See also:

Refrigerant of the air-conditioning system
The air-conditioning system is filled with R134a refrigerant and a special PAG lubricant. Never use refrigerant R 12 (CFC) or mineral lubricants. Otherwise, you could damage the air-cond ...

Comfort: Further progresses with adaptive shock absorbers and improved air suspension
As in the safety field, the Mercedes-Benz E-Class has been setting the standards for long-distance comfort in this vehicle class for several decades. Bettering the already high level of the preced ...

Switching on/off
The three blue indicator lamps in the buttons indicate the ventilation level you have selected. If the battery voltage is too low, the seat ventilation may switch off. Make sure that the S ...