Opening
You can only open the rear door after unlocking it first.
► Press the 
button on the SmartKey.
► Press release button 1 and pull door handle 2.
► Open the rear door.
See also:
Exterior spare wheel bracket
General notes
WARNING
If the spare tire is more than 6 years old or is
not the same model as the regular tires, have
the spare tire replaced with a new tire at the
nearest Mercedes-Benz Center.
...
Opening/closing automatically from
inside
Important safety notes
WARNING
Parts of the body could become trapped
during automatic closing of the tailgate.
Moreover, people, e.g. children, may be
standing in the closing area or may enter ...
Displays and operation
Coolant temperature display
WARNING
Driving when your engine is overheated can
cause some fluids which may have leaked into
the engine compartment to catch fire. You
could be seriously burned.
...