47 Getting started
Adjusting
Interior rear view mirror
Manually adjust the interior rear view
mirror.
For more information, see “Rear view mir-
rors” (
page 185).
Exterior rear view mirrorsThe buttons are located on the driver’s
door.
1Passenger-side exterior rear view mir-
ror button
2Adjustment button
3Driver’s side exterior rear view mirror
button
Switch on the ignition (
page 38).
Press button3 for the driver’s side
exterior rear view mirror or button1
for the passenger-side exterior rear
view mirror.
Push adjustment button2 up, down,
left or right according to the desired
setting.For more information, see “Activating exte-
rior rear view mirror parking position”
(
page 187).
For more information, see “Rear view mir-
rors” (
page 185).
Warning!
G
Exercise care when using the passen-
ger-side exterior rear view mirror. The mirror
surface is convex (outwardly curved surface
for a wider field of view). Objects in mirror
are closer than they appear. Check your
interior rear view mirror or glance over your
shoulder before changing lanes.
!
If an exterior rear view mirror was forcibly
pushed forward (hit from the rear) or forcibly
pushed rearward (hit from the front), reposition
it by applying firm pressure until it snaps into
place. The mirror housing is now properly posi-
tioned and you can adjust the mirror normally.
i
The memory function (
page 125) lets you
store the setting for the seat position together
with the setting for the steering wheel and the
exterior rear view mirrors.
At low ambient temperatures, the exterior rear
view mirrors will be heated automatically.
50 Getting startedDrivingBelt outlet height adjustment
1Release button
Press release button1 and move the
seat belt height adjuster 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.
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
upright position.
Never use a seat belt for more than one
person at a time.
Do not fasten a seat belt around a per-
son 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.
Check your seat belt periodically dur-
ing travel to make sure that it is proper-
ly positioned.
Make sure that the seat belt is always
fitted snugly. Take special care of this
when wearing loose clothing.
Warning!
G
Do not pass belts over sharp edges. They
could tear.
Do not allow the belt to get caught in the
door or in the seat adjustment mechanism.
This could damage the belt.
Never attempt to make modifications to
seat belts. This could impair the effective-
ness of the belts.
Do not bleach or dye seat belts as this may
severely weaken them. In a crash they may
not be able to provide adequate protection.
Damaged seat belts or belts that were highly
stressed in an accident must be replaced.
Contact an authorized Mercedes-Benz
Center.
66 Safety and SecurityOccupant safetyAir bagsWarning!
G
Air bags are designed to reduce the poten-
tial of injury and fatality in certain frontal im-
pacts (front air bags, driver-side knee bag),
side impacts (side impact air bags and win-
dow curtain air bags) or rollovers (window
curtain air bags). However, no system avail-
able today can totally eliminate injuries and
fatalities.
The activation of the air bags temporarily re-
leases a small amount of dust from the
air bags. This dust, however, is neither inju-
rious to your health, nor does it indicate a
fire in the vehicle. The dust might cause
some temporary breathing difficulty for peo-
ple with asthma or other breathing trouble.
To avoid this, you may wish to get out of the
vehicle as soon as it is safe to do so. If you
have any breathing difficulty but cannot get
out of the vehicle after the air bag inflates,
then get fresh air by opening a window or
door.
Warning!
G
To reduce the risk of injury when the front
air bags inflate, it is very important for the
driver and front passenger to always be in a
properly seated position and to wear their
respective seat belts.
For maximum protection in the event of a
collision always be in normal seated position
with your back against the backrest. Fasten
your seat belt and make sure that it is prop-
erly positioned on your body.
Since the air bag inflates with considerable
speed and force, a proper seating and hands
on steering wheel position will help to keep
you at a safe distance from the air bag.
Occupants who are unbelted, out of position
or too close to the air bag can be seriously
injured or killed by an air bag as it inflates
with great force in the blink of an eye:
Sit properly belted in an upright position
with your back against the seat back-
rest.
Adjust the driver seat as far as possible
rearward, still permitting proper opera-
tion of vehicle controls. The distance
from the center of the driver’s breast-
bone to the center of the air bag cover
on the steering wheel must be at least
10 in (25 cm) or more. You should be
able to accomplish this by a combina-
tion of adjustments to the seat and
steering wheel. If you have any prob-
lems, please contact your authorized
Mercedes-Benz Center.
Do not lean with your head or chest
close to the steering wheel or dash-
board.
Keep hands on the outside of steering
wheel rim. Placing hands and arms in-
side the rim can increase the risk and
potential severity of hand/arm injury
when driver front air bag inflates.
Adjust the front passenger seat as far as
possible rearward from the dashboard
when the seat is occupied.
120 Controls in detail SeatsFor more information on seat adjustment,
see “Adjusting” (
page 41).
For more information on folding the seats,
see “Loading” (
page 239).
Front seat active head restraints
You cannot remove the active head re-
straint on the driver’s and front passen-
ger’s seats.For removal of the active head restraints
we recommend that you contact an autho-
rized Mercedes-Benz Center.
For information on head restraint adjust-
ment, see “Seat adjustment” (
page 42).
For information on active head restraints,
see “Active head restraints” (
page 83).
Rear seat head restraints
Warning!
G
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint so that the center
of the head restraint supports the back of
the head at eye level. This will reduce the po-
tential for injury to the head and neck in the
event of an accident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.
i
Adjust the head restraint in such a way that
it is as close to the head as possible.Warning!
G
For safety reasons, always drive with the
rear head restraints in the upright position
when the rear seats are occupied.
Keep the area around head restraints clear
of articles (e.g. clothing) to not obstruct the
folding operation of the head restraints.
Warning!
G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint so that the head re-
straint supports the back of the head at eye
level. This will reduce the potential for injury
to the head and neck in the event of an ac-
cident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.
Do not interchange head restraints from
front and rear seat.i
The rear seat head restraints cannot be ad-
justed.
121 Controls in detailSeats
Folding head restraints back
The rear seat head restraints can be folded
backward for increased visibility.
1Head restraint release switch
Switch on the ignition (
page 38).
Press the symbol-side on rocker
switch1 to release the head re-
straints.
The head restraints will fold backward.Placing head restraints upright
Pull the head restraint forward until it
locks into position.
Lumbar support
The curvature of the front seats can be ad-
justed to help enhance lower back support
and seating comfort.
1Adjustment lever
Move adjustment lever1 in direction
of the arrows until you have reached a
comfortable seating position.
!
Make sure the head restraints engage when
placing them upright. Otherwise their protective
function cannot be assured.
464 IndexGear selector lever one-touch gearshifting
Automatic transmission 178
Global locking 104
Global locking/unlocking see Key, Smart-
Key or Key, SmartKey with KEY-
LESS-GO*
Glove box 244
Good visibility 185
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GVW 323
GVWR 324
H
Halogen headlamps see Headlamps
Hands-free microphone 31
Hard plastic trim items, cleaning 339
Hazard warning flasher 134Head restraints 120
Active head restraints 83
Comfort head restraint*,
Adjusting 43
Folding back 121
Front seat, Adjusting 43
Front seat, Removing
Rear seat, Removing and
installing 120
Headlamp cleaning system* 185
Headlamp shut off delay see Delayed
shut-off, Exterior lamps 163
Headlamps
Automatic headlamp mode 129
Bi-Xenon headlamps, Active 128
Cleaning lenses 336
Cleaning system* 185
Halogen 405
High beam 55
High beam flasher 55
High beam see High beam headlamps
Low beam 55
Manual headlamp mode 129
Replacing bulbs 404
Switch 55Headliner and shelf below rear window,
cleaning 339
Heated seats* 123
Heated steering wheel (Canada
only) 252
Height adjustment
Head restraints 43
Seats 42
Steering wheel 44
Vehicle level control 232
High beam flasher 55, 132
High beam headlamps
Replacing bulbs 408
Switching on 55, 132
High mounted brake lamp 406
High-performance brake system
(CLS 63 AMG only) 274
Hood 286
Message in display 370
Horn 25
HVAC see Climate control system
Hydroplaning 276
471 Index
Refueling 283
Regular checks 285
Reminder, seat belts see Seat belts, Tell-
tale
Remote control see Key, SmartKey
Remote door unlock (Tele Aid) 262
Replacing bulbs
Additional turn signals 407
Brake lamps 407
Front lamps 407
Headlamps 405
High beam headlamps 408
High mounted brake lamp 407
License plate lamps 409
Low beam headlamps 408
Parking lamps 409
Side marker lamps 407
Tail lamps 409
Turn signal lamps 408
Reporting safety defects 18
Research octane number see RON
Reserve fuel
Message in display 378Reset button in the instrument
cluster 138, 155
Reset tool (Active head restraints) 401
Restraint system see Children in the vehi-
cle
Retaining hooks 243
Reverse gear position, Automatic
transmission 171, 173
Rims 324, 438
Roadside assistance 12
Button 260
RON 284
Roof rack* 239
Rotating tires 326
Rubber parts, cleaning 338
Run Flat Indicator* 304
S
Safety
Driving safety systems 91
Occupant 64
Reporting defects 18
Safety belts see Seat beltsSatellite radio* 151
Seat belt force limiter 81
Seat belts 78
Children in the vehicle 84
Cleaning 339
Fastening 48
Height adjustment 50
Proper use of 50, 79
Safety guidelines 68
Telltale 27, 348, 349
Warning lamp 348, 349
Seating capacity 297
Seats 41, 120
Adjusting 41
Easy entry/exit feature* 45
Heater* 123
Memory function 125
Multicontour seat* 122
Ventilation* 124
Securing cargo
Cargo tie-down rings 243
Selecting display 158
473 Index
Speedometer 27
Selecting display mode 157
SRS 64
Indicator lamp 27, 350
Messages in display 386
Standing lamps 128
Standing water, Driving through 279
Starter switch 38
Starter switch positions 38
Starting difficulties 52
Starting position 38
Starting the engine
SmartKey 51
SmartKey with KEYLESS-GO* 52
Steering wheel 28
Adjustment 44
Buttons 28
Cleaning 339
Steering wheel gearshift control one-touch
gearshifting*
Automatic transmission 179
Stolen Vehicle Recovery services 263Storage compartments 32, 244
Center armrest 244
Cup holder 247
Glove box 244
Parcel net in front passenger
footwell 246
Rear armrest 245
Rear center console 245
Ruffled storage bags 246
Under seat 245
Storing
Positions into memory (Memory
function*) 126
Tires 295
Submenus see Control system submenus
Substitute bulbs see Auxiliary bulbs
Sun visors 187
Sunroof see Power tilt/sliding sunroof
Sunshade*, rear window 188
Suspension tuning
For comfortable driving style 231
For sporty driving style 231
Symbols used in this operator’s
manual 15T
Tachometer 27, 139
Overspeed range 139
Tail lamps
Messages in display 384, 385
Replacing bulbs 409
Tar stains 333
Technical data
Air conditioning refrigerant 451
Brake fluid 451
Capacities fuels, lubricants etc. 449
Coolant 453
Dimensions 448
Electrical system 447
Engine 437
Engine oil additives 451
Engine oils 451
Fuel requirements 452
Gasoline additives 453
Premium unleaded gasoline 452
Rims and tires 438
Weights 448
Windshield washer and headlamp
cleaning system 450