AdBlue tank heater relay
This function is used to test the tank heater relay.
Test conditions:
Ignition on, engine off.
Vehicle stationary.
No active fault codes in the AdBlue system.
Procedure:
Start the function.
Hold the "Start" button to activate the relay.
Press the "Stop" button to deactivate the relay.
Press "OK" to finish.
The function is done.
If the function fails, check the test conditions and repair any faults.