLC is not located under the dashboard as stated, a decal
describing its location should be attached to the dashboard in the area
the DLC should have been located.
NOTE On some Asian and European vehicles the DLC is located
behind the “ashtray”, which must be removed to access it, or on the
far left corner of the dash. If the DLC cannot be found, consult the
vehicle’s service manual for the location.

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4.2 About NT405
4.2.1 Buttons and Controls
A. OBD II Port - provides communication for vehicle DLC.
B. LCD Display – shows menus, test results and operation tips.
C. UP Key - moves selection up. Scrolls back and forth through codes
retrieved.
D. DOWN Key - moves selection down. Scrolls back and forth through
codes retrieved.
E. Y Key – confirms an action or movement and moves to next level.
F. N Key - cancels an action and returns to previous screen or level.
G. USB Port – provides a USB connection between the EPB service tool
and PC or laptop.
IMPORTANT Do not use solvents such as alcohol to clean
keypad or display. Use a mild nonabrasive detergent and a soft
cotton cloth.

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IMPORTANT Do not soak keypad as water might find its way into
the EPB service tool.
4.2.2 Accessories Included
No. Part Description
1 User’s Manual Provides operation instructions for the
usage of EPB service tool.
2 USB Cable Provides USB communications for
updates of software and DTCs.
3 OBDII Cable Provides connection for vehicle’s DLC.
4.2.3 Specifications
No. Item Specification
1 Display Backlit, 128 x 64 pixel display with
contrast adjustment.
2 Working
Temperature 0 to 60℃(32 to 140℉)
3 Storage
Temperature -20 to 70℃(-4 to 158℉)
4 Power 8-18 Volts powered by vehicle battery
6 Dimensions 185mm*85mm*35mm (L*W*H)
7 Weight 750g
4.2.4 Power
The NT405 is powered up by vehicle battery when diagnosing.
To power on NT405
1. Locate the diagnostic interface on vehicle.
2. Plug in the EPB service tool’s OBDII connector to the DLC.
NOTE A plastic DLC cover may be found on some vehicles.
Remove the cover before plugging the OBD2 cable.
4.2.5 System Setup
System Setup allows you to:
●Select menu languages.

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SystemSetup
1/3
1. Language
2. Contrast
3. Tool Information
SystemSetup
1/3
1. Language
2. Contrast
3. Tool Information
●Adjust display contrast.
●View tool information.
√
System Setup settings remain until changes to the existing
setups are made.
To do system setup:
1. Press Nkey to enter
System Setup from home screen.
√Follow on-screen instructions to program NT405 to meet your
specific needs.
Changing Language
√NT405 is set to display English menus by default.
To change system language:
1. Use the UP/DOWN key to select Language from
System Setup
screen.
2. Press the Ykey to confirm.
3. Use the UP/DOWN key to select desired language.

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Language
1/2
1. English
2. Español
SystemSetup
2/3
1. Language
2. Contrast
3. Tool Information
Contrast
Contrast (40%)
[UP/DOWN] – Adjust
4. Press the Nkey to save language setting and return.
Adjusting Display Contrast
To adjust display contrast:
1. Use the UP/DOWN key to select Contrast from
System Setup
screen.
2. Press the Ykey to confirm.
3. Use the UP/DOWN key to adjust contrast.
4. Press the Ykey to save contrast setting and return.
Tool Information
The
Tool Information function is used to view tool information such as
software version that may be needed when contacting customer
service.

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Tool Information
Serial No. : 123456789
Burn Date: 11/12/08
S/W Ver : V1.00
H/W Ver : V1.01
LIB Ver : V1.00
SystemSetup
3/3
1. Language
2. Contrast
3. Tool Information
To view tool information:
1. Use the UP/DOWN key to select Tool Information from
System
Setup
screen
2. Press the ENTER key to view information.
5. Diagnosis
Diagnostic Menu allows you to:
●activate/deactivate brake pads
●read/clear fault codes
●enter thickness of rear brake calipers on Audi A8
●change brake fluid
●Inspect Brake Air
●read ECU Information
●perform activation/service work on Volvo PBM vehicles
●Reset clutch pedal counter
●Perform EPB calibration on Ford vehicles, including
emergency release, EPB function test and acceleration
sensor configuration.
To perform diagnosis:

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Diagnostic Menu
1/5
1. EPB-Audi A8
2. EPB-Other VAG
3. SBC-Mercedes
4. PBM-Volvo
Diagnostic Menu
1/5
1. EPB-Audi A8
2. EPB-Other VAG
3. SBC-Mercedes
4. PBM-Volvo
1. Turn the ignition off.
2. Release the park brake and make sure the car is properly
blocked.
3. Locate the vehicle’s 16-pin Data Link Connector (DLC).
4. Plug into the OBDII cable to the vehicle’s DLC.
5. Turn the ignition on.
6. Press Y button from home screen to enter
Diagnostic Menu .
5.1Diagnosis on Audi A8
1. Use the UP/DOWN key to select EPB-Audi A8 from Diagnostic
Menu
and press Y button to confirm.
5.1.1 Guided Functions
Please select your service purpose properly. For Pad Change is used
to open the brakes completely for change of worn pads. If you just
intend to do repairs on the brakes other than changing the pads, please
select For Repair. When
For Repair is selected, the brakes will not
open wide enough for pad change and it isn't necessary to do the
adaptation for Audi A8 either.
5.1.1.1 For Pad Change
For Pad Change is used to open the brakes completely for change of

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SelectFunctions
1/2
1. Guided Function
2. Individual Func.
Guided Functions
1/2
1. For Pad Change
2. For Repair
TestCondition
1. Turn ignition on.
2. Release EPB.
3. Shift to P Position
[Y] = Continue [N] = Exit
worn pads.
To change brake pads
1. Use the UP/DOWN key to select Guided Function from
Select
Function
menu, and press Ybutton to confirm.
2. Use the UP/DOWN key to select For Pad Change from
Guided
Function
menu, and press Ybutton to confirm.
3. View on-screen operation guides.
4. Press Ybutton to read trouble codes.

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Trouble Codes
Trouble 02596
Rear brake pads worn
[Y] = Continue [N] = Exit
Open Brakes
Next the brakes will
be completely opened.
[Y] = Continue [N] = Exit
Replace brake pads
Install the rear brake
pads by Audi service
manual.
[Y] = Continue
Open Brakes
The brakes are
completely opened.
[Y] = Continue
√If you wish to exit the test, press the Nkey.
5. Press Ybutton and following screen shows:
6. Press Y button as instructed to open brake pads completely.
7. Press Ybutton to move to next step, and install new brake pads
as prompted.

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Brake closed
The brakes are closed
Next enter the
new pad thickness.
[Y] = Continue
Close brake pads
Make sure brake pads
are replaced OK.
Then close it.
[Y] = Continue
EnterThickness
03 mm
UP/DOWN = Change
[Y] = Confirm
8. When brake pads are replaced correctly, close it by pressing Y
button.
9. Wait a few minutes until brake pads are closed.
10. Press Ybutton to move to next step.
11. Use UP/DOWN key to enter new pad thickness and use the
Ybutton to confirm and continue.
12. Wait a few seconds while new thickness is being stored.
13. When new thickness is stored, following screen shows:

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Store Thickness
Thickness is stored.
EPB must be closed.
Follow these steps:
[Y] = Continue
Recalibration
and release EPB.
3. Switch ignition off
and remove key.
4.Lock steering wheel.
[Y]=Continue
Recalibration
Now the EPB must
be re-calibrated.
Requirements:
1. Shift to P Position
2.Depress brake pedal
Recalibration
The re-calibration
will be carried out.
The EPB now opens
and closes audibly.
14. Use the Y button to continue to recalibrate EPB.
prompt screen to be continued…
15. Press Y button to continue and wait until the recalibration is
completed.
prompt screen to be continued…

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Recalibration
The re-calibration
has been carried out.
Switch on ignition.
[Y]=Continue
Endoftest
The DTC memory has
been cleared
successfully.
END OF TEST
Recalibration
Wait until this
Procedure
is completed.
[Y]=Continue
16. When recalibration completed, following screen shows:
17. Press Y button to clear DTC memory, and wait a few
seconds until following screen shows, indicating the entire test
is completed.
5.1.1.2 For Repair
For Repair is used to open the brake pads to do repair work on brakes.
To do repairs on brakes
1. Use the UP/DOWN key to select Guided Function from
Select
Function
menu, and press Ybutton to confirm.