Mercedes-Benz E-Class Sedan and Wagon Owners Manual
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Additives
Do not use any additives in the engine oil.
This could damage the engine. ...
Fuel filler flap
The fuel filler flap is unlocked or locked
automatically when you open or close the
vehicle with the SmartKey or using KEYLESSGO.
The position of the fuel filler cap is displayed
in the instrum ...
Setting the B-pillar air vents
1 B-pillar air vent
2 Thumbwheel for B-pillar air vent
To open/close: turn thumbwheel 2 to the
left or right. ...