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 ...

General notes
The roller sunblinds shield the vehicle interior from sunlight. The front roller sunblind can only be opened and closed when the panorama roof with power tilt/sliding panel is closed. The fron ...

Engaging park position P
Push the DIRECT SELECT lever in the direction of arrow P. The automatic transmission shifts automatically into park position P if you open the driver's door when the vehicle is stationary o ...