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 120 of 474

119 Controls in detail
Lighting
Manual headlamp mode
The low beam headlamps and the parking 
lamps can be switched on and off with the 
exterior lamp switch.
Automatic headlamp mode
The following lamps switch on and off 
automatically depending on the brightness 
of the ambient light:
Low beam headlamps
Tail and parking lamps
License plate lamps
Side marker lamps
Turn the exterior lamp switch to 
positionU.
With the SmartKey in starter switch 
position1, only the parking lamps will 
switch on and off automatically.
When the engine is running, the low 
beam headlamps, the tail and parking 
lamps, the license plate lamps, and the 
side marker lamps will switch on and 
off automatically.
iWith the SmartKey removed from the 
starter switch and the driver’s door 
open, a warning sounds if the parking 
lamps or low beam headlamps are 
switched on.
The message 
Switch off lights.
 
appears in the multifunction display.
Warning!
G
If the exterior lamp switch is set toU,
the headlamps may switch off unexpect-
edly when the system senses bright 
ambient light, for example light from 
oncoming traffic.
the headlamps will not be automatically 
switched on under foggy conditions. 
To minimize risk to you and to others, 
activate headlamps by turning exterior lamp 
switch toB when driving or when traffic 
and / or ambient lighting conditions require 
you to do so.
In low ambient lighting conditions, only 
switch from positionU toB with the 
vehicle at a standstill in a safe location. 
Switching fromU toB will briefly 
switch off the headlamps. Doing so while 
driving in low ambient lighting conditions 
may result in an accident.
The automatic headlamp feature is only an 
aid to the driver. The driver is responsible for 
the operation of the vehicle’s lights at all 
times. 
     
        
        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 122 of 474

121 Controls in detail
Lighting
Locator lighting and night security 
illumination
The locator lighting and the night security 
illumination are described in the “Control 
system” section, see “Set locator lighting” 
(page 150) and “Setting night security 
illumination” (
page 151).
Fog lampsFront fog lamps
Switch on the low beam headlamps 
(page 118).
Pull out the exterior lamp switch to first 
stop.
The front fog lamps switch on.
The green indicator lamp‡ in the 
exterior lamp switch comes on 
(page 118).
Push in the exterior lamp switch.
The front fog lamps switch off.
The green indicator lamp‡ in the 
exterior lamp switch goes out.
Warning!
G
In low ambient lighting or foggy conditions, 
only switch from positionU toB with 
the vehicle at a standstill in a safe location. 
Switching fromU toB 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.iFog lamps cannot be switched on with 
the exterior lamp switch in 
positionU. For switching on the fog 
lamps, turn the exterior lamp switch to 
positionB first.