320 Practical hintsWhat to do if ...
On the pages that follow, you will find a
compilation of the most important warning
and malfunction messages that may
appear in the multifunction display. High
priority messages appear in red color.
For your convenience the messages are
divided into two sections:
Text messages (
page 321)
Symbol messages (
page 332)
Warning!
G
No messages will be displayed if either the
instrument cluster or the multifunction
display is inoperative.
As a result, you will not be able to see infor-
mation about your driving conditions, such
as speed or outside temperature, warn-
ing/indicator lamps, malfunction/warning
messages or the failure of any systems.
Driving characteristics may be impaired.
If you must continue to drive, do so with
added caution. Contact an authorized
Mercedes-Benz Center as soon as possible.
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
display to come on. Make sure the lamps and
multifunction display are in working order before
starting your journey.
346 Practical hintsWhat to do if ...Left display
Right display
Possible cause/
consequence
Possible solution
.
3rd Brake Lamp
The high-mounted brake lamp
is malfunctioning.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Brake Lamp
Left
Auxiliary Bulb On
The left brake lamp is malfunc-
tioning. This message will only
appear if a critical number of
LEDs have blown.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Brake Lamp
Right
Auxiliary Bulb On
The right brake lamp is mal-
functioning. This message will
only appear if a critical number
of LEDs have blown.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Front Foglamp
Left
The left front fog lamp is
malfunctioning.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Front Foglamp
Right
The right front fog lamp is
malfunctioning.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Rear Foglamp
Left
The left rear fog lamp is
malfunctioning.
Contact an authorized Mercedes-Benz Center as soon as
possible.
High Beam
Left
The left high-beam lamp is
malfunctioning.
Contact an authorized Mercedes-Benz Center as soon as
possible.
High Beam
Right
The right high-beam lamp is
malfunctioning.
Contact an authorized Mercedes-Benz Center as soon as
possible.
348 Practical hintsWhat to do if ...Left display
Right display
Possible cause/
consequence
Possible solution
.
Low Beam
Left
The left low-beam lamp is
malfunctioning.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Low Beam
Right
The right low-beam lamp is
malfunctioning.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Marker Lamp
Front Left
The front left side marker lamp
is malfunctioning.
Replace the bulb as soon as possible.
Marker Lamp
Front Right
The front right side marker
lamp is malfunctioning.
Replace the bulb as soon as possible.
Marker Lamp
Rear Left
The rear left side marker lamp
is malfunctioning.
Replace the bulb as soon as possible.
Marker Lamp
Rear Right
The rear right side marker lamp
is malfunctioning.
Replace the bulb as soon as possible.
Parking Lamp
Front Left
Auxiliary Bulb On
The left front parking lamp is
malfunctioning. An auxiliary
bulb is being used.
Contact an authorized Mercedes-Benz Center as soon as
possible.
Parking Lamp
Front Right
Auxiliary Bulb On
The right front parking lamp is
malfunctioning. An auxiliary
bulb is being used.
Contact an authorized Mercedes-Benz Center as soon as
possible.
362 Practical hintsReplacing bulbs
Front lamps
Rear lamps
Lamp
Type
1
Additional turn signal
LEDs
2
Turn signal
PY 21 W
3
Side marker lamp
WY 5 W
4
Parking lamp
W5W
5
Low- and high-beam
lamp
D2S, 35 W
6
High-beam flasher
H7, 55 W
7
Front fog lamp
H3, 55 W
Lamp
Type
8
Brake/parking lamp
LEDs
9
Turn signal lamp
LEDs
a
Side marker lamp
P21W
b
High-mounted brake
lamp
LEDs
c
License plate lamp
C5W
d
Rear fog lamp
P21W
e
Backup lamp
P21W
f
Reflector
-
403 Technical terms
ABS
(A
nti-lock B
raking S
ystem)
Prevents the wheels from locking up
during braking so that the vehicle can
continue to be steered.
Accessory weight
(
page 286)
ACL
(Airbrake/C
entral L
ocking)
Controls the locking mechanism of the
Airbrake and the central locking
system.
Air pressure
(
page 286)
Aspect ratio
(page 286)
Bar
(page 286)BAS
(B
rake A
ssist S
ystem)
System for potentially reducing braking
distances in emergency braking situa-
tions. The system is activated when it
senses an emergency based on how
fast the brake is applied.
Bead
(
page 286)
Bi-Xenon headlamps
Headlamps which use an electric arc as
the light source and produce a more in-
tense light than filament headlamps.
Bi-Xenon headlamps produce low
beam and high beam.
CAC
(Customer A
ssistance C
enter)
Mercedes-Benz customer service cen-
ter, which can help you with any ques-
tions about your vehicle and provide
assistance in the event of a
breakdown.CAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control
vehicle functions such as door locking
or windshield wiping depending on
vehicle settings and/or ambient
conditions.
Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the passen-
ger compartment needed for vehicle
operation and monitoring.
Cold tire inflation pressure
(
page 286)
Control system
The control system is used to call up
vehicle information and to change
component settings. Information and
messages appear in the multifunction
display. The driver uses the buttons on
the multifunction steering wheel to
navigate through the system and to
adjust settings.
416 Index
Low beam 107
Messages in the multifunction
display 346
Replacing bulbs 361
Switch 51, 106
Head-thorax air bag 67, 404
High performance driving 239
High-beam flasher 51, 110
Replacing bulbs 361
High-beam headlamps
Indicator lamp 29
Messages in the multifunction
display 346
Replacing bulbs 361
Switching on 110
High-mounted brake lamp 362
High-pressure cleaners 299
Hood 250
Messages in the multifunction
display 353
Horn 27
HVAC see Automatic climate control
Hydroplaning 241I
Identification labels 382
Identification Number, Vehicle (VIN) 382
Ignition 40
Immobilizer 93
Indicator lamps see Lamps, Indicator and
warning
Infant and child restraint systems see Chil-
dren in the vehicle
Inflation pressure see Tires, Inflation pres-
sure
Inside door handle 34
Instrument cluster 28, 114, 405
Illumination brightness 114
Lamps 304
Messages in display see Multifunction
display messages
Multifunction display 117
Instrument lighting see Instrument cluster,
Illumination brightness
Instrument panel see Instrument cluster
Instruments and controls see Cockpit
Interior lighting 112
Delayed switch-off 137
Interior rear view mirror 44Auto-dimming 181
Interior storage spaces see Storage com-
partments
J
Jacking up the vehicle 365
Jump starting 370
K
Key, Mechanical 357
Key, SmartKey
Battery check lamp 100
Checking the batteries 100
Factory setting 99
Locking/unlocking 98
Locking/unlocking, Global setting 99
Locking/unlocking, Selective
setting 100
Loss of 101
Messages in the multifunction
display 345
Positions in starter switch 40
Remote control 98
Replacing the batteries 359
Turning off the engine 56
417 Index
Unlocking, Trunk 100
Kickdown 173, 405
Kilopascal 287
Knee air bags 66
L
Labels
Certification 382
Emission control label 382
Lamps
Exterior 361
Lamps, exterior
Messages in the multifunction
display 346
Lamps, indicator and warning
ABS 29, 306
ABS/ESP
®
29, 304
Airbrake 29, 311
Battery, SmartKey 100
Brake 29, 307
Center console 317
Combination low tire pressure/TPMS
malfunction telltale 29, 315Coolant 29, 310
Engine malfunction 29, 308
Engine oil temperature 29, 311
Fog lamps 109
Fuel reserve 29, 311
Gearshift 29, 311
High beam 29
Instrument cluster 304
PASSENGER AIR BAG OFF 70, 317
Passenger front air bag off 317
Seat belt telltale 29, 312
Seat belts 312–313
SRS 29, 61, 314
Turn signals 29
Language, Setting 133
License plate lamp
Messages in the multifunction
display 347
Replacing bulbs 361
License plate lamps 362
Light sensorMessages in the multifunction
display 347
Lighter see Cigarette lighter
Lighting
Automatic headlamp mode 107
Exterior 106
Instruments 114
Interior 112
Low-beam headlamps 107
Manual headlamp mode 107
Limp-Home Mode, Automatic
transmission 180
Linkage covers 202
Loading see Vehicle loading
Location
Audio system 145
Compact guide (Canada only) 209
Vehicle literature portfolio 356
Locator lighting 109, 135
Loss of
Keys 101
Service and Warranty Information
Booklet 381
418 IndexLow-beam headlamps 106, 107
Messages in the multifunction
display 348
Replacing bulbs 361
Switching on 51
Lubricants 393
M
Main odometer 29
Maintenance 294, 370
Calling up service indicator 296
Resetting service indicator 296
Service indicator 294
Service term exceeded 295
Manual headlamp mode 107
Manual shift program, Automatic
transmission 178
Map pocket in passenger footwell 209
Maximum load rating, Tires 287
Maximum loaded vehicle weight 287
Maximum tire inflation pressure 287
Mechanical key 357
Menus see Control system menusMessages (on-board computer)
Soft top 354
Messages in display see Multifunction dis-
play messages 319
Microphone, Hands-free 33
Mirrors 181
Adjusting 43
Auto-dimming 181
Exterior rear view mirror 44
Interior rear view mirror 44
Mobile phone
Pairing with Bluetooth
®
interface 213
MON 247, 405
Motor Octane Number see MON
Multifunction display 117, 405
Changing settings see Control system
menus and Control system
submenus 117
Left 29
Right 29
Selecting language 133
Multifunction display messages
ABS 321, 322ACL malfunction 328
Airbrake 332
Battery, Vehicle 332
Brake pads 339
Coolant 340
Coolant level 340
Differential 343
Doors 353
Electro-hydraulic brake system 334
Engine oil 344
ESP
®
323
Fuel system 344
Hood 353
Lamps 346
Parking brake 339
Passenger front air bag 326
Reserve fuel 345
Seat belt 353
Service brake 339
SmartKey 345