See also:

Fuel specifications
Never use fuels labeled at the fuel pump as metal-containing. Do not use leaded gasoline or gasoline with metal-containing additives such as manganese or iron; doing so can cause permanent damag ...

Leather care
Remove dust from the leather often, using a cloth or vacuum cleaner. Otherwise, particles of dust and road grime chafe in pores and folds, and lead to increased wear and premature degradation o ...

Releasing the parking brake manually
In the event of an electrical power loss or electrical malfunction, you can release the parking brake manually. Secure the vehicle against rolling Before releasing the parking brake manually, ...