Page 5 of 474

Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ...............................  10
Service and warranty information ..  10
Important notice for California 
retail buyers and lessees of 
Mercedes-Benz automobiles ..........  11
Maintenance ..................................  12
Roadside Assistance ......................  12
Change of address or ownership....  12
Operating your vehicle outside the
USA or Canada...............................  13
Where to find it ....................................  14
Symbols ...............................................  15
Operating safety ..................................  16
Proper use of the vehicle ...............  16
Problems with your vehicle ..................  17
Reporting safety defects......................  18
Reporting safety defects ................  18
Vehicle data recording.........................  19
Information regarding electronic 
recording devices...........................  19
At a glance.......................................... 21
Cockpit ................................................. 22
Instrument cluster ................................ 24
Multifunction steering wheel ................ 28
Center console ..................................... 29
Upper part ...................................... 29
Lower part ...................................... 30
Overhead control panel ........................ 31
Door control panel................................ 32
Getting started...................................  33
Unlocking .............................................  34
Unlocking with the SmartKey .........  34
Unlocking with KEYLESS-GO*.........  35
Starter switch positions ..................  36
Adjusting ..............................................  39
Seats ..............................................  39
Steering wheel ................................  42
Mirrors ............................................  43
Driving ..................................................  45
Fastening the seat belts .................  45
Starting the engine .........................  48
Switching on headlamps .................  51
Turn signals ....................................  52
Windshield wipers ...........................  53
Problems while driving....................  55
Parking and locking ..............................  56
Parking brake .................................  57
Switching off headlamps.................  57
Turning off the engine .....................  58
Emergency engine shut-down .........  60 
     
        
        Page 23 of 474
21 At a glance
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Door control panel 
     
        
        Page 25 of 474
23 At a glance
Cockpit
Item
Page
1
Parking brake pedal
50
2
Hood lock release
270
3
Parking brake release
57
4
Door control panel
32
5
Exterior lamp switch
51,
123
6
Headlamp washer button
178
7
Combination switch
Turn signals
Windshield wipers
High beam
52
53
 128
Item
Page
8
Steering wheel gearshift 
control 
(SL55AMG,SL65AMG, 
and vehicles with 
Sport Package* only)
172
9
Cruise control switch
Cruise control
Distronic*
205
208
a
Instrument cluster
24,
131
b
Multifunction steering 
wheel
28,
135
c
Lever for voice control 
system*, see separate 
operating instructions
d
Front Parktronic* warn-
ing indicator
225
Item
Page
e
Digital clock
149
f
Overhead control panel
31
g
Interior storage compart-
ments (locking/unlock-
ing)
230
h
7 indicator lamp
76
j
Glove box
228
k
Center console
29, 30
l
Starter switch
38
m
Horn
n
Steering wheel adjust-
ment lever
Heated steering wheel*
42
234 
     
        
        Page 31 of 474
29 At a glance
Center console
Center console
Upper part
Item
Page
1
Central locking switch
111
2
Hazard warning flasher 
on/off switch
128
3
Central unlocking switch
111
4
Center and side air vent ad-
justment
182
5
COMAND system, see sep-
arate operating instruc-
tions
137
6
Automatic climate control
185
7
Right cup holder
228
8
KEYLESS-GO* start/stop 
button
37
9
Ashtray
Cigarette lighter
233
233
a
Left cup holder
228 
     
        
        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 45 of 474

43 Getting started
Adjusting
Mirrors
Adjust the interior and exterior rear view 
mirrors before driving so that you have a 
good view of the road and traffic condi-
tions.Interior rear view mirror
Manually adjust the interior rear view 
mirror.
For more information, see “Rear view mir-
rors” (
page 178).
Exterior rear view mirrorThe buttons are located on the lower part 
of the center console.
1Driver’s side exterior rear view mirror 
button
2Passenger-side exterior rear view mir-
ror button
3Adjustment button
Switch on the ignition (
page 36).
Press button1 for the left mirror or 
button2 for the right mirror.
Push adjustment button3 up, down, 
left, or right according to the desired 
setting.
Warning!
G
In the case of an accident, liquid electrolyte 
may escape the mirror housing if the mirror 
glass breaks.
Electrolyte has an irritating effect. Do not al-
low the liquid to come into contact with 
eyes, skin, clothing, or respiratory system. 
In case it does, immediately flush affected 
area with water, and seek medical help if 
necessary.!Electrolyte drops coming into contact 
with the vehicle paint finish can only be 
completely removed while in their liq-
uid state and by applying plenty of wa-
ter.
Warning!
G
Exercise care when using the passenger 
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 in-
terior rear view mirror or glance over your 
shoulder before changing lanes. 
     
        
        Page 75 of 474

73 Safety and Security
Occupant safety
Roll barThe roll bar raises automatically in an acci-
dent or in a critical driving situation. You 
can also raise and lower the roll bar manu-
ally using the buttons provided.
The buttons for the roll bar are on the cen-
ter console under the roof switch.
1Lower roll bar
2Raise roll bar
The roll bar can be moved manually when 
the ignition is switched on (
page 36).Raising the roll bar
Lift the switch for the retractable hard-
top.
Press and hold button2 until the roll 
bar is raised.
Warning!
G
This vehicle is a two occupant vehicle. The 
rear storage area is not intended for use by 
occupants and is not equipped for properly 
seating or restraining occupants. Thus this 
area should never be used by any persons.
Before operating the roll bar switch make 
sure that the roll bar’s path is clear and no 
persons are injured by the moving roll bar 
due to inattention. Raising or lowering of the 
roll bar could injure someone inadvertently 
occupying the rear storage area.
For your own safety, we recommend to drive 
with the roll bar raised if the outside temper-
ature is below +5°F (-15°C).!If the outside temperature falls below 
+5°F (-15°C), the roll bar must be 
raised manually using the buttons pro-
vided to avoid damaging the hydraulics.
iWhen the roll bar is raised automatical-
ly, you will hear a ratcheting sound.
Warning!
G
If the roll bar warning light  in the ta-
chometer remains lit after starting the en-
gine, there is a malfunction. In the display 
you see the message 
Raise the 
roll-over bar
.
For safety reasons, drive only with the roll 
bar upright until the malfunction is repaired. 
Have your vehicle checked at an authorized 
Mercedes-Benz Center. 
     
        
        Page 86 of 474
84 Safety and SecurityDriving safety systemsThe switch is located in the lower part of 
the center console.
1ESP switch
Press ESP switch1 until the ABS/ESP 
warning lamp v in the instrument 
cluster comes on.
ESP is deactivated.Switching on the ESP
Press ESP switch1. 
The ABS/ESP warning lamp v in 
the instrument cluster goes out.
You are now again in normal driving 
mode with the ESP switched on.
Warning!
G
When the  ABS/ESP warning lampv is 
illuminated continuously, the ESP is 
switched off. 
Adapt your speed and driving to the prevail-
ing road conditions and to the non-operating 
status of the ESP.!Avoid spinning of a drive wheel for an 
extended period with the ESP switched 
off. This may cause serious damage to 
the drivetrain which is not covered by 
the Mercedes-Benz Limited Warranty.
!Turn on the ESP immediately if the 
aforementioned circumstances do not 
apply anymore.