Page 102 of 400
102 Controls in detailLighting
LightingFor notes on how to switch on the head-
lamps and use the turn signals, see the 
“Getting started” section (
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 running, the low 
beam is also switched on.
BLow beam plus parking lamps or 
high beam headlamps (combination 
switch pushed forward).
ˆStanding 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 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 103 of 400

103 Controls in detail
Lighting
Manual headlamp mode
The low beam headlamps and parking 
lamps can be switched on and off with the 
exterior lamp switch. For exterior lamp 
switch, see (
page 102).
Automatic headlamp mode
The parking lamps, low beam headlamps 
and license plate lamps switch on and off 
automatically depending on the brightness 
of the ambient light.
Turn the exterior lamp switch toU.
iIf you remove the SmartKey and open 
the driver’s door while the parking 
lamps or low beam headlamps are 
switched on, then
a warning sounds
$appears in the multifunction 
display 
the message 
TURN OFF LIGHTS!
 
appears in the multifunction display
iWith the daytime running lamp mode 
activated and the engine running, the 
low beam headlamps cannot be 
switched off manually.
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. Switching fromU 
toB will briefly switch off the head-
lamps. Doing so while driving in low ambient 
lighting conditions may result in an acci-
dent.
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 104 of 400

104 Controls in detailLightingDaytime 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 
activated when driving with the daytime 
running 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 129).Locator lighting and night security 
illumination
Locator lighting and night security illumi-
nation are described in the control system 
section under “Setting locator lighting” 
(
page 130) and “Setting night security 
illumination” (
page 131).
Switching on fog lamps
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 102).
iSee notes on the exterior lamp switch 
(page 102).
Warning!
G
In low ambient lighting or foggy conditions, 
only switch from positionU toB with 
the vehicle at a standstill. Switching 
fromU toB will briefly switch off the 
headlamps. Doing so while driving in low 
ambient lighting conditions may result in an 
accident. 
         
        
        
     
        
        Page 105 of 400

105 Controls in detail
Lighting
Switching 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‡ beside 
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† beside 
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
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 allow-
able lamp operation.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 102). 
         
        
        
     
        
        Page 108 of 400

108 Controls in detailLightingSwitching rear interior lights on and off
Press buttonV.
The lights in the rear passenger 
compartment come on.
Press buttonV again.
The lights in the rear passenger 
compartment go out.
Switching right front reading lamp on 
and off
Press right buttonX.
The right reading lamp comes on.
Press right buttonX again.
The right reading lamp goes out.
Switching left front reading lamp on and 
off
Press left buttonX.
The left reading lamp comes on.
Press left buttonX again.
The left reading lamp goes out.
Door entry lamps
The appropriate door entry lamp switches 
on if a door is opened in darkness and if 
the interior lighting is switched to auto-
matic function.
The entry lamp switches off automatically 
when the door is closed.
Trunk lamp
The trunk lamp switches on if the trunk lid 
is opened.
If you leave the trunk open for an extended 
period of time, the trunk lamp will switch 
off automatically after approximately ten 
minutes.
iIf you turn the SmartKey in the starter 
switch to position0 and switch off the 
exterior headlamps, the door entry 
lamps will remain lit for approximately 
five minutes. 
         
        
        
     
        
        Page 130 of 400

130 Controls in detailControl system
With daytime running lamp mode 
selected and the exterior lamp switch 
at position0, the following lamps will 
come on automatically when the 
engine is turned on:
Parking lamps and low beam 
headlamps
License plate lamps (in low ambient 
light conditions)Setting locator lighting
During darkness, the following lamps will 
come on when the exterior lamp switch is 
in positionU, the locator lighting 
feature is activated, and the vehicle is 
unlocked by SmartKey:
Parking lamps
Tail lamps
License plate lamps
Front fog lamps
To activate locator lighting:
Make sure the function 
LOCATOR 
LIGHTING
 is set.
Turn the exterior lamp switch to 
positionU.
The locator lighting switches off when the 
driver’s door is opened. It switches off 
automatically after a period of approxi-
mately 40 seconds.
Move the selection marker with 
theæ orç button to the LIGHTING 
submenu.
Press buttonj ork repeatedly 
until you see this message in the 
display: 
LOCATOR LIGHTING
.
The selection marker is on the current 
setting.
Pressæ orç to select the 
desired setting.
The locator lighting will be switched on 
or off.
iIf you turn the exterior lamp switch to 
another position, the corresponding 
lamp(s) will switch on.
For safety reasons, resetting the LIGHTING
 submenu to factory settings 
(
page 124) while driving will not 
reset the daytime running lamp mode.
In the display you will then see the 
message: 
LIGHTING – CANNOT BE 
TOTALLY RESET TO FACTORY SETTINGS 
WHILE DRIVING
!.
 
         
        
        
     
        
        Page 148 of 400

148 Controls in detailGood visibility
Good visibilityWindshield wipers
More information on the windshield wipers 
can be found in the “Getting started” 
section (
page 47).
Intermittent wiping
Windshield wipers with rain sensor*
A rain sensor automatically controls the 
windshield wipers depending on how wet 
the windshield is.
Switch on ignition.
Set the wiper switch to positionI 
(page 48).
After the initial wipe, pauses between 
wipes are automatically controlled by the 
rain sensor.
Headlamp cleaning system*
The switch is located on the left side of the 
dashboard.
1Headlamp washer switch
Switch on ignition. 
Press switch1.
The headlamps are cleaned with a 
high-pressure water jet.
For information on filling up the washer 
reservoir, see “Windshield washer system 
and headlamp cleaning system*” 
(
page 259).
iIntermittent wiping is interrupted when 
the vehicle is at a standstill and a front 
door is opened.
!Do not leave windshield wipers in 
intermittent setting when the vehicle is 
taken to an automatic car wash or 
during windshield cleaning. Wipers will 
operate in the presence of water 
sprayed on the windshield, and wipers 
may be damaged as a result.
The switch should not be left in 
intermittent setting as the wipers will 
wipe the windshield once every time 
the engine is started. Dust that 
accumulates on the windshield might 
scratch the glass and/or damage the 
wiper blades when wiping occurs on a 
dry windshield. 
         
        
        
     
        
        Page 149 of 400

149 Controls in detail
Good visibility
Rear view mirrors
More information for setting the rear view 
mirrors can be found in the “Getting 
started” section (
page 38).
Interior rear view mirror, antiglare 
position
1Lever
Tilt the mirror to the antiglare night 
position by moving lever1 towards 
the windshield.Automatic antiglare rear view mirrors*
The reflection brightness of the exterior 
rear view mirror on the driver’s side and 
the interior rear view mirror will respond 
automatically to glare when
the ignition is switched on
and
incoming light from headlamps falls on 
the sensor in the interior rear view 
mirror.The rear view mirror will not react if
reverse gear is engaged
the interior lighting is turned onWarning!
G
The automatic antiglare function does not 
react if incoming light is not aimed directly 
at sensors in the interior rear view mirror.
The interior rear view mirror and the exterior 
rear view mirror on the driver’s side do not 
react, for example, if the rear window 
sunshade* is in raised position.
Glare can endanger you and others.