See also:

Traction
Traction is the result of friction between the tires and the road surface. ...

Service menu
In the Serv. menu you can: - call up display messages - restart the tire pressure loss warning system (Canada only) - check the tire pressure electronically - call up the service due date ...

Checking the oil level using the onboard computer
On vehicles with a 12-cylinder engine, the oil level can be checked using the on-board computer. On all other models, the dipstick must be used to check the engine oil level. Park the vehicle ...