
Controls
 55Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Changing the selector-lever 
positions
An interlock prevents inadvertent gear-
shifts into selector-lever positions R and P. 
To cancel the interlock, press the button on 
the front of the selector lever knob, refer to 
arrow. 
Press the brake pedal before shifting 
out of P or N; the shift command will 
not be executed unless the brake is 
applied: Shiftlock. 
To prevent the vehicle from creeping after 
you select a driving position, maintain pres-
sure on the brake pedal until you are ready 
to start.<
To prevent the vehicle from rolling, 
always select position P and engage 
the handbrake before leaving the vehicle 
with the engine running. 
Never leave an unattended vehicle with the 
engine running, as such a vehicle repre-
sents a potential safety hazard.<
P Parking 
Select P only when the vehicle is com-
pletely stopped. The rear wheels are 
blocked. 
R Reverse 
Select R only when the vehicle is com-
pletely stopped.
N Neutral 
Select N only if your journey is interrupted 
for a long period.
D Drive Ð automatic driving position 
Position for normal vehicle operation. All 
forward gears are available.Under normal operating conditions, fuel 
consumption is lowest when driving in 
position D. 
Kickdown 
A kickdown provides you with maximum 
acceleration and the maximum road speed 
in position D. 
Press the accelerator pedal beyond the 
full-throttle resistance point.
M/S manual operation and Sport 
program 
Shifting from D into M/S activates the Sport 
program and this is indicated with D S in the 
gear display. This position is recom-
mended if a performance-oriented driving 
style is desired. 
The first time the selector lever is even 
slightly touched, the automatic transmis-
sion shifts from the Sport program into 
manual operation. 
If you start to move the selector lever 
towards +, the transmission shifts 
upwards; moving it towards Ð it shifts 
downwards. The gear display shows M1 
through M6. 
Upshifts and downshifts are executed only 
when they will result in a plausible combi-
nation of engine and vehicle speed; thus, 
for example, a downshift that would cause 
the engine to overrev will not be executed 
by the system.  The selected gear appears 
briefly in the instrument cluster, followed by 
the current gear. 
To obtain maximum acceleration, for 
passing maneuvers, etc., during 
operation in the manual mode, use the 
kickdown or downshift manually.< 

Controls
 73Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
3.Select "Limit" and press the controller
4.Select "Select current speed" and 
press the controller. The system adopts 
your current speed as the limit.
Stopwatch 
Control Center, for principle details, refer to 
page 16:
1.Open "Navigation".
On vehicles without navigation: open 
"Car Data" 
2.Select "Car Data" and press the con-
troller
3."Select Stopwatch" and press the con-
troller.
Starting and stopping
>Select "Start" and press the controller. 
The stopwatch starts at the displayed 
time
>Select "Reset" and press the controller. 
The stopwatch is reset to 0 and starts
>Select "Stop" and press the controller. 
This stops the timer.
Taking an intermediate time reading
Select "Interim time" and press the control-
ler. This intermediate time appears below 
the ongoing primary stopwatch count.
All of the remaining functions remain 
available at all times while the stop-
watch is running. The stopwatch continues 
operation in the background.
Changing settings 
Brightness 
The brightness of the display is automati-
cally adapted to the ambient lighting condi-
tions. However, you can change the stan-
dard setting for each specific key. 
Control Center, for principle details, refer to 
page 16:
1.Open the start menu by pressing the 
button
2.Open the   menu by pressing the con-
troller
3.Select "Display settings" and press the 
controller
4.Select "Brightness" and press the con-
troller
5.Turn the controller to make the adjust-
ment
6.Move the controller forwards to adopt 
the set value. 

A congenial climate
92 rarily suspending the supply of outside air. 
The system then recirculates the air cur-
rently within the vehicle. AUC executes this 
function automatically.
Press the button repeatedly to run through 
the following control sequence:
>Indicator lamps off: outside air flows in 
>Right indicator lamp on, AUC mode: the 
system detects pollutants in  the outside 
air and responds by blocking the supply 
of outside air when required. The sys-
tem then recirculates the air currently 
within the vehicle. 
Depending upon air quality require-
ments, in the automatic mode the sys-
tem alternates between its outside-air 
and recirculated-air modes 
>Left indicator lamp on, recirculated-air 
mode: the supply of outside air is per-
manently blocked. The system then 
recirculates the air currently within the 
vehicle. 
If condensation starts to form on the 
inside window surfaces during opera-
tion in the recirculated-air mode, you 
should switch it off while also increasing 
the air volume as required.
The recirculated-air mode should not be 
used over a sustained longer period of 
time, as the air quality inside the vehicle 
deteriorates continuously.<
Residual heat mode 
The system uses the warmth 
stored in the engine to heat the 
interior when the ignition is off, 
for instance, while the vehicle is 
stopped at a school to pick up a 
child. 
You can adjust the automatic climate con-
trol settings in ignition key position 1. 
Provided that the engine has warmed 
to its normal operating temperature 
and the battery is charged, you can use this 
function for up to 15 minutes after switch-
ing off the ignition. The LED within the but-
ton lights up to confirm compliance with 
these conditions.<
Switching automatic climate control 
off 
The air volume, the heater and 
the cooling function are all 
switched off. You can restart 
the automatic climate control 
by pressing any of its buttons 
except the REST button.
Settings using the Control Center 
You can make the settings for each specific 
key.
Control Center, for principle details, refer to 
page 16:
1.Turn the ignition key to position 2 
2.Open the start menu by pressing the 
button 
3.Move the controller to the left to open 
"Climate".
You can set the following: 
>Air distribution, separate settings for 
driver and front passenger 
>Addition of cooler air for the upper body 
area. 
Automatic air distribution 
1.Select "Vent settings" and press the 
controller
2.Select "AUTO" and press the controller. 

Radio
136 Control Center, for principle details, refer to 
page 16: 
1.Select "FM" or "AM" and press the con-
troller
2.Move the controller forwards to change 
the field
3.Select "Autostore" of the desired wave-
band and press the controller
4.Press the controller to display a list of 
additional menu items
5.Select "Autostore" and press the con-
troller.
The list of stations with the best recep-
tion is updated; the frequencies of the 
stations are displayed.
Manual tuning 
You can listen to stations that are received 
in addition to those displayed.
Control Center, for principle details, refer to 
page 16: 
1.Select "FM" or "AM" and press the con-
troller
2.Move the controller forwards to change 
fields
3.Select "Manual" and press the control-
ler
Buttons in the center console:4.To start scan:
Maintain pressure on the button for sev-
eral seconds.
The scan mode begins with the cur-
rently selected frequency.
The system plays a brief sample from 
each radio station.
To stop the station scan at the desired 
frequency or station:
Press button.
Storing stations 
The setting is made in dependence on a 
specific key.
Control Center, for principle details, refer to 
page 16: 
1.Select "FM" or "AM" and press the con-
troller
2.Move the controller forwards to change 
the field
3.Select the selection criterion and press 
the controller
>"Manual"
>Autostore of the waveband
4.Select the desired station
5.Press the controller to display a list of 
additional menu items 
6.Select "Store" and press the controller.
"Presets" is displayed
7.Turn the controller until the desired 
memory location is selected.  

Everything from A to Z
208 Heating 90
Ð mirrors 43
Ð steering wheel 44
Heating while stopped 92
Heavy cargo, refer to 
Stowing cargo 109
Height, refer to 
Dimensions 199
Height adjustment
Ð head restraints 39
Ð seats 37
Ð steering wheel 43
High beams 88
Ð headlight flasher 88
Ð indicator lamp 13
Ð replacing the bulbs 185
Hills 107
Holder for beverages 99
"Horn" 44
Horn 10
"Hour memo" 75
"House number" for 
destination entry 117
Hydraulic brake assistant, 
refer to DBC 79
Hydroplaning 106, 174
I
Ice warning 65
iDrive, refer to Control 
Center 16
Ignition key 26
Ignition key positions, refer 
to Ignition lock 49
Ignition lock 49
Independent ventilation
Ð switching on and off 
directly 94
Independent ventilation/
heating
Ð entering switch-on 
times 95
Ð preselecting switch-on 
times 95Indicator/warning lamp
Ð active steering 82
Ð airbags 84
Ð Flat Tire Monitor 81
Ð front fog lamps 11
Ð overview 13
Ð safety belt warning 40
Individual air distribution 93
Individual button 
assignment options on 
steering wheel 44
Individual settings, refer to 
Key Memory 26
Inflation pressure, refer to 
Tire inflation 
pressure 170
"Information" for 
navigation 118
Information for navigation
Ð on a different city 118
Ð on city of destination 118
Ð on current position 118
"Information on 
destination" 119
"Input map" 118
Installation location
Ð CD changer 144
Ð navigation computer 114
Ð portable phone 151
Instructions for navigation 
system, refer to Voice 
instructions 124
Instrument cluster 12
Instrument combination, 
refer to Instrument 
cluster 12
Instrument lighting 88
Instrument panel, refer to 
Instrument cluster 10
Integrated universal remote
control 96
Interesting destination 118
"Interim time" 73
Interior lamps 89
Ð remote control 28
Interior mirror, refer to 
Interior rearview mirror 43
Interior motion sensor 33
Ð switching off 28Interior rearview mirror 43
Ð automatic dimming 
feature 43
Interlock, refer to Steering 
locked 49
Intermittent mode of the 
wipers 57
J
Jacking points 188
Joystick, refer to Control 
Center 16
Jump-starting 192
K
Key Memory 26
"Keypad" 156
Keys 26
Key set, refer Central keys 
with remote control 26
Kickdown 55
Knock control 169
L
Lamps and bulbs 184
"Languages" 74
"Languages" for 
navigation 124
Lashing eyes, refer to 
Securing the load 109
"Last seat position" 38
LATCH child-restraint 
fixing 47
LEDs light-emitting 
diodes 89
Length, refer to 
Dimensions 199
Letter symbol on portable 
phone 156
License plate light
Ð replacing the bulbs 186
Light-emitting diodes 
LEDs 89
Lighter 100
Ð socket 100
"Lighting" 56, 87 

Reference 211
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Pathway lighting 87
"PDC" 77
PDC Park Distance 
Control 76
"Phone" 152
Phone book 152
Phone numbers
Ð deleting in the phone 
book 155
Ð dialing 153
Ð most recent numbers 154
Ð selecting in the phone 
book 154
Ð Top-8 154
Please fasten safety belt 
warning lamp 41
Portable phone
Ð accepted calls 154
Ð adjusting volume 152
Ð calling 153
Ð call termination 154
Ð controlling with the 
buttons on the steering 
wheel 11
Ð entering unlock code 152
Ð hands-free system 151
Ð installation location, refer 
to Center armrest 98
Ð missed calls 154
Ð phone book 154
Ð redialing 154
Ð refer to separate Owner's 
Manual
Ð SMS 156
Ð Top-8 154
Ð touch tone redialing 156
Portable phone, refer to 
separate Owner's Manual
Portable phone battery 151
Portable phone codes 152
Portable phone in 
vehicle 108
Portable phones, use in the 
interior, refer to Mobile 
communications in the 
vehicle 108
Position
Ð displaying 115
"Presets" on the 
radio 134, 138
Pressure, tires 170Pressure monitoring, 
tires 80
"Profile" 165
Programming button 
function 44
Programming buttons on 
steering wheel 44
R
Radio
Ð adjusting the tone 131
Ð autostore 135
Ð controls 130
Ð play station 135
Ð satellite radio 138
Ð selecting the 
waveband 130, 134
Ð station search 136
Ð station selection 134
Ð station with the best 
reception 135
Ð store station 136
Ð switching on/off 130
Ð volume 131
Ð Weather Band 137
Radio-control key, refer to 
Central key with remote 
control 26
Rain sensor 57
"RandomÒ, random 
sequence 
generator 142, 146
Random play
Ð CD changer 146
Ð CD player 142
Reading lamps 89
Rear armrest 101
Rear center armrest 101
Rear head restraints 40
Rear lamps
Ð replacing the bulbs 186
Rear seat back, folding 101
Rear seats
Ð folding backrests 101
Ð head restraint 
adjustment 40
Ð heating 41
Rear ventilation 94
Rearview mirror 42Rear window blind, refer to 
Roller sun blinds 97
Rear window safety 
switch 34
"Received calls" 155
Receiving level of portable 
phone, refer to Status 
information 18
Recent destinations 119
Recent portable phone 
numbers 154
Reception
Ð quality 137
Ð radio stations 137
Ð regional
program 135
Recirculated air 91
Reclining seat, refer to 
Backrest 37
Recording times, refer to 
Stopwatch 73
"Redial" for portable 
phone 155
Redialing with portable 
phone 154
Refueling 168
"Relock door if not 
opened" 30
Remaining distance 71
Remote control 26
Ð garage-door opener 96
Ð luggage compartment 
lid 28
Ð malfunctions 29
"Repeat" on the 
radio 142, 145
Replacement fuses 189
Replacement keys 29
Replacement of 
wheels 174
Replacing bulbs, refer to 
Lamps and bulbs 184
Replacing wheels/tires 174
Reporting an accident, 
refer to Starting an 
emergency call 190
Reporting safety defects 7
Reserve warning, refer to 
Fuel gauge 66
"Reset" for stopwatch 73
Residual heat 92 

Reference 213
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
"Shortest route" for 
navigation 121
Shortest route for 
navigation 121
Shoulder support 37
"Show current 
position" 118
"Show destination 
position" 118
Side airbags 83
Side marker lamps, 
replacing the bulbs 186
Side turn signal indicators, 
replacing the bulbs 186
Side window blind, refer to 
Roller sun blinds 97
Sitting safely
Ð with airbags 36
Ð with safety belts 36
Ski bag 101
Sliding/tilt sunroof, refer to 
Glass roof, electric 34
SMG Sequential manual 
transmission 51
"SMS" 156
Snow chains 176
Socket
Ð for Onboard Diagnosis 
interface 183
Ð in front passenger 
footwell 100
Ð in luggage 
compartment 100
Ð refer to Lighter 
socket 100
SOS, refer to Starting an 
emergency call 190
Sound control, refer to 
Tone control 131
Spare fuses 189
Spare key 26
Spare wheel, refer to 
Compact wheel 187
Special oils, refer to 
Specified engine oils 179
Specified engine oils 179
Speed
Ð winter tires 175
Ð with compact wheel 188
Speed-dependent 
volume 132Speedometer 12
"Speed volume", audio 
systems 132
Sport program
Ð Dynamic Driving 
Control 54
Sports seat 37
Stability control,
refer to Driving stability 
control 77
Standard default settings, 
audio systems 133
Standing lamps 88
"Start" for stopwatch 73
"Start guidance" 118
Starting, refer to Starting 
the engine 49
Starting assistance, refer to 
Jump-starting 192
Starting destination 
guidance 123
Starting difficulties
Ð at very low 
temperatures 49
Starting the engine 49
Start menu on the Control 
Display 17
"Start service" 163
Start-up difficulties
Ð jump-starting 192
Station, refer to Radio 134
"Status" 66
Status 67
Status of this Owner's 
Manual at time of 
printing 5
Steering wheel 11
Ð adjustment 43
Ð buttons on the steering 
wheel 11
Ð heating 44
Ð individual button 
assignment options 44
Ð memory 38
"Steering wheel 
buttons" 44
Steering with variable ratio, 
refer to Active steering 82
Steptronic, refer to 
Automatic transmission 
with Steptronic 54"Stop" for stopwatch 73
"Stopwatch" 73
Stopwatch 73
Storage compartments 99
"Store address" for 
navigation 120
"Store" on the radio 136
Storing sitting position, 
refer to Seat, mirror and 
steering wheel 
memory 38
Storing tires 175
Straps, refer to 
Loading 109
"Street" for destination 
entry 117
Stroke, refer to Engine 
data 198
Summer tires, refer to 
Wheels and tires 170
Sun blinds 97
SW, waveband 134
Switches, refer to 
Cockpit 10
Switching off engine 50
Switching off the tilt alarm 
sensor 28
Switching on/off
Ð audio 130
Ð CD changer 130
Ð CD player 130
Ð cooling function 91
Ð navigation voice 
instructions 124
Ð portable phone 151
Ð radio 130
Swiveling headlamps, refer 
to Adaptive Head Light 88
Symbols 4
T
Tachometer 65
Tail lamps
Ð replacing the bulbs 186
Target cursor for 
navigation 118
Technical data 198
Telematic 161
Telephone, refer to 
Portable phone 150