2012 MERCEDES-BENZ R-Class key

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Page 128 of 368

MERCEDES-BENZ R-Class 2012 W251 Owners Manual Replacing the windshield wiper blades
Removing the wiper blades
XRemove the SmartKey from the ignition
lock.XFold the wiper arm away from the
windshield.XPress both release clips  ;.XFold wiper blade

Page 129 of 368

MERCEDES-BENZ R-Class 2012 W251 Owners Manual XFor safety reasons, you should remove the
SmartKey from the ignition lock.
or
XSwitch off the engine using the Start/Stop
button and open the drivers door.XRemove the cause of the obstruction.XSwitc

Page 137 of 368

MERCEDES-BENZ R-Class 2012 W251 Owners Manual Switching the front climate control on/
off using the front control panelXTurn the SmartKey to position  2 in the
ignition lock.XTo switch on:  press the à button.
The indicator lamp in the  Ã butto

Page 138 of 368

MERCEDES-BENZ R-Class 2012 W251 Owners Manual iThe cooling with air dehumidification
function uses refrigerant R134a. This
coolant does not contain
chlorofluorocarbons, and therefore does
not damage the ozone layer.
Activating/deactivating
!  If

Page 139 of 368

MERCEDES-BENZ R-Class 2012 W251 Owners Manual XTo deactivate: press the K or I
button.
Automatic airflow is deactivated and the
airflow is controlled according to the level
set. Automatic air distribution remains
activated.
or
XPress one of the

Page 140 of 368

MERCEDES-BENZ R-Class 2012 W251 Owners Manual Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
Setting the air distribution
Air distribution settings
Automatic climate control: the air distribution
can be set ind

Page 141 of 368

MERCEDES-BENZ R-Class 2012 W251 Owners Manual The climate control system switches to the
following functions:
R cooling with air dehumidification on
R high airflow 19
R high temperature 19
R air distribution to the windshield and
front side windo

Page 142 of 368

MERCEDES-BENZ R-Class 2012 W251 Owners Manual Activating/deactivating air-
recirculation mode
You can deactivate the flow of fresh air if
unpleasant odors are entering the vehicle
from outside. The air already inside the
vehicle will then be reci