SmartKey

See also:

Checking the tire pressures
Important safety notes Observe the notes on tire pressure  . Information on air pressure for the tires on your vehicle can be found: • on the vehicle's Tire and Loading Information placard ...

Off-road driving systems
4MATIC (permanent four-wheel drive) If you fail to adapt your driving style, 4MATIC can neither reduce the risk of accident nor override the laws of physics. 4MATIC cannot take account of road, we ...

Winter driving
General no DANGER If the exhaust pipe is blocked or adequate ventilation is not possible, poisonous gases such as carbon monoxide (CO) may enter the vehicle. This is the case, e.g. if the vehicle ...