Notes on using dual-zone automatic climate control
The following contains notes and recommendations on optimum use of dualzone automatic climate control.
• Activate climate control using the
and
buttons. The indicator lamps in the
and
buttons light up.
• Set the temperature to 72 °F (22 °C).
• Only use the "defrosting" function briefly until the windshield is clear
again.
• Only use "air-recirculation" mode briefly,
e.g. if there are unpleasant outside odors
or when in a tunnel. The windows could
otherwise fog up as, in air-recirculation
mode, no fresh air is drawn into the vehicle.
• Use the ZONE function to adopt the
temperature settings on the driver's side
for the front-passenger side as well. The
indicator lamp in the 
button goes
out.
See also:
Fuse box on the left in the direction of
travel
Open the hood.
Remove any existing moisture from the
fuse box using a dry cloth.
AMG vehicles: remove the control unit
above the fuse box.
To open: undo screws 1 with an Allen
key.
...
Releasing seat belts
Press release button 4 and
guide belt tongue 2 back towards belt
sash guide 1.
Make sure that the seat belt is fully rolled
up. Otherwise, the seat belt or belt tongue
will be trapped in th ...
Windows fogged up on the inside
Activate the cooling with air
dehumidification function via COMAND.
Activate automatic mode .
If the windows continue to fog up, activate
the defrosting function
You should only select this ...