
At a glance
Controls
Driving tips
Mobility Reference
 13
Colors
The indicator and warning lamps can light up in 
different colors and combinations.
The following section explains the significance 
of the individual colors as well as how you 
should respond when they appear.
>red:
Stop the vehicle immediately
or
An important reminder
>yellow:
Have the system inspected as soon as pos-
sible
or
For your information
>green:
For your information
>blue:
For your information
Buttons* on steering wheel
The buttons integrated into the steering wheel 
are provided so that you can operate a number 
of accessories quickly and without being dis-
tracted from traffic conditions. You may oper-
ate:
>Selected audio source functions
>Recirculated-air mode/steering wheel 
heater
>Cruise control
>Selected telephone functions
>Voice activation system
In order to operate a system, it must be 
switched on.<
Telephone*/voice activation system*/
audio sources*
>Press the button: answer and terminate call, 
begin dialing selected phone number
>Extended pressure: activate/deactivate 
voice command systemDisplay/hide phonebook. Display entries con-
secutively with buttons for fast forward/reverse
Fast forward/reverse
>Radio
Press the button: next stored station
Extended pressure: station search function
>CD
Press the button: skip track
Extended pressure: fast forward/reverse
>Phone
Browse through list of names
Volume
Cruise control*
Resume
+ accelerate and store, – decelerate and store
Activate/interrupt/deactivate 

Practical interior accessories
74
Clothes hooks
When hanging clothing from the hooks 
ensure that it will not obstruct the driver's 
vision. Do not hang heavy objects on the hooks. 
If you do so, they could endanger passengers 
during braking or evasive maneuvers.<
Ashtray*
Emptying
Press the edge of the opened cover: the ashtray 
moves up and can be removed.
On vehicles with the nonsmoker's equipment 
package, the insert is removed in the same way.
Lighter*
Press in the cigarette lighter1. 
The lighter can be removed as soon as it pops 
out.
Hold or touch the hot cigarette lighter by 
the knob only. Holding or touching it in 
other areas could result in burns. 
The cigarette lighter remains operational when 
the ignition key has been removed. For this rea-
son, do not leave unsupervised children in the 
vehicle.<
Connecting electrical devices
You can use electrical devices such as flash-
lights, car vacuum cleaners, or the like with 
power ratings of up to approx. 200 W at 12 V if 
at least one of the following connection points is provided. Avoid damage to the socket caused 
by inserting plugs of the wrong shape or size.
To reduce the strain on the battery, do not 
leave electrical devices connected with 
the engine switched off.<
Lighter socket
Remove cigarette lighter from its socket.
With the nonsmoker's equipment package the 
socket is covered with a removable cap.
Power socket in cargo area
Fold the cover upward.
Connection for external audio 
device
You can connect an external audio device, e.g. a 
CD or MP3 player, and play the sound over the 
vehicle speakers. You can adjust the volume 
and tone via the car radio, refer to the separate 
Owner's Manual for the radio or for the onboard 
computer.
Connecting
Connection for audio playback:
1/8 in/3.5 mm jack 

Reference
At a glance
Controls
Driving tips
Mobility
 75
For audio playback via the vehicle's speakers, 
connect the headset or line out connection of 
the device to the connection.
Depending on your vehicle's equipment pack-
age, the location of the connection may vary 
slightly or be situated behind a protective cover. 
Press briefly on the protective cover to open it.
Car phone preparation*
Hands-free microphone
In vehicles with car phone preparation*, the 
hands-free microphone is located on the head-
liner near the interior lamp.
For more information on the car phone, refer to 
the Owner's Manual for Telephone.
Ski bag*
The ski bag allows the safe and clean transport 
of up to four pairs of standard skis or up to two 
snowboards.
The ski bag allows you to stow skis up to a 
length of up to 6.8 ft/2.1 m. When skis of 6.8 ft/
2.1 m in length are loaded, the ski bag will tend 
to narrow, reducing its overall capacity.
Loading
1.Fold down the center armrest, pull off the 
cover panel, press the button and disen-
gage the door.
2.Press the button again; the door in the 
cargo area opens. If you press the button 
firmly the first time, this also opens the door 
in the cargo area.
3.Place the ski bag between the front seats 
and load. 
The zipper facilitates access to the stowed 
items.
4.Insert the latch plate of the ski bag retaining 
belt into the center safety belt buckle.
Make sure to load only clean skis into the ski 
bag. Wrap sharp edges so that no damage 
occurs. 

Everything from A to Z
130
Everything from A to Z
Index
A
ABS Antilock Brake 
System51
– indicator lamp12
Acceleration assistance
– refer to Acceleration 
assistant53
– refer to DSC51
Acceleration assistant53
Accessories, refer to For your 
own safety5
Accident, refer to Receiving 
assistance120
Activated-charcoal filter68
Adaptive Head Light60
Adding engine oil104
Adjusting seats28
– electrically28
– mechanically28
– mechanically, Sports seat29
Airbags57
– deactivating front passenger 
side35,57
– indicator lamp for front 
passenger airbags58
– sitting safely27
– warning lamp58
Air circulation, refer to 
Recirculated-air 
mode64,68
Air conditioner63
Air distribution
– air conditioner64
– automatic climate control67
Airing, refer to 
Ventilation65,68
Air outlets, refer to 
Ventilation65,68
Air pressure, refer to Tire 
inflation pressure94
Air vents, refer to 
Ventilation65,68Air volume64
– adjusting manually67
AKI, refer to Fuel 
specifications93
Alarm system25
– avoiding unintentional 
alarms26
All-season tires, refer to 
Special characteristics of 
winter tires99
All wheel drive, refer to 
xDrive52
Anchorage points78
Antifreeze
– coolant105
– washer fluid43
Antilock Brake System 
ABS51
– indicator lamp12
Anti-theft alarm system, refer 
to Alarm system25
Approved axle load, refer to 
Weights128
Approved engine oils104
Approved gross vehicle 
weight, refer to Weights128
Armrest
– front73
– rear73
Ashtray74
AUC Automatic recirculated-
air control68
Audio device, external74
Automatic
– air distribution67
– air volume67
– recirculated-air control 
AUC68
Automatic climate control66
Automatic cruise control44
Automatic curb monitor33
Automatic deactivation of 
front passenger airbags57Automatic headlamp 
control60
Automatic transmission with 
Steptronic40
– indicator lamp41
– interlock38
– selector lever interlock40
– shiftlock40
– towing122
– tow starting123
AUTO program67
Average fuel consumption49
– setting units48
Average speed49
– setting units48
Avoiding unintentional 
alarms26
Axle weights, refer to 
Weights128
B
Backrest, refer to Seats28
Backrest contour, refer to 
Lumbar support29
Backup lamps, bulb 
replacement114
Bandages, refer to First-aid 
kit121
Bar, towing123
Battery118
– charging118
– disposal118
– indicator lamp12
– jump starting121
– power failure118
– remote control18
– warning lamp118
Belts, refer to Safety belts32
Beverage holder, refer to Cup 
holders72 

Reference
At a glance
Controls
Driving tips
Mobility
 133
Driving tips, refer to Driving 
instructions84
Drying air, refer to Switching 
cooling function on/
off64,67
DSC Dynamic Stability 
Control51
– indicator lamp52
DTC Dynamic Traction 
Control52
– indicator lamps52
DVD changer, refer to Owner's 
Manual for Radio/Onboard 
Computer
Dynamic Stability Control 
DSC51
– indicator lamp52
Dynamic Traction Control 
DTC52
– indicator lamps52
E
Electrical malfunctions
– automatic transmission 
malfunction41
– door lock21
– driver's door21
– fuel filler door92
– liftgate22
– panorama glass sunroof25
Electronic brake-force 
distribution51
Electronic Stability Program, 
refer to DSC Dynamic 
Stability Control51
Emergency operation, refer to 
Manual operation
– doors21
– driver's door21
– fuel filler door92
– liftgate22
– panorama glass sunroof25
Emergency request120
Emergency Service, refer to 
Receiving assistance120Engine
– breaking-in82
– data126
– indicator lamps38
– overheated, refer to Coolant 
thermometer47
– speed46
– starting38
– switching off39
Engine compartment102
Engine coolant105
Engine coolant 
temperature47
Engine oil103
– additives, refer to Approved 
engine oils104
– approved engine oils104
– electronic oil level 
control103
– indicator/warning lamp103
– possible displays103
– required oil grades104
– specifications, also refer to 
Approved engine oils104
Engine oil grades104
Engine oil level, indicator/
warning lamp103
Engine oil pressure103
– indicator/warning lamp103
Engine output, refer to Engine 
data126
Equipment package, refer to 
Service and Warranty 
Information Booklet for US 
models, Warranty and 
Service Guide Booklet for 
Canadian models
ESP Electronic Stability 
Program, refer to DSC 
Dynamic Stability 
Control51
Exhaust system
84
Exterior mirrors33
– automatically dimming34
External audio device74
Eye, tow starting and 
towing122
F
Failure of electrical 
accessories119
False alarms, refer to Avoiding 
unintentional alarms26
Fastening safety belts, refer to 
Safety belts32
Filter, refer to
– Microfilter65
– Microfilter/activated 
charcoal filter68
First-aid kit121
Flat tire115
– compact wheel116
– Flat Tire Monitor54
– refer to Tire inflation 
pressure94
– refer to Wheel changes115
– Tire Pressure Monitor55
Flat Tire Monitor54
– indicator lamp54
– initializing system54
– snow chains100
– system limits54
– warning errors54
Flooding, refer to Driving 
through water84
Floor cover78
Fog lamps, indicator lamp61
Folding rear seat back76
Footwell lamps61
Four wheel drive, refer to 
xDrive52
Front airbags57
Front fog lamps61
– replacing bulbs114
Front passenger airbags
– automatic deactivation57
– status58
Fuel93
– average consumption49
– capacity129
– gauge46
– quality93
– refer to Average fuel 
consumption49
– saving83