Page 30 of 474
28 At a glanceMultifunction steering wheel
Item
Page
1
Left multifunction display 
in the speedometer
134
2
Right multifunction display 
in the tachometer
134
Operating the control 
system
135
3
Selecting the submenu or 
setting the volume:
Press buttonçdown/to decreaseæup/to increase
4
Telephone*:
Press buttoníto take a callìto end a call
Item
Page
5
Menu systems:
Press buttonÿfor previous menuèfor next menu
6
Moving within a menu:
Press buttonjfor next displaykfor previous display 
     
        
        Page 32 of 474
30 At a glanceCenter consoleLower part
Item
Page
1
Parking assist (Parktronic 
system)* deactivation 
switch
223
2
Active Body Control (ABC) 
switch
220
3
Tow-away alarm switch
90
4
Hardtop open/close con-
trol with buttons for roll bar
196
73
5
Exterior rear view mirror 
adjustment
43
Item
Page
6
Vehicle level control switch
221
7
ESP control switch
83
8
Thumbwheel for setting 
distance for Distronic*
216
9
Distance warning func-
tion* on/off switch
216
a
Program mode selector 
switch for automatic trans-
mission
175
b
Gear selector lever for 
automatic transmission
170 
     
        
        Page 34 of 474
32 At a glanceDoor control panel
Item
Page
1
Door handle
106
2
Switches for open-
ing/closing front and rear 
side windows
193
3
Memory function (for stor-
ing seat, mirror and steer-
ing wheel settings)
120
4
Seat heating switch
117
Seat ventilation* switch
119
5
Seat adjustment switch
39,
113
6
Remote trunk lid release 
switch
109
7
Door pocket
229 
     
        
        Page 41 of 474

39 Getting started
Adjusting
Adjusting
Seats
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 
backrest in an excessively reclined position 
as this 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 ab-
domen or neck. That could cause serious or 
fatal injuries. The seat backrest and seat 
belts provide the best restraint when the 
wearer is in a nearly 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 45).
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 or the SmartKey with 
KEYLESS-GO* from the starter switch, take 
it with you, and lock the vehicle.
Even with the SmartKey or the SmartKey 
with KEYLESS-GO* removed from the start-
er switch or the SmartKey with 
KEYLESS-GO* removed from the vehicle, 
the power seats can be operated when the 
respective door is open. Therefore, 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. 
     
        
        Page 42 of 474

40 Getting startedAdjusting
Seat adjustment
The seat adjustment switch is located in 
the door.
1Head restraint height
2Seat height
3Seat cushion tilt
4Seat cushion depth
5Seat fore and aft adjustment
6Backrest tilt
Switch on the ignition (
page 36).
or
Open the respective door.Seat fore and aft adjustment 
Press the switch forward or backward 
in direction of arrow 5.
Adjust seat to a comfortable seating 
position that still allows you to reach 
the accelerator / brake pedal safely. 
The position should be as far to the rear 
as possible, consistent with ability to 
properly operate controls.
Warning!
G
Children 12 years old and under must never 
ride in this vehicle, except in a 
Mercedes-Benz authorized BabySmart
TM1
 
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.
Infants and small children must be seated in 
an appropriate infant or child restraint sys-
tem, which is properly secured with the ve-
hicle’s seat belt, fully in accordance with the 
child seat manufacturer’s instructions.
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.
1BabySmart
TM 
 is a trademark of Siemens
Automotive Corp.
!When moving the seats, make sure 
there are no items in the footwell or be-
hind the seats. Otherwise you could 
damage the seats. 
The memory function (
page 120) lets 
you store the setting for the seat posi-
tion together with the settings for the 
steering wheel and the exterior rear 
view mirrors. 
     
        
        Page 43 of 474

41 Getting started
Adjusting
Seat height
Press the switch up or down in direc-
tion of arrow2.
Seat cushion tilt
Press the switch up or down in 
direction of arrow3 until your upper 
legs are lightly supported.
Seat cushion depth
Press the switch forward or backward 
in direction of arrow4 until your legs 
are supported comfortably.
Seat backrest tilt
Press the switch forward or backward 
in direction of arrow6 until your arms 
are slightly angled when holding the 
steering wheel.Head restraint height
Press the switch up or down in direc-
tion of arrow1.Head restraint tilt
Manually adjust the angle of the head re-
straint. 
Push or pull on the lower edge of the 
head restraint cushion.
For more information on seats, see “Seats” 
(
page 113).
Warning!
G
For your protection, drive only with properly 
positioned head restraints.
Adjust head restraint so that the center of 
the head restraint supports the back of the 
head at eye level. This will reduce the poten-
tial 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. 
     
        
        Page 44 of 474

42 Getting startedAdjustingSteering wheel Steering wheel adjustment
The stalk for steering wheel adjustment is 
located on the lower left of the steering 
column.
1Adjusting steering column, in or out
2Adjusting steering column, up or down
Switch on the ignition (
page 36).
or
Open the driver’s door.Adjusting steering column in or out
Move stalk forward or back in direction 
of arrow1 until a comfortable steer-
ing wheel position is reached with your 
arms slightly bent at the elbow.
Adjusting steering column up or down
Move stalk up or down in direction of 
arrow2.
Make sure your legs can move freely 
and that you have a good view on all 
the displays (including malfunction and 
indicator lamps) on the instrument 
cluster.
For more information, see “Heated steer-
ing wheel* (SL 500, SL 600)” 
(
page 234).
Warning!
G
Do not adjust the steering wheel while driv-
ing. Adjusting the steering wheel while driv-
ing could cause the driver to lose control of 
the vehicle.
When leaving the vehicle, always remove the 
SmartKey or the SmartKey with 
KEYLESS-GO* from the starter switch, take 
it with you, and lock the vehicle.
Even with the SmartKey or the SmartKey 
with KEYLESS-GO* removed from the 
starter switch or the SmartKey with 
KEYLESS-GO* removed from the vehicle, 
the steering wheel adjustment feature can 
be operated when the driver’s door is open. 
Therefore, do not leave children unattended 
in the vehicle, or with access to an unlocked 
vehicle. Unsupervised use of vehicle equip-
ment may cause an accident and/or serious 
personal injury.
iThe memory function (
page 120) lets 
you store the setting for the steering 
wheel together with the settings for the 
seat position and the exterior rear view 
mirrors. 
     
        
        Page 46 of 474
44 Getting startedAdjustingFor more information, see “Good visibility” 
(page 178).!If an exterior rear view mirror was forc-
ibly 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 then properly posi-
tioned and you can adjust the mirror in 
the usual manner.iThe memory function (
page 120) lets 
you store the setting for the exterior 
rear view mirrors together with the set-
tings for the steering wheel and the 
seat position.