Page 12 of 196
AT A GLANCECockpit
10
Cockpit
Around the steering wheel: controls and displays
1Adjusting the exterior mirrors, folding them
in and out
*36
2
Parking lamps 72
Low beams 72
Automatic headlamp control
*72
Adaptive Light Control
*74
Turn signals 46
High beams 75
Headlamp flasher 46
Roadside parking lamps
*75
Computer
*52
Page 13 of 196
CockpitAT A GLANCE
11
6Ignition lock 41
7 Buttons
* on steering wheel
8 Horn: the entire surface
9 Adjusting the steering wheel 37
10 Releasing the hood 136
3
Tachometer 12
Instrument lighting 76
Resetting the trip odometer 51
4 Wiper system 47
5 Switching the ignition on/off and
starting/stopping the engine
41
Continuing cruise control
*49
Right:
Storing speed and accelerating or
decelerating
Left:
Increase or reduce volume
Activating/deactivating cruise
control
*49
Telephone
*:
Accepting and ending a call, start-
ing dialing
* of selected phone
number and redialing if no phone
number is selected
Activating/deactivating voice acti-
vation system
*
Changing the radio station
Selecting a music track
Scrolling through the redial list
Page 14 of 196
AT A GLANCECockpit
12
Displays
1Tachometer 51
with indicator and warning lamps 13
2 Display for
>Current vehicle speed 51
> Indicator and warning lamps 13
3 Resetting the trip odometer 51
4 Display for
>Position of automatic transmission
*43
> Computer
*52
> Date of next scheduled service, and
remaining distance to be driven 56
> Odometer and trip odometer 51
> Initializing the Fl at Tire Monitor
*64
> Resetting the Tire Pressure Monitor
*66
> Settings and information 53
> Personal Prof ile settings20 5
Instrument lighting 76
6 Speedometer
with indicator and warning lamps 13
7 Fuel gauge 51
8 Radio display
9 Radio 16
Page 15 of 196
CockpitAT A GLANCE
13
Indicator and warning
lamps
The concept
Indicator and warning lamps can light up in var-
ious combinations and colors in indicator area1
or 2.
Some lamps are checked for proper functioning
and thus come on briefly when the engine is
started or the ignition is switched on.
What to do in case of a malfunction
A list of all indicator and warning lamps, as well
as notes on possible caus es of malfunctions and
on how to respond, can be found starting on
page 161.
Page 17 of 196

CockpitAT A GLANCE
15
1Microphone for voice activation system*
and for telephone in hands-free mode*
2Indicator/warning lamp* for front passen-
ger airbags 70
4 Hazard warning flashers
5 Speedometer 12
6 Radio/CD
7 Air conditioner or automatic climate
control
*78 8
Switches in the center console
9 AUX-IN connection
USB audio interface
*107
10 Buttons on the center console
3
Reading lamps
*76
Color of ambient lighting
*77
Glass roof, electric
*30
Interior lamps 76
Temperature
Recirculated-air mode
Air distribution for air conditioner
Air distribution to the windshield
*
Air distribution to the upper body
area
*
Air distribution to the footwell*
Automatic air distribution and flow
rate
*
Maximum cooling*
Cooling function
Defrosting windows
*
Rear window defroster
Windshield heating
*
Air flow rate
Seat heating
*35
Power windows 30
Rear fog lamp 75
Fog lamps
*75
Central locking system, inside 24
Sport button
*63
Driving stability control systems
Dynamic Stability Control DSC 61
Dynamic Traction Control
DTC*62
Page 23 of 196

Opening and closingCONTROLS
21
Personal Profile settings
For more information on specific settings, refer
to the specified pages.
> Response of the central locking system
when the car is being unlocked 21
> Automatic locking of the vehicle 25
> Triple turn signal activation 46
> Settings for the displays in the speedometer
and tachometer:
>12 h/24 h mode of the clock, refer to For-
mats and units of measure 55
> Date format, refer to Formats and units
of measure 55
> Units of measure for fuel consumption,
distance covered/re maining distances
and temperature, refer to Formats and
units of measure 55
> Light settings:
>Pathway lighting 73
> Daytime running lights 73
> Automatic climate control
*: activating/
deactivating the AUTO program, setting the
temperature, air volume and air
distribution 80
> Entertainment:
>Adjusting vo lume levels 100
> Tone control 101
Central lock ing system
The concept
The central locking system is ready for operation
whenever the driver's door is closed.
The system simultaneously engages and
releases the locks on the following:
>Doors
> Split Rear Barn Doors
> Fuel filler flap
Operating from outside
>Via the remote control
> Via the door lock
*
>In cars with Comfort Access*, via the door
handles on the driver's and passenger's
sides
The anti-theft system is also operated at the
same time. It prevents the doors from being
unlocked using the lock buttons or door han-
dles. The remote control can also be used to
switch on/off the welcome lamps and interior
lamps. The alarm system
* is also activated or
deactivated, page 27.
Operating from inside
Button for central locking system, page 24.
In the event of a sufficiently severe accident, the
central locking system unlocks automatically. In
addition, the hazard warning flashers and inte-
rior lamps come on.
Opening and closing:
from outside
Persons or animals in a parked vehicle
could lock the doors from the inside. Take
the key with you when you leave the vehicle so
that the vehicle can be opened from the out-
side. <
Using the remote control
Unlocking
Press the button.
The welcome lamps and interior lamps come on.
Unlocking mode
You can also set which parts of the car are
unlocked. The setting is stored for the remote
control in use.
Page 25 of 196

Opening and closingCONTROLS
23
1.Switch on the ignition, refer to page 41.
2. Press the button on the turn signal indicator
as often as necessary until "SET/INFO" is dis-
played.
3. Press and hold the butt on until the display
changes.
4. Press the button as of ten as necessary until
the symbol and "SET" are displayed.
5. Press and hold the butt on until the display
changes.
6. Press the button to select, arrow:
> Confirmation signal during unlocking
> Confirmation signal during locking
7. Press and hold the butt on until the display
changes. 8.
Press the button to select:
>
The hazard warning flashers light up dur-
ing unlocking/locking.
> An acoustic signal sounds during unlock-
ing/locking.
> The hazard warning flashers light up and
an acoustic signal
* sounds during
unlocking/locking.
9. Press and hold the butt on until the display
changes. The setting is stored.
Switching on interior lamps
While the car is locked:
Press the button.
You can also use this function to locate your
vehicle in parking garages, etc.
Unlocking the Split Rear Barn Doors
Press the button for approx. 1 second
and then release it.
When they are opened, the Split Rear Barn
Doors swing upward and outward to the
rear. Make sure that adequate clearance is avail-
able before opening.
To prevent accidentally locking yourself out, do
not place the key down in the cargo area. If the
Split Rear Barn Doors were locked before open-
ing, they will be lock ed again after they are
closed.
Before and after each trip, check that the Split
Rear Barn Doors have not been inadvertently
unlocked. <
Malfunctions
The remote control may malfunction due to
local radio waves. If this occurs, unlock and lock
the car at the door lock with the integrated key.
If the car can no longer be locked with a remote
control, the battery in the remote control is dis-
charged. Use this remo te control during an
extended drive; this wi ll recharge the battery,
page 20.
Page 31 of 196

Opening and closingCONTROLS
29
Unlocking the Split Rear Barn Doors
separately
Press the button on the outside of the Split Rear
Barn Doors.If the vehicle detects that a remote control
has been accidentally left inside the
locked vehicle's cargo area after the Split Rear
Barn Doors are closed, the Split Rear Barn Doors
will reopen slightly. The hazard warning flashers
flash and an acoustic signal
* sounds. <
Windows and glass roof, electric*
If the engine is switched off, you can still operate
the windows and glass roof so long as a door or
the Split Rear Barn Doors have not been opened.
If the doors and Split Rear Barn Doors are closed
again and the remote control is located inside
the vehicle, the windows and the glass roof can
be operated again.
Insert the remote control into the ignition lock to
be able to operate the windows or glass roof
when the engine is switched off and the doors
are open.
Switching on radio readiness
Switch on radio readiness by briefly pressing the
Start/Stop button, page 41.
Do not depress the brake or the clutch;
otherwise, the engine will start. <
Starting the engine
The engine can be started or the ignition can be
switched on when a remote control is inside the
vehicle. It is not necessary to insert a remote
control into the ignition lock, page 41.
Switching off the engine in cars with
automatic transmission
The engine can only be switched off when the
selector lever is in position P, page 43.
To switch the engine off when the selector lever
is in position N, the re mote control must be in
the ignition lock.
Before driving a vehicle with automatic
transmission into a car wash
1. Insert remote control into ignition lock.
2. Depress the brake.
3. Move the selector lever to position N.
4. Switch off the engine.
The vehicle can roll.
Malfunction
Comfort Access may malfunction due to local
radio waves.
If this happens, open or close the vehicle via the
buttons on the remote control or using the inte-
grated key.
Insert the remote control into the ignition lock
and start the engine.
Warning lamps
The warning lamp lights up when an
attempt is made to start the engine: the
engine cannot be started. The remote
control is not inside th e vehicle or is malfunc-
tioning. Take the remote control with you inside
the vehicle or have it checked. If necessary,
insert another remote co ntrol into the ignition
lock.
The warning lamp lights up when the
engine is running: the remote control is
no longer inside the vehicle. After the
engine is switched off, the engine can only be
restarted within approx. 10 seconds.
The indicator lamp comes on: replace
the battery in the remote control.