19 At a glance
Cockpit
Item
Page
1
Combination switch
Turn signals
43
Windshield wipers
44
High beam
43
2
Cruise control lever
136
3
Instrument cluster
20, 89
4
Voice control system* le-
ver (see separate operat-
ing instructions)
5
Steering lock with ignition
29
6
Overhead control panel
25
7
Glove box
139
8
Center console
23, 24
9
Horn
a
Steering wheel adjustment
handle*
34
b
Hood lock release
174
c
Exterior lamp switch
43
29 Getting started
Unlocking
Steering lock positionsSteering lock0For removing key
The steering is locked when the key is
removed from the steering lock. If nec-
essary, move steering wheel slightly to
allow the locking mechanism to en-
gage.
1Power supply to some electrical con-
sumers, such as seat adjustment
2Ignition (power supply for all electrical
consumers) and driving position
3Starting position
Warning!
G
When leaving the vehicle, always remove the
key from the steering lock and lock the vehi-
cle. Do not leave children unattended in the
vehicle, or with access to an unlocked vehi-
cle. Unsupervised use of vehicle equipment
may cause an accident and/or serious per-
sonal injury.iThe key can only be withdrawn in
position0.
If necessary, move steering wheel
slightly to allow the key to be turned
clockwise to position1.
Vehicles with automatic transmission:
The key can only be removed from the
steering lock with the gear selector
lever in positionP.
!To prevent accelerated battery dis-
charge and a possible dead battery,
always remove the key from the
steering lock when the engine is not in
operation.
30 Getting startedAdjusting
AdjustingSeats
The seats can be adjusted either manually
or electrically, depending on the vehicle’s
equipment.Warning!
G
All seat, head restraint, steering wheel, and
rear view mirror adjustments, as well as fas-
tening of seat belts, must be done before
the vehicle is put into motion.
Warning!
G
Do not adjust the driver’s seat while driving.
Adjusting the seat while driving could cause
the driver to lose control of the vehicle.
Never ride in a moving vehicle with the seat
back reclined. Sitting in an excessively re-
clined position can be dangerous. You could
slide under the seat belt in a collision. If you
slide under it, the belt would apply force at
the abdomen or neck. That could cause se-
rious or fatal injuries. The seat back and seat
belts provide the best restraint when the
wearer is in an upright position and belts are
properly positioned on the body. Your seat
must be adjusted so that you can correctly
fasten your seat belt (
page 37).
Never place hands under the seat or near
any moving parts while a seat is being ad-
justed.
Warning!
G
When leaving the vehicle, always remove the
key from the steering lock and lock your ve-
hicle.
The power seats* can also be operated with
the driver’s or passenger door open. Do not
leave children unattended in the vehicle, or
with access to an unlocked vehicle. Unsu-
pervised use of vehicle equipment may
cause an accident and/or serious personal
injury.
33 Getting started
Adjusting
Power seat*
Switch on the ignition by turning the
key in the steering lock to position2.
or
Open the driver’s or passenger door.
The seat adjustment switches are located
on the outer sides of the seats.
1Seat height
2Seat fore and aft adjustment
3Seat cushion tilt
4Backrest tiltSeat height
Press the switch up or down in the di-
rection of arrow1.
Seat fore and aft adjustment
Press the switch forward or backward
in the direction of arrow2.
Adjust to a comfortable seating position
that still allows you to reach the
accelerator / brake pedal safely. The posi-
tion should be as far to the rear as possi-
ble, consistent with ability to properly
operate controls.
Seat cushion tilt
Press the switch up or down in the di-
rection of arrow3 until your upper
legs are lightly supported.Backrest tilt
Press the switch forward or backward
in the direction of arrow4 until your
arms are slightly angled when holding
the steering wheel.
Head restraint height
iWhen moving the seat, ensure there
are no items in the footwell or behind
the seats. Otherwise you could damage
the seats.
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.
34 Getting startedAdjusting5Release button
Adjust the height of the head restraints
by pulling them upwards manually.
For a lower position, press release
button5 and push down on the head
restraints manually.
More information can be found in the
“Controls in detail” section (
page 81).
Telescoping steering column* Steering wheel adjustment
1Adjustment handle
To unlock the steering column, pull out
handle1 as far as it will go.
Move the steering wheel to the desired
position.
Push handle1 back to its original po-
sition to relock the steering wheel. You
should hear an audible click.
The steering wheel is again fixed into
place.
Warning!
G
Do not adjust the steering wheel while driv-
ing. Adjusting the steering wheel while driv-
ing, or driving without the adjustment
locked could cause the driver to lose control
of the vehicle.
When leaving the vehicle, always remove the
key from the steering lock and lock your ve-
hicle.
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Unsupervised use of vehicle equipment may
cause an accident and/or serious personal
injury.
53 Safety and Security
Occupant safety
AirbagsWarning!
G
Airbags are designed to reduce the potential
of injury in certain frontal (front airbags) im-
pacts, or side (side impact airbags) impacts
which may cause significant injuries. How-
ever, no system available today can totally
eliminate injuries and fatalities.
The activation of the SRS temporarily releas-
es a small amount of dust from the airbags.
This dust, however, is neither injurious to
your health, nor does it indicate a fire in the
vehicle. The dust might cause some tempo-
rary breathing difficulty for people with asth-
ma 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 airbag inflates, then get
fresh air by opening a window or door.
Warning!
G
To reduce the risk of injury when the front
airbags inflate, it is very important for the
driver and passenger to always be in a prop-
erly seated position and to wear your 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 ensure it is properly posi-
tioned on your body.
Since the airbag 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 airbag. Oc-
cupants who are unbelted, out of position or
too close to the airbag can be seriously in-
jured by an airbag 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 airbag cover on
the steering wheel must be at least ten
inches (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 see 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 airbag inflates.
Adjust the passenger seat as far as pos-
sible rearward from the dashboard when
the seat is occupied.
307 Index
Speed
Saving current 137
Speed settings
Cruise control 138
Speedometer 21
SRS 59, 290
Indicator lamp 203
Standing lamps 83
Replacing bulbs 226, 227, 229
Standing water
Driving instructions 168
Starting difficulties 41
Starting position 29
Starting the engine 40
Steering column
Height adjustment 34
Length adjustment 34
Steering lock 19, 29
Positions 29
Steering wheel
Adjustment 34
Cleaning 196
Stolen vehicle
Tracking services 152
Storage compartments 140
Armrest 141Center console 140
Glove box 139
Sun visors 100
Supplemental Restraint System
(SRS) 290
Switching off
Audio system 115
Engine 48
ESP 69
Hazard warning flasher 86
Headlamps 48
Seat heating* 82
Switching on
Audio system 115
ESP 70
Front fog lamps 84Hazard warning flasher 86
Headlamps 43
High beams 85
Rapid seat heating* 82
Rear fog lamp 84
Seat heating* 82
Windshield wipers 44
Synchronizing
ESP 202
Power windows 129
Synchronizing the remote control 219
T
Tachometer 21, 90
Displaying gear range 95
Overspeed range 90
Tail lamps
Cleaning 194
Replacing bulbs 227, 230
Tar stains 193
Technical data 279