Closing
•► Replace the fuel filler cap and turn it clockwise. The fuel filler cap audibly engages.
•► Press the fuel filler flap closed until it engages audibly.
If you drive with the fuel filler cap open,
reserve fuel warning lamp 
flashes.
In
addition, the 
Check Engine warning
lamp may light up. A message appears in
the multifunction display.
For further information on warning and indicator lamps in the instrument cluster
Close the fuel filler flap before locking the vehicle. A locking pin otherwise prevents the fuel filler flap from closing after the vehicle has been locked.
See also:
Notes on towing a trailer
Important safety notes
WARNING
When towing a trailer, incorrect equipment
and driving style could cause you to lose
control of the vehicle.
Towing incorrectly or not observing this
O ...
Modest Power
Throw in the upsized dimensions and standard all-wheel drive, and the E350
wagon is, well, portly. Its considerable 4,213-pound curb weight is greater than
the V-8 E550 4Matic sedan's. The wagon's ...
Opening
Press the
button on the SmartKey.
Pull handle 1.
Raise the trunk lid. ...