See also:

Surround sound
General information If your vehicle is equipped with the harman/ kardon® Logic 7® surround sound system, you can set the optimum surround sound for every passenger. The harman/kardon®Logic 7® ...

General notes
WARNING All categories of messages contain important information which should be taken note of and, where a malfunction is indicated, addressed as soon as possible at an authorized Mercedes-Be ...

Problems with the seat heating
The seat heating 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. X Switch off ...