See also:

Editorial office
Not to be reprinted, translated or otherwise reproduced, in whole or in part, without the written permission of Daimler AG. ...

Lowering the vehicle
  Turn the crank of the jack counterclockwise until the vehicle is once again standing firmly on the ground.   Place the jack to one side.   Tighten the wheel bolts evenly in a ...

Problems with the seat ventilation
The seat ventilation has switched off prematurely or cannot be switched on. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on. - Switch ...