2011 Mercedes E-Class Owner's Manual - Page 114
2011 Mercedes E-Class Manual
Page 114 highlights
112 Seats Problems with the seat heating The seat heating has switched itself 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 X To switch off: press button : repeatedly until all the indicator lamps go out. Problems with the seat ventilation The seat ventilation has switched itself 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 electrical consumers which you do not need, such as the rear window defroster or interior lighting. Seats, steering wheel and mirrors Switching the seat ventilation on/off Switching on/off The three blue indicator lamps in the buttons indicate the ventilation level you have selected. Switch off electrical consumers which you do not need, such as the rear window defroster or interior lighting. AIRSCARF (Cabriolet) Switching on/off G Risk of injury When AIRSCARF is in operation, very hot air can flow from the vents in the head restraints. This could cause burns to bare skin in the immediate vicinity of the vents. Make sure that you reduce the heater output in time. i If the battery voltage is too low, the seat ventilation may switch off. The AIRSCARF function warms the head and neck area of vehicle occupants with warm air. The warm air flows out of the holes in the head restraints. The three red indicator lamps in the button indicate the heating level you have selected. X Make sure that the key is in position 2 in the ignition lock. X To switch on: press button : repeatedly until the desired ventilation level is set. i Coupe: you can open the side windows and the panorama roof with power tilt/ sliding panel with the key (Y page 87). The seat ventilation of the driver's seat automatically switches to the highest level. Cabriolet: you can open the soft top and the rear side windows with the key (Y page 91). The seat ventilation of the driver's seat automatically switches to the highest level.