Page 25 of 376
25
At a glance
Center console
Center console
Upper part
Item
Page
1
Seat heater*, driver‘s side
93
2
ESP control switch
75
3
Hazard warning flasher
switch – switching on/off
102
4
Central locking switch
88
5
Anti-theft alarm system in-
dicator lamp
78
Tow-away alarm switch
79
6
Seat heater*, passenger
side
93
7
PASS. AIRBAG OFF indica-
tor lamp
67
8
Audio system, or
159
COMAND* (see separate
operating instructions)
9
Climate control
150
Page 26 of 376
26 At a glanceCenter consoleLower part
Item
Page
1
Ashtray
203
2
Gearshift lever for manual
transmission
Selector lever for
automatic transmission
44
45
3
Storage compartment
201
4
Armrest
202
5
Program mode selector for
automatic transmission
144
Page 27 of 376
27
At a glance
Overhead control panel
Overhead control panel
Item
Page
1
Rear interior lighting
on/off
104
2
Panorama sliding/pop-up
roof*
189
3
Right reading lamp on/off
104
4
Interior lighting control
103
5
Hands-free microphone for
Tele Aid* (emergency call
system), telephone* and
voice control system* (see
separate operating instruc-
tions)
205
6
Interior rear view mirror
39,
146
7
Garage door opener*
214
8
Left reading lamp on/off
104
9
Tele Aid* (emergency call
system) button
209
Page 28 of 376
28 At a glanceDoor control panel
Door control panel
Item
Page
1
Door handle
85
2
Memory function (for stor-
ing seat, exterior rear view
mirror and steering wheel
settings)
95
3
Seat adjustment
35
4
Switches for opening/clos-
ing front door windows
186
Page 29 of 376
29
Getting started
Unlocking
Adjusting Driving
Parking and locking
Page 30 of 376
30 Getting startedUnlockingThe “Getting started” section provides an
overview of the vehicle’s most basic func-
tions. First-time Mercedes-Benz owners
should pay special attention to the infor-
mation given here.
If you are already familiar with the basic
functions described here, the “Controls in
detail” section will provide you with further
information. The corresponding page refer-
ences are located at the end of each seg-
ment.
Unlocking
Unlocking with the SmartKeySmartKey with remote control 1‹ Lock button
2 Œ Unlock button
3 Â Panic button* (
page 72)
Press unlock button Œ on the
SmartKey.
All turn signal lamps flash once. The
locking knobs in the doors move up.
Get in the vehicle and insert the Smart-
Key in the starter switch.
For more information, see “Locking and
unlocking” (
page 82).
iCanada only:
Only vehicles equipped with an
anti-theft alarm system* have
SmartKeys with integrated panic
button* 3.
Page 31 of 376

31
Getting started
Unlocking
Starter switch positionsStarter switch0
For removing SmartKey
The steering is locked when the Smart-
Key is removed from the starter switch.
If necessary, move steering wheel
slightly to allow the locking mechanism
to engage.
1 Power supply to some electrical con-
sumers, such as seat adjustment
2 Ignition (power supply for all electrical
consumers) and driving position
3 Starting position
Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch and lock
the vehicle. Do not leave children unattend-
ed in the vehicle, or with access to an un-
locked vehicle. Unsupervised use of vehicle
equipment may cause an accident and/or
serious personal injury.iVehicles with automatic transmission:
The SmartKey can only be removed
from the starter switch with the gear
selector lever in position P.
!If the SmartKey cannot be turned in the
starter switch, the battery may not be
sufficiently charged.
Check the battery and charge it if
necessary (
page 307).
Get a jump start (
page 310).
To prevent accelerated battery dis-
charge and a possible dead battery, al-
ways remove the SmartKey from the
starter switch when the engine is not in
operation.
Page 32 of 376

32 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 serious or fatal injuries.
The seat back and seat belts provide the
best restraint when the wearer is in an up-
right position and belts are properly posi-
tioned on the body. Your seat must be
adjusted so that you can correctly fasten
your seat belt (
page 41).
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
SmartKey from the starter switch and lock
your vehicle.
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.
Warning!
G
Children 12 years old and under must never
ride in the front seat, except in a
Mercedes-Benz authorized BabySmart
TM
compatible child seat, which operates with
the BabySmart
TM system installed in the ve-
hicle to deactivate the passenger front air-
bag when it is properly installed. Otherwise
they will be struck by the airbag when it in-
flates in a crash. If this happens, serious or
fatal injury will result.
According to accident statistics, children
are safer when properly restrained in the
rear seating positions than in the front seat-
ing positions. Infants and small children
must ride in back seats and be seated in an
appropriate infant or child restraint system,
which is properly secured with the vehicle’s
seat belt and top tether strap, or secured via
lower anchors and top tether strap, fully in
accordance with the child seat manufactur-
er’s instructions.