
Controls
 41Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
ensuing loss of vehicle control could lead to an 
accident.
On the front passenger seat as well, do not 
incline the backrest too far to the rear while the 
vehicle is being driven, otherwise there is a dan-
ger in the event of an accident of sliding under 
the safety belt, eliminating the protection nor-
mally provided by the belt.<
Comply with the instructions on head restraint 
height on page42, and on damaged safety 
belts on page45.
Seat adjustment
Observe the adjustment instructions on 
page40 to ensure the best possible per-
sonal protection.<
Longitudinal direction
Pull lever 1 and slide the seat to the desired 
position.
After releasing the lever, move the seat gently 
forward or back to make sure it engages prop-
erly.
Height
Pull lever 2 and apply your weight to the seat or 
lift it off, as necessary.
Backrest
Pull lever 3 and apply your weight to the back-
rest or lift it off, as necessary.
Lumbar support*
You can also adjust the contour of the backrest 
to obtain additional support in the lumbar 
region.
The upper hips and spinal column receive sup-
plementary support to help you maintain a 
relaxed, upright sitting position.
>Increase or decrease curvature: push 
switch forward or back.
>Shift curvature up or down: push switch up 
or down.
Electric seat adjustment*
Comply with the adjusting instructions 
mentioned above to ensure the best pos-
sible personal protection.< 

Adjustments
42 1Longitudinal direction
2Height
3Angle
4Backrest
The head restraints are adjusted manually, refer 
to Head restraints below.
Sports seat*
On this seat, you can manually adjust the thigh 
support, the tilt angle and the width of the back-
rest.
Thigh support
Pull the lever and move the thigh support for-
ward or back.
Angle
Pull the lever and apply your weight to the seat 
or lift it off, as necessary.
Backrest width
You can change the width of the backrest to suit 
your individual preferences by adjusting the lat-
eral-support pads.
Push switch forward or back.
Backrest width decreases or increases accord-
ingly.
Head restraints
A correctly adjusted head restraint reduces the 
risk of neck injury in the event of an accident.
Adjust the head restraint in such a way 
that its center is at approx. ear level. Oth-
erwise, there is an increased risk of injury in the 
event of an accident.< 

Controls
 43Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Front seats
Height adjustment
>To raise: pull up.
>To lower: press the button, arrow1, and 
slide the head restraint down.
Removing
1.Pull up all the way.
2.Press the button, arrow1, and pull the head 
restraint all the way out.
Rear seats
Height adjustment
>To raise: pull up.
>To lower: press the button, arrow1, and 
slide the head restraint down.
The center head restraint is not height-adjust-
able.
Removing
1.Pull up all the way.
2.Press the button, arrow1, and pull the head 
restraint all the way out. 
With through-loading system: Fold the rear-seat backrest slightly forward before pulling 
out a head restraint.
Folding the center head restraint down 
and up
Folding down: 
Press the button, arrow1.
Folding up:
Pull the head restraint.
Depending on the equipment version, it may be 
possible to fold the outer rear head restraints 
down and up as well.
Note that it is an offense to drive with the 
rear seats occupied and the rear head 
restraints folded down. Fold up the head 
restraints before allowing passengers to 
occupy the rear seats.<
Heated seats*
Press once for each temperature level. 
Three lamps indicate the highest temperature.
To switch off:
Press button longer.
If you continue driving within the next 15 min-
utes, the seat heating is automatically activated 
at the previously set temperature. 

Controls
 47Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Steering wheel
Adjustments
Do not adjust the steering wheel position 
while the car is in motion, or an accident 
may result from any unexpected movement.<
1.Fold the lever down.
2.Move the steering wheel to the preferred 
height and angle to suit your seated posi-
tion.
3.Swing the lever back up.
Do not use force to swing the lever 
back up, otherwise the mechanism 
will be damaged.<
Electric steering wheel lock
The steering wheel locks or unlocks automati-
cally when the remote control is removed or 
inserted, refer to page52.
Programmable buttons on the steering 
wheel
You can program the buttons to suit your per-
sonal preferences:
These settings are stored for the remote con-
trol currently in use.iDrive concept, refer to page16.
1.Press the   button.
This opens the start menu.
2.Press the controller to open the   menu.
3.Select "Vehicle settings" and press the 
controller.
4.If necessary, move the highlight marker to 
the uppermost field. Turn the controller 
until "Steering wheel buttons" is selected 
and press the controller.
A list showing various functions is dis-
played:
>"Navigation voice instructions" 
Voice messages from the navigation 
system
>"Air recirculation on / off" 
Permanent shut-off of outside air, refer 
to Automatic recirculated-air control 
AUC on page99
>"Mute on / off" 
To mute the audio sources
>"Monitor on / off" 
To switch Control Display on/off
>"Telephone list" 
To show/hide phone book or last dis-
played list of stored phone numbers
>"Next entertainment source"
To change the audio source
5.Select the desired function and press the 
controller. 

Everything from A - Z
232
G
Garage door opener, refer to 
Integrated universal remote 
control103
Gasoline, refer to Required 
fuel186
Gasoline display, refer to Fuel 
gauge70
Gasoline engine, checking oil 
level199
Gear indicator
– automatic transmission with 
Steptronic57
– sequential manual gearbox 
SMG55
Gearshift lever
– automatic transmission with 
Steptronic57
– manual transmission54
– sequential manual gearbox 
SMG55
Gearshifts
– with automatic 
transmission57
– with manual transmission54
– with the sequential manual 
gearbox SMG55
General driving notes116
Glass sunroof, electric38
– anti-trapping mechanism39
– closing after electrical 
malfunction39
– convenient operation30,32
– opening, closing38
– operation with convenient 
access36
– raising38
– remote control30
Glove compartment106
– rechargeable flashlight106
GPS navigation, refer to 
Navigation system124
Grills97
Gross vehicle weight, refer to 
Weights220
H
Halogen lamps
– replacing bulbs206
Handbrake54
– indicator lamp54
Hand lamp, refer to 
Rechargeable flashlight106
Hands-free system14
Hazard warning flashers14
HD, refer to High Definition 
Radio151
Head airbags90
Headlamp control, 
automatic93
Headlamp cover206
Headlamp flasher58
– indicator lamp11,13
Headlamps
– care, refer to Caring for your 
vehicle brochure
– replacing bulbs206
Head restraints42
– sitting safely40
Heated
– mirrors46
– rear window100
– seats43
Heating
– mirrors46
– rear window100
– seats43
Heating while at a standstill, 
refer to Using residual 
heat99
Heavy loads, refer to Stowing 
cargo119
Height, refer to 
Dimensions219
Height adjustment
– seats41
– steering wheel47
High beams95
– headlamp flasher95
– indicator lamp13
– replacing bulbs206
High Definition Radio151
High water, refer to Driving 
through water117Highways, refer to Route 
criteria135
Hills117
Holders for cups107
"Home address" in 
navigation134
Homepage4
Hood198
Horn10
Hot exhaust system116
"Hour memo"78
"House number" in 
destination entry128
Hydraulic brake assist, refer to 
Dynamic Brake Control84
Hydroplaning117
I
IBOC, refer to High Definition 
Radio151
Ice warning69
ID3 tag, refer to Information 
about the track158
iDrive16
– adjusting brightness82
– assistance window20
– automatic climate control98
– changing language82
– date and time, setting77
– displays, menus17
– menu guidance17
– operating principle16
– overview16
– selecting a menu item19
– status information20
– switching menu pages19
– symbols18
Ignition52
– switched off52
– switched on52
Ignition key, refer to 
Integrated key/remote 
control28
Ignition key position 1, refer to 
Radio readiness52
Ignition key position 2, refer to 
Ignition on52
Ignition lock52 

Reference 237
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
"Reset" for stopwatch82
"Reset" for tone settings147
Residual heat mode99
Restraint systems
– for children49
– refer to Safety belts45
Reverse
– CD changer160
– CD player160
Reverse gear
– automatic transmission with 
Steptronic58
– manual transmission55
– sequential manual gearbox 
SMG55
Road map138
"Roadside Assistance"180
Roadside 
Assistance180,211
Roadside parking lamps95
– replacing bulbs207
Roadworthiness test, refer to 
Service requirements74
Roller blind
– sun blinds106
Roof load capacity220
Roof-mounted luggage 
rack119
Rope, refer to Tow-starting, 
towing away214
Rotary/pushbutton, refer to 
iDrive16
Route134
– bypassing sections140
– changing134
– display137
– displaying arrow view137
– displaying map view138
– displaying town139
– list139
– selecting134
– selecting criteria134
Route selection134
RSC Runflat System 
Component, refer to Run-
Flat Tires196
Runflat System Component 
RSC, refer to Run-Flat 
Tires196Run-Flat Tires196
– continuing driving with a 
damaged tire89
– flat tire89
– new tires196
– replacing tires196
– tire pressures188
– winter tires197
Runflat Tyres, refer to Run-
Flat Tires196
S
Safety-belt height 
adjustment45
Safety belts45
– damage45
– indicator lamp45
– reminder45
– sitting safely40
Safety systems
– airbags90
– Antilock Brake System 
ABS84
– Dynamic Stability Control 
DSC84
– safety belts45
Safety tires, refer to Run-Flat 
Tires196
Sampling tracks
– scan158
Satellite radio153
– enabling153
– selecting channel154
– storing channel154
"SAT" for radio144,153
"Scan"
– sampling radio stations149
– sampling tracks on CD158
Scan
– CD changer158
– CD player158
– radio149
"Scan all" for audio mode159
"Scan directory" for audio 
mode159
Screen, refer to iDrive 
controls16Screw thread for tow 
fitting213
SDARS, refer to Satellite 
radio153
Seat adjustment
– electric41
– mechanical41
Seat and mirror memory44
Seat belt reminder, refer to 
'Fasten safety belts' 
reminder45
Seats40
– adjusting the seats41
– heating43
– sitting safely40
Securing cargo111
Securing the vehicle
– from inside32
– from outside30
"Select as destination"131
"Select current speed"81
Selecting an audio source144
Selecting distance for active 
cruise control64
Selecting menu items19
Selecting new scale for 
navigation138
Selecting the frequency 
manually149
Selecting the route134
Selection options with 
navigation system134
Selector lever
– automatic transmission with 
Steptronic57
– sequential manual gearbox 
SMG55
Selector lever lock, refer to 
Shiftlock
– automatic transmission with 
Steptronic57
– sequential manual gearbox 
SMG55
Selector lever positions
– automatic transmission with 
Steptronic57
– sequential manual gearbox 
SMG55