·XTOOL M821 For Benz all key lost Adapter Product Introduction

M821 Mercedes-Benz All Keys Lost Communication Adapter is used for finishing and optimizing all key lost programming for multiple Mercedes-Benz modules.

With M821 Adapter, you can save as much as 65% of the calculation time on the process, or save you from plugging the key emulator in and out for hundreds of times.

·XTOOL CAN FD Adapter Product Introduction

Xtool CANFD Adapter is designed for diagnosing ECU systems of cars meeting with CANFD protocols. It's used with XTOOL's tablets series products. It's high performance and easy operation. When the user selects the CANFD model, if the current device does not support CANFD communication, the user needs to be prompted to use the CANFD adapter to connect.

Product One:

2022 New XTOOL M821 Adapter for Mercedes Benz All Key Lost Need Work with Key Programmer KC501 Applicable on X100 Pad3 X100 Max

Note:

M821 Adapter needs to be used with advanced XTOOL Key Programming Devices eg: X100 Pad3/X100 Max and KC501 Key Programmer.

·Product Description

1. OBD-16 port: Used to connect to J1Z02_BENZ communication cable or connect to EIS/EZS modules via DuPont cables.
*Caution: Don't connect to the OBD port on the car directly.

2. Status Light: Shows the power status of the adapter. When the red lights are on, that indicates the power is on.

3. Comm Light: Shows the communication status of the adapter. When the blue lights are on, that indicates the adapter is communicating with the tablet.

4.DB15 port: Used to connect to the main cable of XTOOL tablets.

*Note: Before connected to M821 Adapter, please disconnect the OBD2-16 connector from the main cable.

·Connection Method

1. Connect KC501 to the device via USB.
2. Connect Mercedes-Benz IR emulator onto KC501.
3. Disconnect the OBD2 connector from the main cable, then connect the device (or the VCI box) with the M821 Adapter using the main cable.
4. Connect 12V power supply onto the main cable.
5. Connect the EIS/EZS module with the M821 Adapter using the J1K02_BENZ cable. Please check the device for connection details.

*Note: Please check the pictures in the device when connecting M821 Adapter and EIS/EZS module via J1K02_BENZ cable.

*Note: The Mercedes-Benz IR emulator should be plugged into the slot of the module when operating.

*Note: For devices which comes up with a VCI box, connect the M821 Adapter with the VCI box using the main cable, and keep the VCI box connected with the device via Bluetooth. You can check the connection details for such devices in the device.

·Package List

➢ M821 Mercedes-Benz AKL Adapter
➢ J1K02_BENZ Wiring Harness
➢ M821 Quick Guide

Product Two:

XTOOL New Adapter CAN FD Diagnose ECU Systems of Cars Meeting With CANFD Protocols for Chevrolet GMC Buick Cadillac Car

USAGE

The female head of the CANFD connector is connected to the OBDII-16 connector, and the male head of the CANFD connector is connected to the diagnostic socket of the vehicle.

CAN-FD data frame format

*CAN-FD data frame newly adds EDL bit, BRS bit, ESI bit in the control field, and adopts new DLC encoding method and new CRC algorithm (CRC field is extended to 21 bits)

*According to the length of the data field, different CRCs are used, such as CRC_17 (0-16Bytes), CRC21 (17-64Bytes)

*Does not support remote frames (no RTR bit)

CAN-FD application scenarios

For the conversion of the existing CAN system, the current mainstream has the following rules for compatibility with CAN and CAN-FD:

*Use separate two hardware channels in one system

*Under the unified platform, keep the original CAN processor and improve the CAN transceiver

*When using CAN-FD communication, sleep CAN node

CAN FD adapter can work with many car models, like Chevrolet, Cadillac, GMC, Buick and etc. (PAY ATTENTION !! need to connect with XTOOL tablet X100PAD3, EZ400PRO, A80 Pro and...)