Page 38 of 426

36 Getting startedAdjustingManual seat adjustment
1Seat fore and aft adjustment
2Seat cushion tilt
3Seat backrest tilt
4Seat heightSeat fore and aft adjustment
Lift handle1.
Slide seat to the desired position.
Allow handle1 to reengage.
Check for proper engagement before
driving.
Adjust seat to a comfortable seating
position that still allows you to reach the
accelerator/brake pedal safely. The posi-
tion should be as far rearward as possible,
consistent with ability to properly operate
controls.Seat cushion tilt
Turn handwheel2 forward or back-
ward until your upper legs are lightly
supported
Seat backrest tilt
Switch on ignition (
page 33).
Press switch3 in direction of arrow
until your arms are slightly angled
when holding the steering wheel.
Seat height
Switch on ignition (
page 33).
Press switch4 in direction of arrow
until your legs are lightly supported.
A child’s risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle and
the child is not properly secured in the child
restraint.
!When moving the seat, make sure that
there are no items in the footwell or
behind the seat. Otherwise you could
damage the seat.
Page 40 of 426

38 Getting startedAdjustingPower seat* adjustment
The seat adjustment switches are located
in each front door.
1Head restraint height
2Seat height
3Seat cushion tilt
4Seat fore and aft adjustment
5Seat backrest tilt
Switch on ignition (
page 33).
or
Open the respective door.Seat fore and aft adjustment
Press switch forward or backward in
direction of arrow4.
Adjust seat to a comfortable seating
position that still allows you to reach the
accelerator/brake pedal safely. The posi-
tion should be as far rearward as possible,
consistent with ability to properly operate
controls.Seat cushion tilt
Press switch up or down in direction of
arrow3 until your upper legs are
lightly supported.
Seat backrest tilt
Press switch forward or backward in
direction of arrow5 until your arms
are slightly angled when holding the
steering wheel.
Seat height
Press switch up or down in direction of
arrow2.
Head restraint height
Press switch up or down in direction of
arrow1.
!When moving the seat, make sure that
there are no items in the footwell or
behind the seat. Otherwise you could
damage the seat.iThe memory function* (
page 105)
lets you store the setting for the seat
position together with the settings for
the steering wheel and exterior rear
view mirrors.
iAdjust the head restraint in such a way
that it is as close to the head as
possible.
Page 47 of 426

45 Getting started
Driving
If necessary, tighten the lap portion to
a snug fit by pulling shoulder portion
up.
Seat belt height adjustment
Adjust seat belt so that shoulder portion is
located as close as possible to the middle
of your shoulder (it should not touch the
neck or pass under the arm).
Front seats
4Button for belt outlet height adjust-
ment
Press button4 and slide belt outlet
upward or downward.Rear outer seats
5Button for belt outlet height adjust-
ment
Press button5 and slide belt outlet
upward or downward.Proper use of seat belts
Do not twist the belt when fastening.
Adjust seat belt so that the shoulder
portion is located as close as possible
to the middle of the shoulder (it should
not touch the neck). Never pass the
shoulder portion of the belt under your
arm. For this purpose, you can adjust
the height of the belt outlet.
Position the lap belt as low as possible
on your hips (over hip joint) and not
across the abdomen.
Place the seat backrest in a nearly up-
right position.
Never use a seat belt for more than one
person at time.
Do not fasten a seat belt around a
person and another object at the same
time. When using a seat belt to secure
infant or toddler restraints or children
in booster seats, always follow the
child seat manufacturer's instructions.
Page 105 of 426
103 Controls in detailSeats
Multicontour seats*
This multicontour seat has a movable seat
cushion and inflatable air cushions built
into the backrest to provide additional
lumbar and side support.
The seat cushion movement, backrest
cushion height and curvature can be
continuously varied with switches on the
side of the seat after switching on ignition.
1Seat cushion depth
2Backrest bottom
3Backrest center
4Backrest side bolster adjustment
Switch on ignition (
page 33).
Seat cushion depth
Adjust the seat cushion depth to the
length of your upper leg using
switch1.
Backrest contour
Adjust the contour of the backrest to
the desired position using switches2
and3.
Backrest side bolsters
Adjust the backrest side bolsters so
that they provide good lateral support
using switch4.
Page 394 of 426

392 Index
Mirrors 41
Multicontour seat* 103
Placing upright rear seat
head restraints 101
Power seat* 38
Rear seat head restraints 100
Seat belt height 45
Seat cushion depth 103
Seat cushion tilt, manual seat 36
Seat cushion tilt, power seat* 38
Seat fore and aft adjustment,
manual seat 36
Seat fore and aft adjustment,
power seat* 38
Seat height, manual seat 36
Seat height, power seat* 38
Seats 35
Steering column height,
electrical* 41
Steering column height,
manual 40Steering column length,
electrical* 41
Steering column length,
manual 40
Steering wheel 39
Adjusting air distribution
and volume 170
Adjusting sound functions 179
Adjusting the volume 179
Aids for changing fuses 357
Air bags 61
BabySmart
TM
deactivation system 72, 385
Children 62
Front 65
Passenger 65
Safety guidelines 64
Side impact 66
Window curtain 66
Air conditioning (cooling) 173
Turning off 173
Turning on 173Air conditioning refrigerant 375
Air distribution
Adjusting 170
Air pressure see Tire inflation pressure
Air recirculation mode 171
Activating 171
Deactivating 172
Air vents, rear passenger compartment
Adjustable 174
Air volume
Adjusting 170
Alarm
Audible 78, 85
Canceling 86, 88
Visual 85
Alarm system
Anti-theft* 85
Tow-away* 87
Alignment bolt (vehicle tool kit) 344, 385
Anticorrosion/antifreeze 380
Antiglare
Automatic* 162
Manual 161
Page 405 of 426

403 Index
Headlamps
Automatic control 109
Bi-Xenon* 385
Bi-Xenon* type
Replacing bulbs 337
Cleaning 289
Cleaning system* 161, 277, 381
Halogen-type, replacing bulbs 335
Refilling washer fluid 277
Switching off 56
Switching on 49
Washer fluid 381
Headliner and shelf below rear window
Cleaning 291
Heated seats* 104
Height adjustment
Head restraints, manual seat 37
Head restraints, power seat* 38
Rear seat head restraints 100
Seat belts 45Steering wheel,
electrical* adjustment 40
Steering wheel,
manual adjustment 40
High beam flasher 49, 112
High beam headlamps
Indicator lamp 25
Messages in display 316
Replacing bulbs 333, 336
Switching on 49, 112
High beam headlamps xenon type*
Replacing bulbs 337
High mounted brake lamp 333
Hood 270
Closing 271
Message in display 314
Opening 270
Horn 23
Hydroplaning 260I
Identification labels 364
Certification label 364
Emission control
information label 364
Vacuum line routing
diagram label 364
Vehicle identification
number (VIN) 364
Ignition 33
Immobilizer 85
Activating 85
Deactivating 85
Indicator lamps see
Lamps, indicator and warning
Infant and child restraint systems 69
Installing 74
LATCH-type child seat anchors 75
Information
About service and warranty 10
Inside door handle 93
Page 408 of 426

406 IndexLoading 226
Cargo tie-down rings 233
Instructions 232
Roof rack* 226
Split rear bench seat 230
Locator lighting 111
Setting 141
Lock button 387
Locking 55, 90
Automatic while driving 95
Centrally from inside 96
Fuel filler flap 267
Global, SmartKey 91
Glove box 234
Vehicle in an emergency 327
Loss of keys 93
Loss of Service and Warranty
Information Booklet 363
Low beam headlamps
Indicator lamp 25
Messages in display 316–317
Replacing bulbs 333, 335
Switching on 49Lowering
Vehicle 346
Lubricants
Technical data 373
Luggage cover 229
Retractable 229
M
Main dimensions 371
Main fuse box
In passenger compartment 357
Mainodometer 119
Maintenance 12, 284
Vehicles with E85 fuel 378
Maintenance service
Calling up the maintenance
service indicator 285
Major service (Service B) 284
Minor service (Service A) 284
Overdue 285
Types 285
When due 284Maintenance service indicator 284
Calling up 285, 286
Clearing 285, 286
Maintenance System
(U.S. vehicles) 284, 387
Manual headlamp mode 109
Manual operations
Fuel filler flap 328
Interior lighting control 114
Locking the vehicle 327
Tilt/sliding sunroof* 329
Unlocking the driver’s door 326
Unlocking the tailgate 326
Unlocking transmission
gear selector lever 328
Manual seat
Adjusting 36
Adjusting backrest tilt 36
Adjusting head restraint height 37
Adjusting head restraint tilt 37
Adjusting seat cushion tilt 36
Adjusting seat height 36
Front seat head restraints 99
Seat fore and aft adjustment 36
Page 412 of 426

410 IndexPlaying
CDs 196
Poly-V-belt drive 387
Layout 365
Positions (Memory function*)
Recalling from memory 106
Storing into memory 106
Power assistance 257
Power seat*
Adjusting backrest tilt 38
Adjusting head restraint height 38
Adjusting head restraint tilt 39
Adjusting seat cushion tilt 38
Adjusting seat height 38
Memory function* 105
Removing/installing front
head restraints 100
Seat fore and aft adjustment 38
Power tilt/sliding sunroof* 219
Power train 388
Power washer 288Power windows 215
Blocking of rear door
window operation 77
Side windows 215
Synchronizing 218
Practical hints
Collapsible wheel chock 323
First aid kit 321
Fuses 356
Lamp in center console 300
Lamps in instrument cluster 294
Minispare wheel 324
Symbol messages 306
Text messages 302
Towing the vehicle 352
Vehicle jack 321, 322
Vehicle status messages
in the display 301
Vehicle tool kit 321
Premium unleaded gasoline 376
Problems
While driving 54
With vehicle 17Product information 9
Program mode 119
Program mode selector switch 388
Automatic shift program,
automatic transmission 158
Q
Quick search
Phone book* 151
R
Radio
Selecting stations 126
Radio operation 183
Radio see Radio operation
Radio transmitter,
control and operation 264
Range (distance to empty)
Calling up 148
Reading lamp 114
Rear bench seat
Foldable 230
Rear door window
Blocking operation 77