Page 396 of 769

395 Controls in detail
Lighting
High beamCombination switch1High beam
2High beam flasher
High beam headlamps: Turn the exte-
rior lamp switch to positionB
(page 391).
Push the combination switch in the di-
rection of arrow1.
The high beam indicatorA in the in-
strument cluster comes on
(page 30).
High beam flasher: Pull the combina-
tion switch briefly in the direction of
arrow2.
Headlamp cleaning system
With the engine running the headlamps will
automatically be cleaned with a high-pres-
sure water jet when you have
switched on the headlamps
and
the windshield wipers have wiped the
windshield with washer fluid five times
When you switch off the ignition the
counter resets.
For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system”
(
page 560).
Corner-illuminating lamps
The corner-illuminating lamps improve illu-
mination of the area in the direction into
which you are turning.
The corner-illuminating lamps will operate
with the engine running and with:
the exterior lamp switch in
positionB or* (
page 391)
or
the daytime running lamp mode acti-
vated (
page 393).
i
The corner-illuminating lamps will only come
on in low ambient lighting conditions.
i
If you are driving faster than 43 mph
(70 km/h), the corner-illuminating function is
not available.
Page 482 of 769

481 Controls in detail
Driving systems
Night View Assist*Night View Assist illuminates the road with
infrared light in addition to the normal
headlamps.
A camera at the top of the windshield mea-
sures the infrared light and shows a
black-and-white image on the multifunc-
tion display.
The image on the multifunction display cor-
responds to a road lit up by high-beam
headlamps.The Night View Assist image on the multi-
function display is not impaired
by the headlamps of approaching vehi-
cles
if you cannot switch on the high beams
due to oncoming traffic
As a result, you can better follow the
course of the road and detect obstacles
earlier on.
i
If you activate a different function on the
driver’s COMAND controls while reverse parking
or parallel parking, the image from the Rear View
Camera is interrupted.
To reactivate the Rear View Camera, take the ve-
hicle out of reverse gear and then re-engage re-
verse gear again.Warning!
G
Night View Assist is only an aid to support
you while driving and cannot substitute your
careful attention. Do not rely on the display
of the Night View Assist; instead, continue
to look through the windshield. You are al-
ways responsible for safety and must drive
in accordance with traffic conditions. Other-
wise, you could endanger yourself and oth-
ers.
If it is foggy, raining or snowing, the clarity of
the Night View Assist image on the multi-
function display may be diminished.
Warning!
G
Night View Assist cannot record objects im-
mediately in front of or next to the vehicle.
When maneuvering, continue to look
through the windshield. Make sure no per-
sons or animals are in the area in which you
are maneuvering. You could otherwise in-
jure them.
i
Infrared light is invisible to the human eye
and can therefore remain permanently switched
on without blinding oncoming traffic.
Page 624 of 769
623 Practical hints
What to do if …?
On the pages that follow, you will find a
compilation of the most important warning
and malfunction messages that may ap-
pear in the malfunction display.
For your convenience the messages are di-
vided into two sections:
Text messages (
page 624)
Symbol messages (
page 639)
Warning!
G
All categories of messages contain impor-
tant information which should be taken note
of and, where a malfunction is indicated, ad-
dressed as soon as possible at an autho-
rized Mercedes-Benz Center.
Failure to repair condition noted may cause
damage not covered by the Mercedes-Benz
Limited Warranty, or result in property dam-
age or personal injury.i
Switching on the ignition causes all instru-
ment cluster lamps (except high beam headlamp
indicator lamp and turn signal indicator lamps
unless activated) as well as the multifunction dis-
play to come on. Make sure the lamps and multi-
function display are in working order before
starting your journey.
Page 665 of 769

664 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Check
Center Brake Lamp
The high mounted brake lamp is malfunc-
tioning. This message will only appear if all
light emitting diodes have stopped working.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Check Left
Cornering Light
The left-hand corner-illuminating lamp is
malfunctioning.
Replace the bulb as soon as possible
(page 688).
Check Right
Cornering Light
The right-hand corner-illuminating lamp is
malfunctioning.
Replace the bulb as soon as possible
(page 688).
Check
Left Low Beam
The left low beam lamp is malfunctioning.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Check
Right Low Beam
The right low beam lamp is malfunctioning.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Active Headlamps
Inoperative
The active headlamps are malfunctioning.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Auto Lamp Function
Inoperative
The light sensor is malfunctioning. Daytime
driving lamps are switched on.
Contact an authorized Mercedes-Benz
Center as soon as possible.
To switch off the headlamps (U.S. vehicles only):
Switch off daytime running lamps in the in-
strument cluster control system
(page 301).
Turn the exterior lamp switch to position0
(page 391).
Page 666 of 769

665 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
Check
Rear Left
Turn Signal
The left rear turn signal lamp is malfunction-
ing. A substitute bulb is being used.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Check
Rear Right
Turn Signal
The right rear turn signal lamp is malfunc-
tioning. A substitute bulb is being used.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Check
Left Mirror
Turn Signal
The turn signal in the left exterior rear view
mirror is malfunctioning. This message will
only appear if all light emitting diodes have
stopped working.
Have the LEDs replaced as soon as possible.
Check
Right Mirror
Turn Signal
The turn signal in the right exterior rear view
mirror is malfunctioning. This message will
only appear if all light emitting diodes have
stopped working.
Have the LEDs replaced as soon as possible.
Check
Front Left
Turn Signal
The left front turn signal lamp is malfunc-
tioning.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Check
Front Right
Turn Signal
The right front turn signal lamp is malfunc-
tioning.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Check
Left High Beam
The left high beam lamp is malfunctioning.
Replace the bulb as soon as possible
(page 688).
Page 667 of 769

666 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Check
Right High Beam
The right high beam lamp is malfunctioning.
Replace the bulb as soon as possible
(page 688).
Check
Right High Beam
The right high beam lamp is malfunctioning.
Replace the bulb as soon as possible
(page 688).
Check Left
License Plate Lamp
The left license plate lamp is malfunction-
ing.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Check Right
License Plate Lamp
The right license plate lamp is malfunction-
ing.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Please
Switch Off Lights
You are getting out of the vehicle and the
lights are still switched on.
Switch off the headlamps (
page 391).
Turn Lights Off
or
Remove Key
The exterior lamp switch is set to * and
you have forgotten to take out the Smart-
Key. The parking lamps remain switched on.
Switch off the headlamps (
page 391).
or
Remove the SmartKey from the starter
switch.
Check
Left Fog Lamp
The left front fog lamp is malfunctioning.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Check
Right Fog Lamp
The right front fog lamp is malfunctioning.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Check
Rear Left
Fog Lamp
The left rear fog lamp is malfunctioning. A
substitute bulb is being used.
Contact an authorized Mercedes-Benz
Center as soon as possible.
Page 690 of 769
689 Practical hints
Replacing bulbs
Bulbs Front lamps Rear lamps
Lamp
Type
1
Low and high beam
lamp
1
1Bi-Xenon headlamps: Low beam and high beam
use the same D1S-35W lamp. Do not replace the
Bi-Xenon bulbs yourself. Contact an authorized
Mercedes-Benz Center.
D1S-35 W
2
Additional turn signal
lamp
LED
3
Parking and standing
lamp
W5W
4
Side marker lamp
W5W
5
High beam flasher lamp
H7-55 W
IR emitter* (for Night
View Assist*)
H11-55 W
6
Corner-illuminating
lamp
H7-55 W
7
Fog lamp
H11-55 W
8
Turn signal lamp
PY 24 W
Lamp
Type
9
High mounted brake
lamp
LED
a
Turn signal lamp
HiP 16 W
b
Brake lamp/tail lamp
and standing lamp
LED
c
License plate lamp
W5W
d
Backup lamp
HiP 16 W
e
Side marker lamp
LED
f
Rear fog lamp (driver’s
side only)
HiP 19 W
Page 692 of 769
691 Practical hints
Replacing bulbs
Replacing bulbs for front lamps
You can only change the halogen bulbs for,
high-beam flasher lamp, corner-illuminat-
ing lamp, and IR emitter* lamp.
Before you start to replace a bulb for a
front lamp, do the following first:
Turn the exterior lamp switch to M
(page 391).
Open the hood (
page 553).
Headlamp, left1Cover
2Tab
Removing cover: Pull cover1 on
tab2 in direction of arrow and re-
move cover1.
Bi-Xenon headlampsHigh beam flasher lamp
Headlamp, left1Installation device
Pull installation device1 up (left
headlamp) or down (right headlamp)
and remove the bulb together with
installation device1 from the head-
lamp.
Warning!
G
Do not remove the cover for the Bi-Xenon
headlamp. Because of high voltage in Xenon
lamps, it is dangerous to replace the bulb or
repair the lamp and its components. We rec-
o mme n d th a t y o u h av e s uc h wo rk don e by a
qualified technician.