Diagnostics
Understanding your LINK 105
Your LINK 105 shows system states using the blue and the green LED individually and in
combination.
The following system states of the LINK 105 are shown by both the blue and the green LED in
combination.
Green and Blue LED
ON
FLASHING
simultaneously
FLASHING
alternating
OFF
The following tables explain how to understand the modes of the green LED individually.
Green LED
ON
FLASHING
OFF
The following tables explain how to understand the modes of the blue LED individually.
Blue LED
ON
OFF
Resetting your LINK 105
If you have operated the LINK 105 in another vehicle before, if you encounter errors with your
LINK 105 or your LINK 105 is not working as expected you need to reset the device.
1. Turn off the engine of your vehicle.
Fully operational
Booting system
Resetting system
Power save mode
Vehicle communication is established
Establishing vehicle communication
No vehicle communication established
Bluetooth connection to LINK 5xx/4xx is established
No Bluetooth connection established
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