Tire pressure

This is pressure inside the tire applying an outward force to each square inch of the tire's surface. The tire pressure is specified in pounds per square inch (psi), in kilopascal (kPa) or in bar. The tire pressure should only be corrected when the tires are cold.

    See also:

    Locking and unlocking centrally
    The SmartKey centrally locks/unlocks: • the doors • the trunk lid • the fuel filler flap 1 Locks the vehicle 2 Unlocks the trunk lid 3 Unlocks the vehicle When unlocking, the turn signals ...

    Ride & Handling
    The M-Class evokes the S-Class' driving experience in a few ways. For one, it feels especially substantial and planted when cruising on the highway, enhancing driver confidence and lowering drivin ...

    Using the SmartKey
    – Turn the SmartKey to position 0 in the ignition lock and remove it. The immobilizer is activated. If you turn off the engine with the SmartKey and then remove it from the ignition lock ...