Page 143 of 498

142 Controls in detailLightingManual control
Switching front/rear interior lighting on
and off
Press front/rear interior lighting
switch4 or2 to switch on the
desired interior light.
Press front/rear interior lighting
switch4 or2 again to switch off the
respective interior light.
Switching front reading lamps on and off
The front reading lamps are located in low-
er edge of the interior rear view mirror.
Press front reading lamp
switch1or5 to switch on the
desired front reading lamp.
Press front reading lamp
switch1or5 again to switch off the
respective front reading lamp.
Interior lighting in the rear
The overhead control panel is located
above the rear seat bench.
1Ambient lighting switch, to brighten
2Rear reading lamp
3Rear reading lamp on/off
4Rear interior lamp
5Ambient lighting
6Ambient lighting switch, to dimRear reading lamps
Press desired rear reading lamp
switch3 to switch on the correspond-
ing rear reading lamp.
Press respective rear reading lamp
switch3 again to switch off the corre-
sponding rear reading lamp.
Ambient lighting
Press ambient lighting switch1or6
repeatedly until ambient lighting5
has reached the desired intensity.
You can switch the ambient lighting on and
off, using the Control system
(
page 166).
Page 144 of 498
143 Controls in detail
Lighting
Door entry lamps
For better orientation in the dark, the cor-
responding door entry lamps will switch on
in darkness when you open a door and the
automatic control is activated.
The door entry lamps will switch off when
the corresponding door is closed.
Trunk lamp
The trunk lamp switches on if the trunk is
opened.
If the trunk remains open, the trunk light-
ing switches off automatically after ap-
proximately 10 minutes.
iIf you turn the SmartKey in the starter
switch to position0 and switch off the
headlamps, the door entry lamps will
remain lit for approximately 5 minutes.
iThe interior lighting is factory-set to au-
tomatic mode (
page 141).
The setting selected for the interior
lighting is used for the trunk lighting as
well.
Page 166 of 498

165 Controls in detail
Control system
Press buttonæ orç to select
manual operation (
manual
) or daytime
running lamp mode (
constant
).
With daytime running lamp mode activated
and the exterior lamp switch at
positionM orU, the low beam
headlamps are switched on when the
engine is running.
In low ambient light conditions the follow-
ing lamps will switch on additionally:
Parking lamps
Tail lamps
License plate lamps
Side marker lamps
For more information on the daytime
running lamp mode, see “Lighting”
(
page 134).Setting locator lighting
With the locator lighting feature activated
and the exterior lamp switch in
positionU, the following lamps will
switch on during darkness when the vehi-
cle is unlocked with the SmartKey or
KEYLESS-GO*:
Parking lamps
Tail lamps
License plate lamps
Side marker lamps
Front fog lamps
The locator lighting switches off when the
driver’s door is opened.
If you do not open a door after unlocking
the vehicle with the SmartKey, the lamps
will switch off automatically after approxi-
mately 40 seconds.
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
iFor safety reasons, resetting the Lighting
submenu to factory settings
while driving (
page 157) will not
deactivate the daytime running lamp
mode.
The following message appears in the
multifunction display:
Cannot be com-
pletely reset to factory settings
while driving.
Page 167 of 498

166 Controls in detailControl system
Press buttonj ork repeatedly
until you see
Function Surround
lighting
in the multifunction display.
The selection marker is on the current
setting.
Press buttonæ orç to switch
the locator lighting function
on.
Turn the exterior lamp switch to
positionU when exiting the vehicle.
The locator lighting feature is activat-
ed.
Setting ambient lighting
Use this function to adjust the brightness
of the ambient lighting.
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
Press buttonj ork repeatedly
until you see
Ambient light Level
in
the multifunction display.
The selection marker is on the current
setting.
Press buttonæ orç to select
the desired brightness of the ambient
lighting.
The setting 1 represents the darkest
level and setting 5 the brightest level.
The ambient light is switched off at set-
ting 0.Setting night security illumination
(Headlamps delayed shut-off)
Use this function to set whether you would
like the exterior lamps to remain on for
15 seconds during darkness after exiting
the vehicle and closing all doors.
With the delayed shut-off feature activated
and the exterior lamp switch in
positionU before the engine is turned
off, the following lamps will switch on
when the engine is turned off.
Parking lamps
Tail lamps
License plate lamps
Side marker lamps
Front fog lamps
If after turning off the engine you do not
open a door or do not close an opened
door, the lamps will automatically switch
off after 60 seconds.
Page 168 of 498

167 Controls in detail
Control system
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
Press buttonj ork repeatedly
until you see
Headlamps delayed
shut-off
in the multifunction display.
The selection marker is on the current
setting.
Press buttonæ orç to switch Headlamps delayed shut-off
on or
off
.
Turn the exterior lamp switch to
positionU before turning off the
engine.
The headlamps delayed shut-off fea-
ture is activated.
You can temporarily deactivate the de-
layed shut-off feature:
Before exiting the vehicle, turn the
SmartKey in the starter switch to
position0.
Then turn it to position2 and back to
position0.
The delayed shut-off feature is deacti-
vated. It will reactivate as soon as you
reinsert the SmartKey in the starter
switch.
Vehicles with KEYLESS-GO*:
Press the KEYLESS-GO start/stop but-
ton on the gear selector lever
(page 37).Setting interior lighting delayed shut-off
Use this function to set whether you would
like the interior lighting to remain lit during
darkness for 10 seconds after you have
removed the SmartKey from the starter
switch.
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
Press buttonj ork repeatedly
until you see
Interior lighting de-
layed shut-off
in the multifunction
display.
The selection marker is on the current
setting.
Page 192 of 498

191 Controls in detail
Good visibility
Good visibility
For information on windshield wipers, see
“Windshield wipers” (
page 54).
Headlamp cleaning system*
The button is located on the left side of the
dashboard.
1Headlamp washer button
Switch on the ignition (
page 36).
Press button1.
The headlamps are cleaned with a
high-pressure water jet.For more information on filling up the
washer reservoir, see the “Operation” sec-
tion (
page 300).
Rear view mirrors
For more information on setting the rear
view mirrors, see “Mirrors” (
page 44).
Auto-dimming mirrors
The reflection brightness of the exterior
rear view mirror on the driver’s side and
the interior rear view mirror will respond
automatically to glare when
the ignition is switched on
and
incoming light from headlamps falls on
the sensor in the interior rear view mir-
ror.
The rear view mirrors will not react if
reverse gear is engaged
the interior lighting is turned on
iThe headlamps are cleaned automati-
cally if:
the lights are switched on
and
the windscreen is wiped with wind-
screen washer fluid fifteen times
If the ignition is switched off, the auto-
matic headlamp cleaning mode is reset
and counting is resumed from 0.
Page 204 of 498

203 Controls in detail
4-zone automatic climate control
Deactivating
Press button orQ
(page 198) or (
page 199).
The indicator lamp on the button goes
out.
AUTO
disappears in the display4
(
page 198) or (
page 199). The au-
tomatic operation of air volume switch-
es off.
or
Turn air distribution controls1
and7 (
page 198) or (
page 199)
on each side of the passenger compart-
ment to the desired symbol.
The indicator lamps on the
buttonsU go out.
AUTO
disappears
in the display4 (
page 198) or
(
page 199). The automatic operation
of air distribution switches off.
Setting the temperature
Use temperature control rocker
switches3 and5 (
page 198) or
(
page 199) to separately adjust the air
temperature on each side of the passenger
compartment. You should raise or lower
the temperature setting in small incre-
ments, preferably starting at 72°F (22°C).
The adjusted temperature appears in the
display 4 (
page 198) or (
page 199).
The climate control will adjust to the set
temperature as fast as possible.Increasing
Push top of temperature control rocker
switch3 and/or5 (
page 198) or
(
page 199).
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Decreasing
Push bottom of temperature control
rocker switch3 and/or 5
(page 198) or (
page 199).
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
iYou can also adjust the temperature in
the rear passenger compartment
(page 210).
iWhen operating the climate control
system in automatic mode, you will
only rarely need to adjust the tempera-
ture, air volume and air distribution.
Page 205 of 498

204 Controls in detail4-zone automatic climate controlAdjusting air distribution
Use the air distribution controls1 and7
(page 198) or (
page 199) to separate-
ly adjust the air distribution on each side of
the passenger compartment.
The following symbols are located on the
controls:
Turn air distribution controls1
and7 (
page 198) or (
page 199)
on each side of the passenger compart-
ment to the desired symbol.
The indicator lamps on the
buttonsU go out. The automatic air
distribution is switched off. The air dis-
tribution is controlled according to the
selected control setting.
Opening the center air vents
Turn thumbwheels 3 and 4
(page 196) upward.
The side air vents 2 and 5 are open.Closing the center air vents
Turn thumbwheels 3 and 4
(page 196) downward.
The side air vents 2 and 5 are
closed.
Opening the side air vents
Turn thumbwheels 8 and a
(page 196) upward.
The side air vents 7 and b are open.
Closing the side air vents
Turn thumbwheels 8 and a
(page 196) downward.
The side air vents 7 and b are
closed.
Symbol
Function
a
Directs air through the cock-
pit, center, side and rear pas-
senger compartment air vents
Z
Directs air to the windshield
and through the side air vents
X
Directs air into the entire vehi-
cle interior
Y
Directs air to the footwells
iYou can also turn the air distribution
control to a position between two sym-
bols.