305 Operation
Tires and wheels
Reactivating the Run Flat Indicator
The tire inflation pressure monitor must be
reactivated in the following situations:
If you have changed the tire inflation
pressure
If you have replaced the wheels or tires
If you have installed new wheels or
tires
Using the tire placard on the driver’s
door B-pillar or, if available, the inside
of the fuel filler flap, make sure the tire
inflation pressure of all four tires is cor-
rect.
Switch on the ignition (
page 38).
Make sure the standard display menu
appears in the multifunction display
(
page 141).
Press buttonk orj repeatedly
until the following message appears in
the multifunction display:Run Flat Indicator
active
Menu: R-Button
Press the reset button (
page 27).
The following message will appear in
the multifunction display:
Restart
Run Flat Indicator?
Cancel
Yes
If you wish to confirm activation:
Press buttonæ.
The following message will appear in
the multifunction display:Run Flat Indicator
restarted
After a certain “learning phase”, the Run
Flat Indicator checks the set pressure val-
ues for all four tires.
If you wish to cancel activation:
Press buttonç.
or
Wait until the messageRestart
Run Flat Indicator?
Cancel
Yesdisappears.
Warning!
G
The Run Flat Indicator can only warn you in
a reliable manner if you have set the correct
tire inflation pressures for each tire.
If an incorrect tire inflation pressure was
set, the system will monitor the pressure ac-
cording to the incorrect value.
345 Practical hints
What to do if …
Problem
Possible cause/consequence
Suggested solution
ú
(USA only)
±
(Canada only)
The yellow engine malfunction
indicator lamp comes on while
driving.
There is a malfunction in:
The fuel management system
The ignition system
The emission control system
Systems which affect emissions
Such malfunctions may result in excessive
emissions values and may switch the engine
to its limp-home (emergency operation)
mode.
Have the vehicle checked as soon as
possible by an authorized
Mercedes-Benz Center.
An on-board diagnostic connector is
used by the service station to link the
vehicle to the shop diagnostics system.
It allows the accurate identification of
system malfunctions through the read-
out of diagnostic trouble codes. It is
located in the front left area of the foot-
well next to the parking brake.
i
Some states may by law require you to con-
tact a workshop immediately as soon as the en-
gine malfunction indicator lamp comes on.
Check local requirements.
378 Practical hintsWhat to do if …Display symbol
Display messages
Possible cause/consequence
Possible solution
A
Reserve fuel
The fuel level has dropped below the re-
serve mark.
Refuel at the next gas station
(page 283).
Gas cap is open
A loss of pressure has been detected in
the fuel system. The fuel cap may not be
closed properly or the fuel system may be
leaky.
Check the fuel cap (
page 283).
If it is not closed properly:
Close the fuel cap.
If it is closed properly:
Have the fuel system checked by an
authorized Mercedes-Benz Center.
»
Replace air cleaner
The air cleaner is clogged.
Have the air cleaner checked by an
authorized Mercedes-Benz Center.
F
Remove key
You have forgotten to remove the
SmartKey.
Remove the SmartKey from the start-
er switch.
F
Get a new key
The SmartKey is malfunctioning.
Contact an authorized
Mercedes-Benz Center.
F
Key
still in vehicle
A SmartKey with KEYLESS-GO* left in the
vehicle was recognized while locking the
vehicle from the outside.
Take the SmartKey with
KEYLESS-GO* out of the vehicle.
459 Index
C
California retail buyers and lessees, impor-
tant notice for 11
Can holder see Cup holders
Capacities and recommended
fuels/lubricants 449
Cargo tie-down rings 243
Carpets, cleaning 339
Catalytic converter 281
CD player 151
Center console
Lower part 30
PASS AIR BAG OFF indicator
lamp 353
Upper part 29
Central locking
Automatic 118
Locking/unlocking from inside 118
Switching on/off (control
system) 165
Central locking switch 118
Certification label 300
Checking tire pressure electronically with
the Advanced Tire Pressure Monitoring
System* (Advanced TPMS*), (Canada
only) 309Checking tire pressure electronically with
the Tire Pressure Monitoring System
(TPMS), (USA only) 306
Children in the vehicle 84
Air bags 67
Indicator lamp, front passenger front
air bag 76
Infant and child restraint systems 84
LATCH-type child seat anchors 88
Override switch for rear passenger
compartment 89
Cigarette lighter 250
Climate control system
Air conditioning refrigerant 451
Air conditioning, Cooling 203
Air distribution 197
Air recirculation mode 200
Air volume 198
Automatic mode 196
Control panel, Rear 204
Deactivating system 196
Front defroster 199
Maximum cooling MAX COOL 200
Rear climate control 204
Residual engine heat (REST) 203Clock 27, 159
Setting time 159
Cockpit 24
Cold tire inflation pressure 323
Collapsible tire
Inflating 416
Collapsible wheel chock 395
COMAND see separate operating instruc-
tions
Combination filter with pollutant-sensitive
air-recirculation mode 202
Combination switch 55, 132
Control system 141
Functions 145
Multifunction display 141
Multifunction steering wheel 142
Resetting to factory default 155
Control system menus 144, 145
AUDIO 150
Distronic* 153
NAV* 152
Settings 154
Standard display 147
TEL* 168
Trip computer 167
Vehicle status message memory 153
463 Index
Flexible Service System see FSS PLUS
Floormats 253
Fluids
Automatic transmission fluid 449
Brake fluid 450
Capacities 449
Engine coolant 450
Engine oil 449
Power steering fluid 450
Windshield washer and headlamp
cleaning system 450
Fog lamp, rear 131
Fog lamps 131
Messages in display 380, 381, 382,
383, 384
Fog lamps, front
Corner-illuminating* 132
Switching on 131
Front air bags 69
Front lamps see Headlamps
Front passenger front air bag
Messages in display 353
Front passenger front air bag off indicator
lamp 70, 75Front seat head restraints see Head re-
straints
FSS PLUS (Canada vehicles) 330
Fuel
Additives 453
Capacities, Fuel tank 450
Filler flap and cap 283
Filling the tank 283
Fuel reserve warning lamp 348
Premium unleaded gasoline 284
Requirements
Gasoline additives 453
Premium unleaded gasoline 452
Fuel consumption statistics
Since last reset 167
Since start 167
Fuel filler flap 283
Locking/unlocking 283
Opening 283
Fuel tank
Capacity 283
Filler flap 283
Fuels, coolants, lubricants etc. 449
Fuse box in trunk 429Fuses 428
Aids for replacing fuses 428
Fuse box (main) in passenger
compartment 429
Fuse box in trunk 429
Fuse chart 428
Fuse extractor 428
Replacing 428
Spare fuses 428
G
Garage door opener 263
Gasoline see Fuel
GAWR 323
Gear range
Automatic transmission 176
Limiting 176
Shifting into optimal 179, 181
Gear selector lever 171
Cleaning 339
Gearshift pattern 171
Lock 51
Position 172, 173
Shifting procedure 172
Unlocking in an emergency 398
466 IndexKey, SmartKey with KEYLESS-GO*
Battery check lamp 105
Checking batteries 110
Factory setting 108
Global locking 108, 109
Global unlocking 108, 109
Locking/unlocking 105
Locking/unlocking, Selective
setting 109
Loss of 110
Messages in display 378, 379, 380,
383
Opening and closing the power
tilt/sliding sunroof 210
Opening and closing the
windows 210
Opening the trunk 112
Remote control 105
Replacing batteries 402
Restoring to factory setting 109
Selective setting 109
Starter switch positions 39
Starting the engine 52
Turning off engine 61
Turning off the engine 61KEYLESS-GO* see Key, SmartKey with
KEYLESS-GO*
Kickdown 175
Kilopascal 324
Knee bag 70
L
Labels
Certification 434
Emission control information 435
Vacuum line routing diagram 435
Lamp bulbs, exterior 404
Lamps, exterior
Front 405
Messages in display 380
Rear 406
Replacing bulbs 404
Switching on/off 128
Lamps, indicator and warning
ABS 27, 342
Air bag off 70
Battery (SmartKey) 104
Brakes 344
CHECK ENGINE 27, 345, 346
Coolant 347Distance warning lamp* 221, 227
Engine diagnostics 345, 346
Engine malfunction 27, 345, 346
ESP
®
27, 343
Fog lamps 131
Front passenger front air bag off 29,
76, 353, 354
Fuel reserve 27, 348
High beam headlamps 27
Instrument cluster 342
Seat belt telltale 27, 348, 349
SRS 65
Turn signals 27
Language, Setting 157
LATCH type child seat anchors 88
Layout of poly-V-belt drive 436
License plate lamps 406
Messages in display 383
Replacing bulbs 409
Light alloy wheels, cleaning 338
Lighter see Cigarette lighter
473 Index
Speedometer 27
Selecting display mode 157
SRS 64
Indicator lamp 27, 350
Messages in display 386
Standing lamps 128
Standing water, Driving through 279
Starter switch 38
Starter switch positions 38
Starting difficulties 52
Starting position 38
Starting the engine
SmartKey 51
SmartKey with KEYLESS-GO* 52
Steering wheel 28
Adjustment 44
Buttons 28
Cleaning 339
Steering wheel gearshift control one-touch
gearshifting*
Automatic transmission 179
Stolen Vehicle Recovery services 263Storage compartments 32, 244
Center armrest 244
Cup holder 247
Glove box 244
Parcel net in front passenger
footwell 246
Rear armrest 245
Rear center console 245
Ruffled storage bags 246
Under seat 245
Storing
Positions into memory (Memory
function*) 126
Tires 295
Submenus see Control system submenus
Substitute bulbs see Auxiliary bulbs
Sun visors 187
Sunroof see Power tilt/sliding sunroof
Sunshade*, rear window 188
Suspension tuning
For comfortable driving style 231
For sporty driving style 231
Symbols used in this operator’s
manual 15T
Tachometer 27, 139
Overspeed range 139
Tail lamps
Messages in display 384, 385
Replacing bulbs 409
Tar stains 333
Technical data
Air conditioning refrigerant 451
Brake fluid 451
Capacities fuels, lubricants etc. 449
Coolant 453
Dimensions 448
Electrical system 447
Engine 437
Engine oil additives 451
Engine oils 451
Fuel requirements 452
Gasoline additives 453
Premium unleaded gasoline 452
Rims and tires 438
Weights 448
Windshield washer and headlamp
cleaning system 450