See also:

Sidewall
The part of the tire between the tread and the bead. ...

Storing settings
With the memory function, you can store up to three different settings, e.g. for three different people. The following settings are stored as a single memory preset: position of the seat, backr ...

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 ...