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:
Important information
WARNING
When the climate control system is deactivated, the outside air supply and circulation
are also deactivated. Only choose this setting for a short time. Otherwise the windows
could fo ...
Important safety notes
DISTRONIC regulates the speed and
automatically helps you maintain the
distance to the vehicle detected in front. It
brakes automatically in order to avoid
exceeding the set speed.
On long and ...
SmartKey
0. To remove the SmartKey
(shift the transmission to position P)
1. Power supply for some consumers, such
as the windshield wipers
2. Ignition (power supply for all consumers)
and driv ...