Page 4 of 434

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
At a glance.......................................... 19
Cockpit ................................................. 20
Instrument cluster ................................ 22
Multifunction steering wheel ................ 24
Center console ..................................... 25
Upper part ...................................... 25
Lower part ...................................... 26
Overhead control panel ........................ 27
Door control panel................................ 28
Getting started...................................  29
Unlocking .............................................  30
Unlocking with the SmartKey.........  30
Unlocking with KEYLESS-GO*.........  32
Adjusting ..............................................  34
Seats ..............................................  34
Steering wheel ................................  37
Mirrors ............................................  38
Driving ..................................................  40
Fastening the seat belts .................  40
Starting the engine.........................  43
Switching on headlamps .................  46
Turn signals and high beam ............  47
Windshield wipers...........................  47
Problems while driving ....................  49
Parking and locking ..............................  51
Parking brake .................................  52
Switching off headlamps.................  52
Turning off the engine.....................  53
Emergency engine shut-down .........  55 
     
        
        Page 22 of 434
21 At a glance
Cockpit
Item
Page
1
Parking brake pedal
45
2
Hood lock release
253
3
Parking brake release
52
4
Door control panel
28
5
Exterior lamp switch
46,
117
6
Headlamp washer button
168
7
Combination switch
Turn signals
Windshield wipers
High beam
47
47
 120
Item
Page
8
Cruise control switch
Cruise control
Distronic*
193
196
9
Instrument cluster
22,
124
a
Multifunction steering 
wheel
24,
128
b
Lever for voice control 
system*, see separate 
operating instructions
c
Front Parktronic* warn-
ing indicator
210
d
Digital clock
140
e
Overhead control panel
27
Item
Page
f
Interior storage compart-
ments (locking/unlock-
ing)
216
g
7 indicator lamp
72
h
Glove box
214
j
Center console
25, 26
k
Starter switch
33
l
Horn
m
Steering wheel adjust-
ment lever
Heated steering wheel*
37
220 
     
        
        Page 24 of 434

23 At a glance
Instrument cluster
Item
Page
1
Coolant temperature 
gauge with:DCoolant tempera-
ture warning lamp
286
2
Speedometer with:;Brake warning 
lamp, USA only
284
3Brake warning 
lamp, Canada onlyvABS/ESP warning 
lamp
282
EDistronic* indica-
tor lamp (white) or 
warning lamp (red)
Vehicles without 
Distronic*: Warning lamp 
without function.  It illumi-
nates when the ignition is 
on. It should go out when 
the engine is running.
287
Item
Page
KRight turn signal in-
dicator lampLLeft turn signal indi-
cator lamp
3
Left multifunction dis-
play with:
Trip odometer
125
Main odometer
Stored speed for 
Distronic*
135
4
Reset button
5
Tachometer with:
125
AHigh beam head-
lamp indicator
120
?Engine malfunction 
indicator lamp
285
Item
Page
CRoll bar warning 
lamp
288
-Antilock Brake Sys-
tem (ABS) indicator 
lamp
283
1Supplemental re-
straint system indi-
cator lamp
289
289
6
Right multifunction 
display with
Gear selector lever 
position
158
Outside temperature 
display
126
Program mode
161
7
Fuel gauge with:AFuel reserve warn-
ing lamp
287 
     
        
        Page 47 of 434

46 Getting startedDrivingOnce the vehicle is in motion, the automat-
ic central locking system engages and the 
locking knobs drop down.
After a cold start, the transmission engag-
es at a higher revolution. This allows the 
catalytic converter to reach its operating 
temperature earlier.
Switching on headlampsExterior lamp switch1Off
2Low beam headlamps on
Turn the switch to B.
For more information, see “Exterior lamp 
switch” (
page 117).
!If you hear a warning signal when driv-
ing off, you have forgotten to release 
the parking brake. 
Release the parking brake.!Do not run cold engine at high engine 
speed. Running a cold engine at high 
engine speed may shorten the service 
life of the engine.
!Simultaneously depressing the acceler-
ator pedal and applying the brake re-
duces engine performance and causes 
premature brake and drivetrain wear.iYou can open a locked door from the 
inside. Open door only when conditions 
are safe to do so.
You can deactivate the automatic lock-
ing using the control system 
(page 146). 
     
        
        Page 48 of 434
47 Getting started
Driving
Turn signals and high beam
The combination switch is on the left of the 
steering column.Combination switch1Turn signals, right
2Turn signals, left
Press the combination switch up1 or 
down2.High beam
Push the combination switch forward.
The high beam headlamps are switched 
on. The high beam headlamp 
indicatorA in the instrument clus-
ter comes on.
For more information, see “High beam 
flasher” (
page 121).
Windshield wipers
The combination switch is located on the 
left of the steering column.Combination switch1Single wipe
2Switching on windshield wipers
Make sure the ignition is switched on.
iTo signal minor directional changes, 
move combination switch to point of 
resistance only and release. The turn 
signal flashes three times. 
     
        
        Page 118 of 434
117 Controls in detail
Lighting
Lighting
For information on how to switch on the 
headlamps and use the turn signals, see 
“Switching on headlamps” (
page 46).
Exterior lamp switch
The exterior lamp switch is located on the 
dashboard to the left of the steering wheel.MOff
UAutomatic headlamp mode
CParking lamps (also side marker 
lamps, tail lamps, license plate 
lamps, instrument panel lamps)
Canada only: When engine is run-
ning, the low beam is also switched 
on.
BLow beam plus parking lamps or 
high beam headlamps (combination 
switch pushed forward)
ˆStanding lamps, right
‚Standing lamps, left
iIf you drive in countries where vehicles 
drive on the other side of the road than 
the country in which the vehicle is reg-
istered, you must have the headlamps 
modified for symmetrical low beams. 
Relevant information can be obtained 
at your authorized Mercedes-Benz 
Center. 
     
        
        Page 120 of 434

119 Controls in detail
Lighting
Daytime running lamp mode
Turn exterior lamp switch to 
positionM orU.
When the engine is running, the low 
beam headlamps are automatically 
switched on. In low ambient light con-
ditions, the parking lamps will also 
switch on.
Canada only:
When you shift from a driving position to 
positionN orP, the low beam switches off 
(with a three-minute delay).
For nighttime driving you should turn the 
exterior lamp switch to positionB to 
permit activation of the high beam head-
lamps.USA only:
The high beam headlamps can also be ac-
tivated when driving with the daytime run-
ning lamp mode activated and the exterior 
lamp switch in positionM.
To activate the daytime running lamp 
mode, see “Setting daytime running lamp 
mode (USA only)” (
page 142).
Locator lighting and night security 
illumination
Locator lighting and night security illumi-
nation are described in the control system 
section, see “Setting locator lighting” 
(
page 143) and "Exterior lamps delayed 
switch-off" (
page 143).
iWith the daytime running lamp mode 
activated, the low beam headlamps will 
not be switched off automatically.iThe front fog lamps and rear fog lamp 
cannot be switched on manually with 
exterior lamp switch in position U. 
To activate the fog lamps turn exterior 
lamp switch to position B.
iSee notes on the exterior lamp switch 
(page 117). 
     
        
        Page 121 of 434

120 Controls in detailLightingSwitching on fog lampsSwitching on front fog lamps
Make sure the low beam headlamps 
are switched on.
Pull out exterior lamp switch to first 
stop.
The green indicator lamp ‡ in the 
lamp switch comes on.
Switching on rear fog lamp
Make sure the low beam headlamps 
are switched on.
Pull out exterior lamp switch to second 
stop.
The yellow indicator lamp † in the 
lamp switch comes on.
Combination switch
The combination switch is located on the 
left side of the steering column.
1High beam
2High beam flasher
Warning!
G
In low ambient lighting or foggy conditions, 
only switch from position 
U
 to 
B
 
with the vehicle at a standstill. Switching 
from 
U
 to 
B
 will briefly switch off 
the headlamps. Doing so while driving in low 
ambient lighting conditions may result in an 
accident.
iFog lamps will operate with the parking 
lamps and/or the low beam headlamps 
on. Fog lamps should only be used in 
conjunction with low beam headlamps. 
Consult your State or Province Motor 
Vehicle Regulations regarding permis-
sible lamp operation.