XTOOL 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.
Note:
M821 Adapter needs to be used with advanced XTOOL Key Programming Devices eg: X100 Pad3/X100 Max and KC501 Key Programmer.
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.
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.
M821 Mercedes-Benz AKL Adapter
J1K02_BENZ Wiring Harness
M821 Quick Guide
- #1 Artem Ogorodnik
Mar 9, 2021 - great, great, great, fast shipping, everything is there and work. thank you
- #1 Albin Roman
Feb 9, 2021 - Very good product
- #1 Yurii Artemev
Apr 9, 2021 - Very good product super fast
- #1 TRIFU VASILE
Jul 9, 2021 - Good afternoon my dear, Very fast shipping. All material arrived. Good communication. Recommended seller. I am happy because all works well. Thank You for all attention. Best Regards.
- #1 Pablo Tilkiev
Jun 9, 2021 - works just as the original
- #1 Darrell Allen
Feb 9, 2021 - has not been tested yet but everything looks perfect
- #1 Philip DeLisle
Jul 9, 2021 - Everything is fine, it came quickly this XTOOL M821 Adapter for Mercedes-Benz All Key Lost Need Work with Key Programmer KC501, Applicable on X100 Pad3 / X100 Max is good quality, working very well
- #1 Hector Vicent
Apr 9, 2021 - Super recommended arrived just as it is posted very fast shipping
- #1 MICHAEL BURGETT
Feb 9, 2021 - Very good fast delivery
- #1 Felipe Almeida
Mar 9, 2021 - Everything is just perfect! This store and seller are perfect! Strongly recommended!
Next: 2023 Newest XTOOL CAN-FD CAN FD Adapter Compatible with X100 PAD2/ PAD3/ A80 series/ D7 D8 series
US$89.00- US$110.00
- US$407.55
- US$249.00
- US$25.00
- US$257.00
- US$599.00
- US$690.00
- US$197.00
- US$398.00
- US$29.90
- US$475.00
- US$227.00
- US$19.90
- US$59.00
- US$359.00
- US$329.00
- US$23.74
- US$165.00
- US$52.20
- US$61.74
- US$5.90
- US$69.99
- US$20.89