Page 105 of 409
104 Controls in detailLocking and unlockingThe switches are located on the upper part
of the center console.Central locking switches1Locking
2UnlockingLocking
Press central locking switch1.
If all the doors are closed, the vehicle
locks.Unlocking
Press central locking switch2.
The vehicle unlocks.
Warning!
G
You can open a locked door from inside at
any time. Open door only when conditions
are safe to do so.
iIf the vehicle was previously centrally
locked using the SmartKey, it will not
unlock using the central locking switch.
If the vehicle was previously locked
with the central locking switch
while in the global remote control
mode, the complete vehicle is un-
locked when a door is opened from
the inside
while in the selective remote con-
trol mode, only the door opened
from the inside is unlocked
Page 112 of 409
111 Controls in detail
Lighting
Interior lighting
The controls are located in the overhead
control panel.
1Left-hand reading lamp on/off
2Right-hand reading lamp on/off
3Interior lighting on/off
4Automatic control on/offAutomatic control
Activating
Slide switch 4 to the left.
Interior lamps switches on in darkness
when you
unlock the vehicle
open a door
remove the SmartKey from the
starter switch
In addition, the entry/exit lamps in the
door come on when you open a door.
The interior lamps are switched off af-
ter a preset time, see “Interior lighting
delayed switch-off” (
page 135).Deactivating
Slide switch4 to the right.
The interior lighting and the entry/exit
lamps remain switched off in darkness,
even when you
unlock the vehicle
open a door
remove the SmartKey from the
starter switch
iIf a door remains open, the interior
lamps switch off automatically after ap-
proximately 5 minutes.
Page 114 of 409
113 Controls in detail
Instrument cluster
Instrument cluster
For a full view illustration of the instrument
cluster, see (
page 28).
1Reset button
The instrument cluster is activated when
you
open a door
switch on the ignition
press the reset button1
switch on exterior lampsOpening a door will activate the instrument
cluster only for about 30 seconds.
You can change the instrument cluster
settings in the Instrument cluster submenu
of the control system (
page 129).
Instrument cluster illumination
Use the reset button1 to adjust the illu-
mination brightness for the instrument
cluster and the switches on the center con-
sole.To brighten illumination
Turn the reset button1 clockwise.
The instrument cluster illumination will
brighten.
To dim illumination
Turn the reset button1 counterclock-
wise.
The instrument cluster illumination will
dim.
iThe instrument cluster illumination is
dimmed or brightened to suit ambient
light conditions.
Page 118 of 409

117 Controls in detail
Control system
Control system
The control system is activated as soon as
the SmartKey in the starter switch is
turned to position1. The control system
enables you to
call up information about your vehicle
change vehicle settings
For example, you can use the control sys-
tem to find out when your vehicle is next
due for service, to set the language for
messages in the instrument cluster dis-
play, and much more.
The control system relays information to
the multifunction display.
Multifunction display
The multifunction display consists of the
display fields in the speedometer and the
tachometer. In its default state, the left
display field shows the outside tempera-
ture and main odometer, while the trip
odometer and the clock appears in the
right display field. This default setting is re-
ferred to as the standard display.Standard display1Main odometer
2Outside temperature
3Current gear selector lever posi-
tion/gear range
4Trip odometer
5Automatic transmission shift program
mode
6Clock
Warning!
G
A driver’s attention to the road and traffic
conditions must always be his/her primary
focus when driving.
For your safety and the safety of others, se-
lecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions per-
mit it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
Page 123 of 409

122 Controls in detailControl system
Standard display menu
The left display field shows the outside
temperature and main odometer, while the
trip odometer and the clock appears in the
right display field. This is the standard dis-
play.
Standard display1Main odometer
2Outside temperature
3Current gear selector lever posi-
tion/gear range
4Trip odometer
5Automatic transmission shift program
mode
6Clock
If you see another display, press
buttonè orÿ repeatedly until
the standard display appears.
Press buttonk orj to select
the functions in the standard display
menu.
iThe headings used in the menus table
are designed to facilitate navigation
within the system and are not
necessarily identical to those shown in
the control system displays.
The first function displayed in each
menu will automatically show you
which part of the system you are in.
iYou can have the outside temperature
displayed instead of the digital
speedometer. You can select the
setting in the submenu
Inst. cluster
via the function
Select display
(
page 130).
Page 129 of 409
128 Controls in detailControl systemThe table below shows what settings can
be changed within the various menus.
Detailed instructions on making individual
settings can be found on the following
pages.Instrument cluster
Time
Lighting
Vehicle
Selecting temperature display
mode
Setting time (hours)
Setting daytime running lamp
mode (USA only)
Setting station selection mode
(radio)
Selecting speedometer display
mode
Setting time (minutes)
Setting locator lighting
Setting automatic locking
Selecting standard display
Selecting time display mode
Exterior lamps delayed
switch-off
Tire inflation pressure display
Selecting language
Interior lighting delayed
switch-off
Page 133 of 409

132 Controls in detailControl systemSelecting time display
Move the selection marker with button
æ or ç to the
Time
submenu.
Press button j or k repeatedly
until you see this message in the left
display:
Clock
.
The selection marker is on the current
setting.
Press button æ or ç to set the 12-hour
or
24-hour
time display mode.Lighting submenu
Access the
Lighting
submenu via the
Settings
menu. Use the
Lighting
sub-
menu to change the lamp and lighting set-
tings on your vehicle.
The following functions are available:Setting daytime running lamp mode
(USA only)
Move the selection marker with button
æ or ç to the
Lighting
sub-
menu.
Press button j or k repeatedly
until you see this message in the left
display:
Light circuit Headlamp
mode
.
The selection marker is on the current
setting.
Function
Page
Setting daytime running lamp
mode (USA only)
132
Setting locator lighting
133
Setting night security illumina-
tion (Headlamps delayed
switch-off)
134
Interior lighting delayed
switch-off
135
iThis function is not available in
countries where the daytime running
lamp mode is mandatory and therefore
in a constant mode.
Page 134 of 409

133 Controls in detail
Control system
Press buttonæ orç to select
manual operation (
Manual
) or daytime
running lamp mode (
Constant
)
activated.
With daytime running lamp mode activated
and the exterior lamp switch in
positionM orU, the low beam
headlamps are switched on when the
engine is running.
In low ambient light conditions the
following lamps will switch on additionally:
Parking lamps
Tail lamps
License plate lamps
Side marker lampsFor more information on the daytime
running lamp mode, see “Daytime running
lamp mode” (
page 107).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:
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.
iIf you turn the exterior lamp switch to
another position, the corresponding
lamp(s) will switch on.
For safety reasons, resetting the Lighting
submenu to factory settings
(
page 127) will not reset the daytime
running lamp mode.
The following message appears in the
right display:
Cannot be fully reset
to factory settings when driving
.