See also:

Service menu
In the Service menu you can: call up display messages () restart the tire pressure loss warning system (Canada only) () check the tire pressure electronically (USA only) () call up the ser ...

Tire pressure specifications
WARNING Follow recommended tire inflation pressures. Do not underinflate tires. Underinflated tires wear excessively and/or unevenly, adversely affect handling and fuel economy, and are mo ...

Hydroplaning
If water has accumulated to a certain depth on the road surface, there is a danger of hydroplaning occurring, even if: - you drive at low speeds. - the tires have adequate tread depth. For this ...