Page 4 of 435

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 .................  47
Turn signals and high beam ............  47
Windshield wipers...........................  48
Problems while driving ....................  50
Parking and locking ..............................  51
Parking brake .................................  52
Switching off headlamps.................  53
Turning off the engine.....................  53 
     
        
        Page 22 of 435
21 At a glance
Cockpit
Item
Page
1
Combination switch
Turn signals
Windshield wipers
High beam
47
48
128
2
Cruise control lever
Cruise control
Distronic*
210
203
206
3
Instrument cluster
22
4
Multifunction steering 
wheel
24
5
Gear range indicator, clock
22
6
Lever for voice control sys-
tem*, see separate operat-
ing instructions
Item
Page
7
Front Parktronic* (Parking 
assist) warning indicator 
for right front area 
226
8
Overhead control panel
27
9
Glove box lock
231
a
Glove box lid release
231
b
Glove box
231
c
Center console
25
d
Starter switch
31
e
Horn
f
Steering wheel adjustment 
stalk
Heated steering wheel*
       37
240
Item
Page
g
Parking brake pedal
45
h
Hood lock release
272
j
Parking brake release
45
k
Door control panel
28
l
Exterior lamp switch
124
m
Headlamp washer button*
177
n
Front Parktronic* (Parking 
assist) warning indicator 
for left front area 
226 
     
        
        Page 24 of 435

23 At a glance
Instrument cluster
Item
Page
1
Coolant temperature gauge
132
2
Fuel gauge with:Fuel reserve warning lamp
308
3
LLeft turn signal 
indicator lamp
47
KRight turn signal 
indicator lamp
4
Speedometer with:vESP warning lamp
308
lDistance warning 
lamp
Vehicles without Distronic*: 
Warning lamp without func-
tion. It illuminates when the 
ignition is on. It should go 
out when the engine is run-
ning.
307
5
Tachometer
133
6
Right display with:
308
Item
Page
AHigh beam headlamp 
indicator
48
-Antilock Brake Sys-
tem (ABS) warning 
lamp
304
7
Reset button 
131
8
Display with:
Program mode
170
Gear range indicator
166
Digital clock (see 
COMAND operating in-
structions)
9
Multifunction display 
with:
Trip odometer
132
Main odometer
132
Stored speed for:
Cruise control
203
Distronic*
206
Item
Page
a
Outside temperature indica-
tor
133
b
Left display with:1Supplemental 
restraint system 
indicator lamp
310
;Brake warning lamp, 
USA only
305
3Brake warning lamp, 
Canada only?Engine malfunction 
indicator lamp, USA 
only
306
±Engine malfunction 
indicator lamp, 
Canada onlyHTire pressure warning 
lamp
287,
309
c
Knob for instrument cluster 
illumination
131 
     
        
        Page 48 of 435
47 Getting started
Driving
For more information, see “Driving instruc-
tions” (
page 259).
Switching on headlampsExterior lamp switch1Off
2Low beam headlamps on
Turn the switch toB.
For more information, see “Exterior lamp 
switch” (
page 124).
Turn signals and high beam
The combination switch is located on the 
left of the steering column.Combination switch1Turn signals, right
2Turn signals, left
Press the combination switch up1 or 
down2.
!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 doors only when condi-
tions are safe to do so.
You can deactivate the automatic lock-
ing using the control system 
(page 159).
iTo signal minor directional changes, 
move combination switch to point of 
resistance only and release. The turn 
signal flashes three times. 
     
        
        Page 49 of 435
48 Getting startedDrivingHigh beam
Push the combination switch forward.
The high beam headlamps are switched 
on.
The high beam headlamp 
indicatorA in the tachometer 
comes on.
For more information, see “High beam 
flasher” (
page 128).
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.
All the lamps in the instrument cluster 
come on.Switching on windshield wipers
Turn the combination switch to the de-
sired position depending on the inten-
sity of the rain.
0Windshield wipers off
IIntermittent wiping (interval depen-
dent on wetness of windshield)
IINormal wiper speed
IIIFast wiper speediThe intermittent wiping interval is de-
pendent on wetness of windshield. 
Wiping will not occur with a door open. 
     
        
        Page 125 of 435
124 Controls in detailLighting
LightingFor information on how to switch on the 
headlamps and use the turn signals, see 
“Switching on headlamps” (
page 47).
Exterior lamp switch
The exterior lamp switch is located on the 
dashboard to the left of the steering wheel.
M
Off
U
Automatic headlamp mode
C
Parking 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.
B
Parking lamps plus low beam or 
high beam headlamps (combination 
switch pushed forward).
ˆ
Standing lamps, right (turn left one 
stop)
‚
Standing lamps, left (turn left two 
stops)
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 Cen-
ter. 
     
        
        Page 127 of 435

126 Controls in detailLighting
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 conditions, 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 exterior 
lamp switch in positionM.
To activate the daytime running lamp 
mode, see “Setting daytime running lamp 
mode (USA only)” (
page 156).
Locator lighting and night security illu-
mination
Locator lighting and night security illumi-
nation are described in the control system 
section under “Setting locator lighting” 
(
page 156) and “Setting night security il-
lumination” (
page 157).
iWith the daytime running lamp mode 
activated, the low beam headlamps will 
not switch off automatically.iThe front fog lamps and rear fog lamp 
cannot be switched on manually with 
exterior lamp switch in positionU. 
To activate the fog lamps, turn exterior 
lamp switch to positionB and pull 
the exterior lamp switch to first or 
second stop (
page 127).
iSee notes on the exterior lamp switch 
(page 124). 
     
        
        Page 129 of 435
128 Controls in detailLightingCombination switch
The combination switch is located on the 
left side of the steering column.
1High beam
2High beam flasherSwitching on high beams
Turn exterior lamp switch to 
positionB or toU 
(page 124).
Push the combination switch in 
direction1.
The high beam indicatorA on the 
instrument cluster comes on 
(page 22).
High beam flasher
Pull the combination switch briefly in 
direction2.
Hazard warning flasher
The hazard warning flasher can be activat-
ed with the starter switched on or off. It is 
activated automatically when an airbag is 
deployed.
The switch is located on the center con-
sole.
1Hazard warning flasher switch