Underinflated or overinflated tires

See also:

Vehicle operation outside the USA and Canada
If you plan to operate your vehicle in foreign countries, please be aware that:  - service facilities or replacement parts may not be readily available.  - unleaded fuel for vehicles w ...

Servicing the brakes
If the red brake warning lamp lights up in the instrument cluster and you hear a warning tone while the engine is running, the brake fluid level may be too low. Observe additional warning ...

Correct use
Observe the following information when using COMAND: • the safety notes in this manual • all road traffic regulations Work improperly carried out on electronic components or systems (e.g. ...