See also:

Important notes on tire pressure
WARNING Should the tire pressure drop repeatedly: - check the tire for foreign bodies. - check whether the wheel is losing air or the valve is leaking. - make sure that only a valve cap approve ...

Cleaning the wheels
WARNING Do not use power washers with circular-jet nozzles (dirt grinders) to clean your vehicle, in particular the tires. You could otherwise damage the tires and cause an accident. ...

Important safety notes
WARNING Hybrid vehicles: be sure to read the "HYBRID" supplement. Otherwise, you could fail to recognize dangers. WARNING If you tow the vehicle, you must use a rigid towing bar ...