Fuel filler flap
The fuel filler flap is unlocked or locked automatically when you open or close the vehicle with the SmartKey or using KEYLESS-GO.
The position of the fuel filler cap is displayed
in the instrument cluster 
. The
arrow
next to the filling pump indicates the side of
the vehicle.
1 To open the fuel filler flap
2 To insert the fuel filler cap
3 Tire pressure table
4 Fuel type
See also:
Crash-responsive emergency lighting
The interior lighting is activated automatically if the vehicle is involved in
an accident.
To switch off the crash-responsive emergency lighting: press the hazard warning
lamp button.
or
Lock ...
Roadside Assistance button
Press and hold Roadside Assistance
button 1 for more than two seconds. This initiates a call to the Mercedes-Benz
Customer Assistance Center. The indicator lamp in Roadside Assistance but ...
Ride & Handling
In its V-8 E550 guise, the E-Class offers unrivaled ride quality, the sort
that even its $60,000 peers can't match. Absent the sedan's available Airmatic
adaptive air suspension, the E350 wagon ge ...