See also:

Automatic vehicle data retrieval for the service due date
Your vehicle comes with a function which improves the servicing of the vehicle considerably. Shortly before the service due date, mbrace sends important vehicle maintenance information to the ...

High outside temperatures
If DEF heats up to over 122 °F (50 °C) for extended periods, e.g. as a result of direct sunlight on the DEF reservoir, DEF can decompose. Ammonia vapors develop as a result. WARNING When o ...

Engine
Display messages Possible causes/consequences and Solutions The yellow Check Engine warning lamp lights up while the engine is running. There may be a malfunction, for ex ...