Page 9 of 248
Page 10 of 248
At a glance
This overview of buttons, switches and displays
is intended to familiarize you with your vehicle's
operating environment. The section will also
assist you in becoming acquainted with the
control concepts and options available
for operating the various systems.
At a glance
Page 11 of 248
Cockpit
10
Cockpit
Around the steering wheel: controls and displays
1Sedan: roller sun blind* for rear
window105
2Rear window safety switch40
3Opening and closing windows39
4Adjusting exterior mirror49
Automatic parking function
*50
5
Turn signals62
High beams, headlamp flasher95
High-beam assistant
*95
Roadside parking lamps95
Check Control77
Computer73
Page 12 of 248

At a glance
11Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
6Buttons on steering wheel
7Instrument cluster12
10Ignition lock5611Horn: the entire surface
14Releasing hood196
15Opening luggage compartment lid/
tailgate33 Mobile phone
*166:
>Press: accepting and ending
call, starting dialing
* for
selected phone number and
redialing if no phone number is
selected
>Press longer: redialing
Volume
Activating/deactivating voice
command system
* 22
Changing radio station
Selecting music track
Scrolling in phone book and in lists
with stored phone numbers
Individually programmable
*51
Individually programmable51
8
Windshield wipers63
Rain sensor63
Sports Wagon: rear window
wiper64
9Starting/stopping engine and
switching ignition on/off 56
12
Steering wheel heater*50
Steering wheel adjustment50
13
Cruise control
*64
Active cruise control
*65
16
Head-Up Display
*92
17
Parking lamps94
Low beams94
Automatic headlamp control
*94
Adaptive Head Light
*95
High-beam assistant
*95
18
Instrument lighting97
Fog lamps
*97
Page 13 of 248
Cockpit
12
Instrument cluster
1Indicator lamps for turn signals
2Speedometer
3Indicator and warning lamps13
4Display for active cruise control
*68
5Tachometer72
6Energy Control73
7Display for
>Clock/date72
>Outside temperature72
>Indicator and warning lamps77
>Speed of cruise control
*64
>Desired speed for active cruise
control
*658Display for
>Odometer and trip odometer72
>Computer73
>Date and remaining travel distance
for service requirements75
>Automatic transmission with
Steptronic
*61
>SMG Sequential Manual Gearbox
*59
>HDC Hill Descent Control
*86
>High-beam assistant
*96
> Check Control message present77
9Fuel gauge73
10Resetting trip odometer72
Page 14 of 248

At a glance
13Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Indicator and warning lamps
The concept
Indicator and warning lamps can light up both in
the display area1 and in the display2 in various
combinations and colors.
Some lights are tested for proper function by
briefly lighting up during starting of the engine
or when the ignition is switched on.
Explanatory text messages
Text message at the bottom edge of the Con-
trol Display explain the meaning of the dis-
played indicator and warning lamps.
Additional information, e.g. on the cause of a
malfunction and on the corresponding need to
take action can be displayed via the Check Con-
trol, refer to page77.In the case of corresponding urgency, this infor-
mation is displayed immediately when the
related lamp lights up.
Indicator lamps without text messages
The following indicator lamps in the display
area1 indicate that the associated functions
are activated:
Handbrake engaged58
Handbrake engaged for Canadian
models
Fog lamps
*97
DTC Dynamic Traction Control85
High beams/headlamp flasher95
Lamp flashes:
DSC or DTC controls the drive and
braking forces for maintaining vehicle
stability85
Page 15 of 248
Cockpit
14
Around the center console: controls and displays
Page 16 of 248

At a glance
15Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
1Microphone for handsfree mode
for telephone
*
and for voice command system*22
2Reading lamps97
3Initiating
an emergency call211
4Interior lamps97
5Glass sunroof, electric
*40
Panorama glass sunroof
*41
6Passenger airbag status lamp91
7Control Display16
Displays for menu navigation
8Hazard warning flashers
9Central locking system32
10Automatic climate control98
11Changing
>radio station144
>track144
12Ejecting
>navigation DVD
*124
>audio CD14413Drive for navigation DVDs
*124
14Drive for audio CDs144
15Switching Entertainment sound output on/
off and adjusting volume144
17Controller16
Turn, press or move horizontally in four
directions
18Activating voice command system
*22
19Opening start menu on Control Display17
20Dynamic Driving Control
*60 Temperature setting, left/right99
Automatic air distribution and
volume99
Cooling function100
AUC Automatic recirculated-air
control101
Maximum cooling100
Residual heat mode101
Switching off automatic climate
control101
Air volume100
Defrosting windows and removing
condensation100
Rear window defroster98
16
Heated seats*48
Active seat ventilation
*49
Active backrest width
adjustment
*45
Active seat
*49
PDC Park Distance Control
*83
DTC Dynamic Traction Control85