2011 MERCEDES-BENZ R-Class clock

Center console ..................................... 31
2nd row of seats ............................ 249
Central locking
Automatic locking (on-board
computer) ...................................... 208
SmartKey ......................................... 74
Changing bulbs
Headlamps ..................................... 121
Changing gears .................................. 157
Changing the bulbs Removing/replacing the cover
(front wheel arch) .......................... 123
Changing the programming
SmartKey ......................................... 77
Child-proof locks
Rear doors ....................................... 66
Special seat belt retractor ...............61
Children
In the vehicle ................................... 59
Restraint systems ............................ 59
Child seat
Automatic recognition .....................48
Automatic recognition/air bag
deactivation, self-test ......................50
ISOFIX (LATCH-type child seat
anchors) ........................................... 62
Special seat belt retractor ...............61
Top Tether ....................................... 63
Troubleshooting ............................... 51
Cigarette lighter ................................ 264
Climate control Activating/deactivating .................138
Activating/deactivating air-
recirculation mode .........................143
Controlling automatically ...............140
Cooling with air dehumidification ..139
Defrosting the windshield ..............142
Demisting the windows .................. 143
Dual-zone automatic climate
control ........................................... 133
Important safety information .........132
Indicator lamp ................................ 140
Multi-zone automatic climate
control ........................................... 134
Problems with "cooling with air
dehumidification" ........................... 140
Problems with the rear window
heating .......................................... 143Rear control panel .................135, 138
Refrigerant ..................................... 355
Setting the air distribution .............142
Setting the airflow .........................142
Setting the air vents ......................145
Setting the temperature ................141
Setting the temperature (rear
compartment) ................................ 141
Switching the MONO function on/
off .................................................. 142
Switching the rear window
heating on/off ............................... 143
Switching the residual heat
function on/off .............................. 144
Clock (on-board computer) ............... 206
Cockpit ................................................. 27
Collapsible spare wheel Inflating ......................................... 305
see Emergency spare wheel
Combination switch .......................... 119
Compass ............................................ 276
Calling up ....................................... 276
Consumption statistics (on-board
computer) .......................................... 210
Convenience closing feature .............. 89
Convenience opening feature ............ 89
Coolant (engine) Antifreeze/corrosion inhibitor .......357
Checking the level .........................281
Display message ............................ 224
Notes ............................................. 355
Temperature gauge ........................ 202
Cooling
see Climate control
Crash-responsive emergency
lighting ............................................... 121
Cruise control .................................... 173
Cruise control lever .......................173
Display message ............................ 229
Cup holder ......................................... 260
Center console .............................. 260
second row of seats ....................... 261
third row of seats ........................... 262
Current fuel consumption (on-
board computer) ............................... 211
Customer Assistance Center (CAC) ............................................... 226IndexBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 6

Instrument cluster
Overview
FunctionPage:Speedometer;Sets the instrument cluster
lighting: dimmer=Reset button?Sets the instrument cluster
lighting: brighterFunctionPageATachometer198BFuel gaugeCMultifunction display199DClock20628Instrument clusterAt a glance
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Unlocking the driver's door
(mechanical key)
If the vehicle can no longer be unlocked
centrally with the key or KEYLESS-GO:XTake the mechanical key out of the key
( Y page 77).XInsert the mechanical key into the lock of
the driver's door as far as it will go.XTurn the mechanical key counter-clockwise
as far as it will go to position 1 and hold
it in this position.XPull the door handle beyond the first
resistance.
The locking knob pops up.
The door is unlocked.XTurn the mechanical key back and remove
it.XPull the door handle again.
Locking the vehicle
Emergency locking
If the vehicle can no longer be locked
centrally with the SmartKey or KEYLESS-GO:
XClose the front-passenger door, the rear
door on the front-passenger side and the
tailgate.XOpen the driver’s door and the rear door on
the driver’s side.XPress the locking button on the driver’s
door ( Y page 81).
The locking knobs in the front-passenger
door and in the rear doors drop down.XPress down the locking knobs in the front-
passenger and rear doors manually, if
necessary.XClose the driver's door from the outside.XPress down the locking knob of the driver's
door by reaching in through the open rear
door.
i Make sure that you have the vehicle key
on your person and that it has not been left
in the vehicle.
XClose the rear door on the driver’s side.XMake sure that the doors and the tailgate
are locked.
i If you lock the vehicle as described above,
the fuel filler flap is not locked. The anti-
theft alarm system is not activated.
Tailgate
Important safety guidelines
Do not leave the key in the cargo
compartment. You could otherwise lock
yourself out.
GWarning!
When leaving the vehicle, always remove the
SmartKey from the starter switch. Always
take the SmartKey with you and lock the
vehicle. Do not leave children unattended in
the vehicle, even if they are secured in a child
restraint system, or with access to an
unlocked vehicle. A child's unsupervised
access to a vehicle could result in an accident
and/or serious personal injury. The children
could
R injure themselves on parts of the vehicle
R be seriously or fatally injured through
excessive exposure to extreme heat or cold
R injure themselves or cause an accident with
vehicle equipment that can be operated
82TailgateOpening and closing
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Bi-xenon headlamps
:Turn signal lamp: WY 5 W;Parking lamp/standing lamp: W 5 W
Tail lamp
:Backup lamp: W 16 W
License plate lamp
:License plate lamp: C 5 WChanging the front bulbs
Removing/installing the cover in the
front wheel arch
You must remove the cover from the front
wheel housing before you can change the
front bulbs.
XTo remove: switch off the lights.XTurn the front wheels inwards.XTurn rotary catch : 90° counter-
clockwise.XPull away the cover and lift it off.XTo install: re-insert the cover.XTurn rotary catch : 90° clockwise.
Low-beam headlamps (halogen
headlamps)
XRemove the cover in the front wheel arch
( Y page 123).XTurn housing cover : counter-clockwise
and pull it out.XTurn bulb holder ; counter-clockwise and
pull it out.Changing bulbs123Lights and windshield wipersBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 123Z

XTake the bulb out of bulb holder ;.XInsert the new bulb into bulb holder ;.XInsert bulb holder ; into the lamp and turn
it clockwise.XAlign housing cover : and turn it
clockwise until it engages.XReplace the cover in the front wheel arch
( Y page 123).
High-beam headlamps (halogen
headlamps)
XRemove the cover in the front wheel arch
( Y page 123).XTurn housing cover : counter-clockwise
and pull it out.XTurn bulb holder ; counter-clockwise and
pull it out.XTake the bulb out of bulb holder ;.XInsert the new bulb into bulb holder ;.XInsert bulb holder ; into the lamp and turn
it clockwise.XAlign housing cover : and turn it
clockwise until it engages.XReplace the cover in the front wheel arch
( Y page 123).Standing lamps/parking lampsXRemove the cover in the front wheel arch
( Y page 123).XTurn housing cover : counter-clockwise
and pull it out.XPull out bulb holder ;.XTake the bulb out of bulb holder ;.XInsert the new bulb into bulb holder ;.XInsert bulb holder ;.XAlign housing cover : and turn it
clockwise until it engages.XReplace the cover in the front wheel arch
( Y page 123).
Turn signals
XRemove the cover in the front wheel arch
( Y page 123).XTurn bulb holder : counter-clockwise and
pull it out.XTurn the bulb counter-clockwise, applying
slight pressure, and remove it from bulb
holder :.124Changing bulbsLights and windshield wipers
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XInsert the new bulb into bulb holder : and
turn it clockwise while applying slight
pressure.XInsert bulb holder : into the lamp and turn
it clockwise.XReplace the cover in the front wheel arch
( Y page 123).
Changing the rear bulbs
Opening/closing the side trim
You must open the side trim panel in the
cargo compartment before you can change
the bulbs in the tail lamps.
Left-hand side trim panel
Right-hand side trim panel
XTo open: insert a suitable object, e.g. a
coin, into the slot of release knob : on
side trim panel ;.XTurn release knob : 90° in the direction
of the arrow and remove side trim
panel ;.XTo close: insert side trim panel ; and turn
release knob : 90° in the opposite
direction to the arrow.
Backup light
XSwitch off the lights.XOpen the cargo compartment.XOpen the side trim panel ( Y page 125).:Backup lamp XTurn the bulb holder counter-clockwise and
remove it.XRemove the bulb from the bulb holder.XInsert the new bulb into the bulb holder.XInsert the bulb holder and turn it clockwise.XClose the side trim panel ( Y page 125).Changing bulbs125Lights and windshield wipersBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 125Z

set. Automatic air distribution remains
activated.
or
XPress one of the M or O buttons.
Automatic air distribution is deactivated.
Air distribution is controlled according to
the position set. Automatic airflow remains
activated.
Setting the temperature
Dual-zone automatic climate control
Different temperatures can be set for the
driver's and front-passenger sides.
XTurn the SmartKey to position 2 in the
ignition lock.XTo increase/reduce: turn controls : and
C clockwise or counter-clockwise
( Y page 133).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
Multi-zone automatic climate control
Climate zones of multi-zone automatic climate
control
You can select different temperature settings
for the driver's and front-passenger sides as
well as for the rear compartment.
XTo increase/reduce the front-
compartment temperature using the front control panel: turn the SmartKey in
the ignition lock to position 2.XTurn thumbwheels : and C16
/E 17
clockwise or counter-clockwise
( Y page 134).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
For USA only:
XTo increase/reduce the rear-
compartment temperature using the
front control panel: turn the SmartKey in
the ignition lock to position 2.XPress the ± button.XTurn control C clockwise or counter-
clockwise ( Y page 134).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
For Canada only:
XTo increase/reduce the rear-
compartment temperature using the
front control panel: turn the SmartKey in
the ignition lock to position 2.XPress the Y button.
The display changes to rear-compartment
climate control.XTurn control E clockwise or counter-
clockwise ( Y page 134).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
i To return to the standard display, press
the Y button.
i The rear display changes to the standard
display automatically after three seconds.
XTo increase/reduce the temperature in
the rear compartment using the rear
control panel: turn the SmartKey in the
ignition lock to position 2.XTurn thumbwheel N16
/R 17
clockwise or
counter-clockwise ( Y page 134).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).16 USA only.
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dehumidification function remains on. Air-
recirculation mode remains deactivated.
or
XPress the ^ button.
or
XPress the à button.
or
XTurn the temperature control clockwise or
counter-clockwise.
or
XPress the K or I button.
Defrosting the windows
Windows fogged up on the inside
XActivate the "cooling with air
dehumidification" function Á.XActivate automatic mode Ã.XIf the windows continue to fog up, activate
the defrosting function ( Y page 142).
i
You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside
XSwitch on the windshield wipers.XPress the P/\ 21
or O /c 21
air distribution button.
i You should only select this setting until
the windshield is clear again.
Rear window heating
Activating/deactivating
GWarning
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired,
endangering you and others.
The rear window heating has a high current
draw. You should therefore switch it off as
soon as the window is clear as it only switches
off automatically after several minutes.
If the battery voltage is too low, the rear
window heating may switch off.XTurn the SmartKey to position 2 in the
ignition lock.XPress the ª button.
The indicator lamp in the ª button lights
up or goes out.
Problems with the rear window heating
If the indicator lamp in the ª rear window
heating button flashes, the on-board voltage
is too low or the roof is open. The rear window
heating has deactivated itself prematurely or
cannot be activated.
XSwitch off any consumers that are not
required, e.g. reading lamps or interior
lighting.
When the battery is sufficiently charged,
the rear window heating is activated again
automatically.
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 recirculated.
The operation of the air-recirculation mode is
the same for all control panels.
GWarning
Fogged windows impair visibility,
endangering you and others. If the windows
begin to fog on the inside, switching off the
air recirculation mode immediately should
clear interior window fogging. If interior
window fogging persists, make sure the air
conditioning is activated, or press the ¬
button.
21 Canada only.Operating climate control systems143Climate controlBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 143Z