See also:

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 ...

Activating/deactivating
Turn the SmartKey to position 2 in the ignition lock. To switch on: press the button. The indicator lamp in the button lights up. Airflow and air distribution are set to automatic mode. or ...

Extending/retracting from the rear
The switch is located on the rear door control panel. Extending Pull switch 1 up and release it. The roller sunblind extends fully. To stop: press switch 1 down briefly. The roller sunblind ...