Page 24 of 474
23 At a glance
Cockpit
Item
Page
1
Cruise control lever
247
2
Multifunction steering 
wheel
26,
131
3
Horn
4
Instrument cluster
24,
127
5
Lever for voice control 
system*, see separate 
operating instructions
6
Overhead control panel
29
7
Glove box lid release
257
8
Glove box lock
257
Item
Page
9
Center console
27
a
Starter switch
33
b
Hood lock release
297
c
Steering wheel adjustment 
handle (manual)
40
d
Steering wheel adjustment 
lever (electrical)*
41
e
Parking brake pedal
50, 58
f
Remote trunk opening 
switch
104
g
Door control panel
30
h
Parking brake release
50
Item
Page
j
Combination switch
Turn signals
53
Windshield wipers
53
High beam
52
k
Exterior lamp switch
52,
118
l
Exterior rear view mirror 
adjustment
43,
117
m
Headlamp washer button*
170 
     
        
        Page 26 of 474

25 At a glance
Instrument cluster
Item
Page
1
Speedometer with:vElectronic Stability 
Program (ESP
®) 
warning lamp
89,
354
;Brake warning lamp, 
USA only
50, 58,
351
3Brake warning lamp, 
Canada only
50, 58,
351
BLow beam headlamp 
indicator lamp
52,
118
2
LLeft turn signal 
indicator lamp
53
3
Multifunction display 
with:
130
Trip odometer
128
Main odometer
130
Gear selector lever 
position*
49,
130,
164
Item
Page
Program mode*
 167
Status indicator (outside 
temperature/digital speed-
ometer
129,
144
Digital clock
130
4
KRight turn signal 
indicator lamp
53
5
Tachometer with:
129
-Antilock Brake 
System (ABS) 
indicator lamp
87,
350
úEngine malfunction 
indicator lamp, 
USA only
352,
353
±Engine malfunction 
indicator lamp, 
Canada only
352,
353
1Supplemental 
Restraint System 
(SRS) indicator lamp
62,
355
Item
Page
69,
355
AHigh beam head-
lamp indicator lamp
52,
122
6
Fuel gauge with:Fuel reserve warning lamp
354
4The arrow indicates 
that the fuel filler cap 
is on the rear 
right-hand side.
7
Coolant temperature gauge
128
8
Reset button for:
127
Resetting trip odometer
128
Resetting all settings
140
Instrument cluster 
illumination
127 
     
        
        Page 34 of 474

33 Getting started
Unlocking
Starter switch positions SmartKey
Starter switch0For removing SmartKey
The steering is locked when the 
SmartKey is removed from the starter 
switch.
1Power supply for some electrical 
consumers, such as seat adjustment2Ignition (power supply for all electrical 
consumers) and driving position.
All lamps (except low beam headlamp 
indicator lamp, high beam headlamp in-
dicator lamp, and turn signal indicator 
lamps unless activated) in the instru-
ment cluster come on. If a lamp in the 
instrument cluster fails to come on 
when the ignition is switched on, have 
it checked and replaced if necessary. If 
a lamp in the instrument cluster re-
mains on after starting the engine or 
comes on while driving, see “Lamps in 
instrument cluster” (
page 350).
3Starting position
Warning!
G
When leaving the vehicle, always remove the 
SmartKey from the starter switch, take it 
with you, and lock the vehicle. Do not leave 
children unattended in the vehicle, or with 
access to an unlocked vehicle. Unsuper-
vised use of vehicle equipment may cause 
an accident and/or serious personal injury. 
     
        
        Page 35 of 474

34 Getting startedUnlocking
iWhen you switch on ignition, the 
indicator and warning lamps (except 
low beam headlamp indicator lamp, 
high beam headlamp indicator lamp, 
and turn signal indicator lamps unless 
activated) in the instrument cluster 
come on. The indicator and warning 
lamps (except low beam headlamp in-
dicator lamp, high beam headlamp indi-
cator lamp, and turn signal indicator 
lamps if activated) will go out when the 
engine is running. This indicates that 
the respective systems are operational.iVehicles with automatic transmission*: 
The SmartKey can only be removed 
from the starter switch with the gear 
selector lever in positionP.
!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 412).
Get a jump start (
page 415).
To prevent accelerated vehicle battery 
discharge or a completely discharged 
battery, always remove the SmartKey 
from the starter switch when the en-
gine is not in operation. 
     
        
        Page 53 of 474

52 Getting startedDriving
Switching on headlamps
Low beam headlamps
The exterior lamp switch is located on the 
dashboard to the left of the steering wheel.Exterior lamp switch1Off
2Low beam headlamps on
Turn exterior lamp switch to 
positionB.
The low beam headlamp indicator 
lampB in the instrument cluster 
comes on (
page 24).High beam
The combination switch is located on the 
left of the steering column.
Combination switch1High beam
2High beam flasher
Push combination switch in direction of 
arrow1.
The high beam headlamp indicator 
lampA in the instrument cluster 
comes on (
page 24).
For more information on headlamps, see 
“Lighting” (
page 118).
Warning!
G
It is dangerous to shift the gear selector le-
ver out ofP orN if the engine speed is high-
er than idle speed. If your foot is not firmly 
on the brake pedal, the vehicle could accel-
erate quickly forward or in reverse. You 
could lose control of the vehicle and hit 
someone or something. Only shift into gear 
when the engine is idling normally and when 
your right foot is firmly on the brake pedal.
 
     
        
        Page 119 of 474

118 Controls in detailLightingFor information on how to switch on the 
headlamps and use the turn signals, see 
“Switching on headlamps” (
page 52) 
and “Turn signals” (
page 53).
Exterior lamp switch
The exterior lamp switch is located on the 
dashboard to the left of the steering wheel.Exterior lamp switch
MOff
Daytime running lamp mode 
(
page 120)
UAutomatic headlamp mode
Daytime running lamp mode 
(page 120)
CParking lamps (also tail lamps, 
license plate lamps, side marker 
lamps, instrument panel lamps)
BLow beam headlamps (or high 
beam headlamps when the 
combination switch is pushed 
forward) and parking lamps
ˆStanding lamps, right (turn left one 
stop)
‚Standing lamps, left (turn left two 
stops)
‡Indicator lamp for front fog lamps
†Indicator lamp for rear fog lamp
iIf you drive in countries where vehicles 
drive on the other side of the road than 
the country where the vehicle is regis-
tered, you must have the headlamps 
modified for symmetrical low beams. 
Relevant information can be obtained 
at your authorized Mercedes-Benz 
Center. 
     
        
        Page 121 of 474

120 Controls in detailLightingDaytime running lamp mode
Turn the exterior lamp switch to 
positionM orU.
When the engine is running, the low beam 
headlamps are switched on. 
In low ambient light conditions, the 
following lamps will switch on additionally:
Tail and parking lamps
License plate lamps
Side marker lamps
For nighttime driving you should turn the 
exterior lamp switch to positionB to 
permit activation of the high beam head-
lamps.Canada only:
The daytime running lamp mode is manda-
tory and therefore in a constant mode.
Vehicles with automatic transmission*:
When the engine is running, and you shift 
from a driving position to positionN orP, 
the low beam headlamps will switch off 
with a three-minute delay.
When the engine is running, and you
turn the exterior lamp switch to 
positionC, the parking lamps 
switch on additionally.
turn the exterior lamp switch to 
positionB, the manual headlamp 
mode has priority over the daytime 
running lamp mode.
The corresponding exterior lamps 
switch on (
page 118).USA only:
By default, the daytime running lamp mode 
is deactivated. Activate the daytime 
running lamp mode using the control 
system, see “Set daytime running lamp 
mode (USA only)” (
page 149).
When the engine is running, and you turn 
the exterior lamp switch to positionC 
orB, the manual headlamp mode has 
priority over the daytime running lamp 
mode.
The corresponding exterior lamps switch 
on (
page 118).
iWith the daytime running lamp mode 
activated and the exterior lamp switch 
in positionM, the high beam head-
lamps cannot be switched on.
The high beam flasher is available at all 
times. 
     
        
        Page 123 of 474

122 Controls in detailLightingRear fog lamp (driver’s side only)
Switch on the front fog lamps 
(page 121).
Pull out the exterior lamp switch to 
second stop.
The rear fog lamp is switched on.
The yellow indicator lamp† in the 
exterior lamp switch comes on 
(page 118).
Push in the exterior lamp switch to first 
stop.
The rear fog lamp switches off.
The yellow indicator lamp† in the 
exterior lamp switch goes out.
The front fog lamps remain lit.
Combination switch
The combination switch is located on the 
left of the steering column.Combination switch1High beam
2High beam flasherHigh beam
Turn the exterior lamp switch to 
positionB orU (
page 118).
Push the combination switch in 
direction of arrow1 to switch on the 
high beam.
The high beam headlamp indicator 
lampA in the instrument cluster 
comes on (
page 24).
Pull the combination switch in direction 
of arrow2 to its original position to 
switch off the high beam.
The high beam headlamp indicator 
lampA in the instrument cluster 
goes out.
High beam flasher
Pull the combination switch briefly in 
direction of arrow2.