Autel MAXISYS User manual

Table of Contents
General Notice .............................................................1
Introduction ................................................................ 2
Functional Description ............................................... 4
Product Troubleshooting ........................................... 7
Driver Setup ................................................................ 8
Firmware Update.......................................................10
Warranty and Service ................................................ 12

1
General Notice
The Bluetooth Diagnostic Interface has been carefully designed and tested to
comply with OBDII protocols. However, some vehicle models are not in full
compliance with these protocols for various reasons. In addition, the computer
control systems or sensors on any given vehicle may be malfunctioning.
While Autel’s testing and the experiences of the users have shown the unit to
be safe and reliable, there is an inherent risk in using any product that may
potentially affect the operation or drive-ability of your vehicle.
If you are concerned about the operation of your vehicle at any time while
using the Bluetooth Diagnostic Interface:
Pull off the roadway immediately or as soon as it is safe to do so.
Disconnect the device from the OBDII port.
Consult a licensed mechanic or automobile service center.
Contact your local distributor, or visit www.auteltech.com for issues or
concerns about the product. We maintain an active database of the feedback
we receive, and your comments can help us continuously improve the product.

2
Introduction
The Bluetooth Diagnostic Interface is a multi-brand device which comes with
the MaxiSys tool kit. It is designed to connect wirelessly with the MaxiSys
Display Tablet, as well as standalone PCs, as a vehicle communication
interface (VCI) for vehicle data transmission. Thanks to the wireless Bluetooth
technology, with which you are allowed to work freely around the vehicle.
This interface device can communicate with vehicles’ electronic control units
(ECUs), guaranteeing performance and speed that redefine multi-brand
diagnostics. The development of this interface has been focused on reducing
the communication time, and ensuring the tool is practical to use.
The MaxiSys diagnostic platform combines the VCI device and the display
tablet with technical information into a single program, ensuring quick and
simple access to the vehicle to perform comprehensive diagnostics
applications.

3
Wireless Communication
The Bluetooth Diagnostic Interface supports Bluetooth communication. It can
transmit vehicle data to the MaxiSys Display Tablet without a physical
connection. The working range of the transmitter through Bluetooth
communication is about 755 feet (about 230 m). A signal lost due to moving
out of range automatically restores itself when the display unit is brought
closer to the VCI unit.
For detailed information about VCI connection with the MaxiSys display tablet,
please refer to the MaxiSys User Manual.
USB Connectivity
The VCI device also provides a direct connection to the MaxiSys display tablet
or a PC via a USB 2.0 full-speed connection. All of the electronics are
contained in the device shell, making it a compact and rugged vehicle
communication tool.
Power Source
The Bluetooth Diagnostic Interface operates on 12-volt vehicle power, which it
receives through the vehicle data connection port. The unit powers on
whenever it is connected to an OBD II/EOBD compliant data link connector
(DLC).
It can also be powered through connection with a PC via the USB cable, so
there’s no need to connect the device to the vehicle when performing firmware
update through the PC.

4
Functional Description
The Bluetooth Diagnostic Interface device package, which includes the unit,
user manual, and a CD with driver program and update agent, comes along
with the MaxiSysTM/MaxiSys MiniTM tool kit. Please refer to the MaxiSys User
Manual for additional information.
1. Vehicle Data Connector (DB15-Pin)
2. Power LED
3. Vehicle LED
4. Error LED
5. Bluetooth LED
6. USB LED
7. USB Port
Vehicle Data Connector
The vehicle connector connects the device to the vehicle’s DLC via a standard
DB15 –Pin OBD II cable.