Page 343 of 426
343 Practical hints
What to do if ...
Left display
Right display
Possible cause/
consequence
Possible solution
•
Differential
Overheated
The differential oil is too hot.
Stop your vehicle immediately in a safe location.
Do not drive any further.
Apply the parking brake (
page 55).
Wait until the instrument cluster display has cleared.
Otherwise you could damage the rear differential.
!
The differential warning should not be
ignored. Extended driving with the symbol
displayed could result in serious rear differential
damage that is not covered by the
Mercedes-Benz Limited Warranty.
Page 362 of 426
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
-
Page 365 of 426

365 Practical hints
Flat tire
Flat tire
The vehicle is equipped with the TIREFIT
kit.Preparing the vehicle
Park the vehicle in a safe distance from
moving traffic on a hard, flat surface
when possible.
Turn on the hazard warning flashers.
Turn the steering wheel so that the
front wheels are in a straight ahead
position.
Set the parking brake.
Move the gear selector lever to park
positionP.
Turn off the engine (
page 56).
Remove the SmartKey from the starter
switch.
Have any passenger exit the vehicle at
a safe distance from the roadway.
Sealing tires with TIREFIT
Small tire punctures, particularly those in
the tread, can be sealed with TIREFIT.
TIREFIT can be used in ambient tempera-
tures down to -4°F (-20°C).
Foreign objects (e.g. screws or nails)
should not be removed from the tire.
Take TIREFIT, the sticker, and the
electric air pump out of the trunk.
!
A wheel change should only be carried out
at an authorized Mercedes-Benz Center. Other-
wise there is a danger of damaging the vehicle by
jacking it up incorrectly.
i
Open door only when conditions are safe to
do so.
Warning!
G
TIREFIT is a limited repair device. TIREFIT
cannot be used for cuts or punctures larger
than approximately 0.16 in (4 mm) and tire
damage caused by driving with extremely
low tire inflation pressure, or on a flat tire, or
a damaged wheel.
Do not drive the vehicle under such
circumstances.
Contact your nearest Mercedes-Benz
Center for assistance or call Roadside
Assistance. !
After using TIREFIT, the tire inflation
pressure sensor may have to be replaced.
Page 418 of 426

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
Page 419 of 426

419 Index
Telephone 345
Tires 351
Trunk lid 353
Washer fluid 354
Multifunction steering wheel 30, 118,
405
Button operation 118
N
Net, parcel 210
Neutral gear position, Automatic
transmission 169
Night security illumination 109, 136
Normal occupant weight 287
Number, Vehicle Identification
(VIN) 382, 407
O
Occupant Classification System see OCS
Occupant distribution 287
Occupant safety
Air bags 62
Children and air bags 63
Children in the vehicle 76
Fastening the seat belts 45Infant and child restraint systems 76
OCS 67
Passenger front air bag off indicator
lamp 70
Seat belts 72
SRS 60
OCS 67, 405
Self-test 71
Octane number 406
Odometer
Main 117
Trip 115
Oil level see Engine oil, Checking level
Oil see Engine oil
One-touch gearshifting
Gear selector lever 175
Steering wheel gearshift
control* 177
Operating safety
Audio system 145
Vehicle 20
Operator’s manual 356Outside temperature 122
Outside temperature see Displays
Overdue maintenance service 295
Overhead control panel 33
Overspeed range, Engine 116, 405
P
Panic alarm 81
Parcel net in trunk 210
Parking 55, 240
Parking brake 32
Engaging 56
Message in the multifunction
display 339
Releasing 49
Parking lamps 106
Message in the multifunction
display 348
Replacing bulbs 361
Parts service 380
PASSENGER AIR BAG OFF indicator
lamp 70
Passenger compartment 244
Passenger front air bag
Page 425 of 426

425 Index
Dimensions 391
Locking/unlocking 39, 57, 98, 105
Modifications and alterations, Operat-
ing safety 20
Towing 373
Transporting 375
Unlocking in an emergency 357
Vehicle care 297
Vehicle Identification Number see VIN
Vehicle lighting 249
Vehicle literature portfolio 356
Vehicle loading 262
Load limit 263
Roof and trunk lid racks 230
Terminology 286
Vehicle maximum load on the tire 289
Vehicle Recovery services, Stolen
(Tele Aid) 221
Vehicle status message memory
menu 128
Vehicle washing 298
VIN 382, 407W
Warning lamps see Lamps, Indicator and
warning
Warning sounds
Drivers seat belts 74
Exterior lamps 57
Parking brake 50
Warranty coverage 14, 381
Washer fluid see Windshield washer fluid
Washer reservoir level 257
Washing the vehicle 297
Wear pattern, Tires 289
Wheel bolts
Anti-theft wheel nuts 290
Tightening torque 290
Wheels, Sizes 386
Wheels, Tires and 259
Wind screen 201
Windows see Power windows
Windshield
Cleaning 299Defogging 192
Windshield washer fluid 257, 401
Message in the multifunction
display 354
Mixing ratio 401
Refilling 257
Wiping with 53
Windshield washer system 401
Windshield wipers 27, 52
Cleaning wiper blades 299
Replacing wiper blades 363
Single wipe 53
Winter driving 292
Instructions 242
Snow chains 293
Tires* 292
Winter tires* 292