Preparing the vehicle

  • Stop the vehicle as far away as possible from traffic on solid, non-slippery and level ground.
  • Switch on the hazard warning lamps.
  • Firmly depress the parking brake.
  • Bring the front wheels into the straightahead position.
  • Move the selector lever to P.
  • Switch off the engine.
  • Vehicles without KEYLESS-GO: remove the SmartKey from the ignition lock.
  • Vehicles with KEYLESS-GO: open the driver's door. The on-board electronics have status 0, which is the same as the SmartKey having been removed.
  • Vehicles with KEYLESS-GO: remove the Start/Stop button from the ignition lock ().
  • All occupants must get out of the vehicle. Make sure that they are not endangered as they do so.
  • Make sure that no one is near the danger area while a wheel is being changed. Anyone who is not directly assisting in the wheel change should, for example, stand behind the barrier.
  • Get out of the vehicle. Pay attention to traffic conditions when doing so.
  • Close the driver's door.
    See also:

    Important safety notes
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    Notes for 4MATIC vehicles
    Vehicles with 4MATIC must not be towed with either the front or the rear axle raised, as doing so will damage the transmission. If the vehicle has transmission damage or damage to the front ...

    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 ...