See also:

Adjusting NECK-PRO luxury head restraints
Adjusting WARNING When folding back the side cushions, do not hold the area between the side cushion and the cushion holder. There is a danger of becoming trapped. You can adjust side bol ...

Cleaning the exterior lighting
  Clean the plastic lenses of the exterior lights with a wet sponge and a mild cleaning agent, e.g. Mercedes-Benz car shampoo or cleaning cloths. Only use cleaning agents or cleaning ...

Unlocking the driver's door (mechanical key)
If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be trigg ...