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:
Automatic locking feature
The vehicle locks automatically when the ignition is switched on and the wheels
of the vehicle are turning at a speed of more than 9 mph (15 km/h).
You could therefore be locked out when:
the v ...
Vehicle Overview
A brand-new model joined the Mercedes-Benz lineup for 2006. Dubbed a
four-door coupe, two versions of the CLS-Class are available, including a
high-performance, AMG-powered variant.
Beneath the ...
Safety systems
Display messages
Possible causes/consequences and
Solutions
Risk of accidentABS (Anti-lock Braking System), ESP®
(Electronic Stability Program), BAS (Brake Assist), ...