Page 290 of 521

289 Controls in detail
Useful features
Remote door unlock
In case you have locked your vehicle unin-
tentionally (e.g. SmartKey inside vehicle),
and the reserve SmartKey is not handy:
Contact the Mercedes-Benz Response
Center at 1-800-756-9018 (in the USA)
or 1-888-923-8367 (in Canada).
You will be asked to provide your pass-
word which you provided when you
completed the subscriber agreement.
Then return to your vehicle and pull the
tailgate recessed handle for a minimum
of 20 seconds until the SOS button is
flashing.
The message
Call connected
appears
in the multifunction display.
As an alternative, you may unlock the vehi-
cle via Internet using the ID and password
sent to you shortly after the completion of
your acquaintance call.
The Response Center will then unlock your
vehicle with the remote door unlocking
feature.
iWhen a Tele Aid call has been initiated,
the COMAND system audio is muted
and the selected mode (radio or CD)
pauses. The optional cellular phone (if
installed) switches off. If you must use
this phone, the vehicle must be parked.
Disconnect the coiled cord and place
the call. The COMAND navigation*
system (if engaged) will continue to
run. The multifunction display in the in-
strument cluster is available for use,
and spoken commands are only avail-
able by pressing the RPT button on the
COMAND unit. A pop-up window will
appear in the COMAND display to indi-
cate that a Tele Aid call is in progress.
iThe remote door unlock feature is avail-
able if the relevant cellular phone net-
work is available.
The SOS button will flash and the mes-
sage
Call connected
will appear in the
multifunction display to indicate re-
ceipt of the door unlock command.
Once the vehicle is unlocked, a Re-
sponse Center specialist will attempt
to establish voice contact with the ve-
hicle occupants.
If the tailgate recessed handle was
pulled for more than 20 seconds be-
fore door unlock authorization was re-
ceived by the Response Center, you
must wait 15 minutes before pulling
the tailgate recessed handle again.
Page 417 of 521
416 Practical hintsWhat to do if …Display symbol
Display messages
Possible cause/consequence
Possible solution
t
Function
unavailable
This display appears if button t or
s on the multifunction steering wheel
is pressed and the vehicle is not equipped
with a telephone.
&
Tailgate open
This message will appear whenever the
cargo compartment is open.
Close the cargo compartment.
W
Washer fluid,
please refill
The fluid level has dropped to about
1/3
of total reservoir capacity.
Add washer fluid (
page 323).
Page 425 of 521
424 Practical hintsUnlocking/locking in an emergencyUnlocking the vehicle
If you cannot unlock the vehicle with the
SmartKey or SmartKey with
KEYLESS-GO*, open the driver’s door and
the tailgate using the mechanical key. Removing the mechanical key
1Mechanical key locking tab
2Mechanical key
Move locking tab1 in direction of ar-
row.
Slide mechanical key2 out of the
housing.Unlocking the driver’s door
1Unlocking
Insert the mechanical key into the
driver’s door lock until it stops.
Turn the mechanical key counterclock-
wise to position1.
The driver’s door is unlocked.
iUnlocking your vehicle with the me-
chanical key will trigger the anti-theft
alarm system. To cancel the alarm, do
one of the following:
Press button Œ or ‹ on the
SmartKey.
Insert the SmartKey in the starter
switch.
Vehicles with KEYLESS-GO*
Pull the outside door handle.
Press the KEYLESS-GO* start/stop
button.
Page 426 of 521
425 Practical hints
Unlocking/locking in an emergency
Locking the vehicle
If you are unable to lock the vehicle with
the SmartKey or SmartKey with
KEYLESS-GO*, do the following:
Close the passenger door, the rear
doors and the tailgate.
Press the central locking switch in the
center console (
page 128).
Check to see whether the locking
knobs on the doors have moved down.
If necessary, push them down
manually.
Except for the driver’s door, the vehicle
should now be locked.1Locking
Remove the mechanical key out of the
SmartKey (
page 424).
Insert the mechanical key into the
driver’s door lock until it stops.
Turn the mechanical key clockwise to
position1.
The driver’s door is locked.
Fuel filler flap emergency release
1Release knob
Remove right-side tail trim.
Turn release knob1 clockwise (ar-
row).
The fuel filler flap can know be opened.
Page 506 of 521

505 Index
Instrument lighting see Instrument cluster,
Illumination brightness
Instrument panel see Instrument cluster
Instruments and controls see Cockpit
Interior lighting
Delayed shut-off 175
Interior rear view mirror 45
Auto-dimming mirrors 197
Interior storage spaces see Storage com-
partments
J
Jack 422
Jump starting 456K
Key, Mechanical 424
Key, SmartKey
Battery check lamp 106
Changing batteries 429
Factory setting 108
Locking/unlocking 34
Locking/unlocking, Global
setting 108
Locking/unlocking, Selective
setting 109
Loss of 111
Messages in display 408
Opening and closing the power
tilt/sliding sunroof* 234
Opening and closing the
windows 234
Positions in starter switch 36
Remote control 106
Starting the engine 50
Turning off engine 61Key, SmartKey with KEYLESS-GO*
Battery check lamp 111
Changing batteries 429, 430
Factory setting 114
Locking, Tailgate 115
Locking/unlocking 35
Locking/unlocking, Selective
setting 115
Loss of 118
Messages in display 407
Opening and closing the power
tilt/sliding sunroof* 234
Opening and closing the
windows 234
Starting the engine 51
Turning off engine 61
Unlocking, Tailgate 117
KEYLESS-GO* 493
KEYLESS-GO* see Key, SmartKey with
KEYLESS-GO*
Kickdown 187, 493
Kilopascal 351
Page 508 of 521

507 Index
Maintenance System (U.S. vehicles) 494
Manual headlamp mode see Headlamps
Manual shift program E 55 AMG 193
Deactivating 196
Maximum inflation pressure 351
Maximum load rating 351
Maximum loaded vehicle weight 351
Mechanical key 424
Memory function 494
Memory function see Seats
Menus see Control system menus
Messages in display see Multifunction dis-
play messages
Mirrors
Adjusting 45
Auto-dimming 197
Exterior rear view mirror 45
Exterior rear view mirror parking
positions 178, 198
Interior rear view mirror 45
MOExtended system* 340, 451
MOExtended tires* 477
MON 313
Motor Octane Number see MONMultifunction display 155, 494
Changing settings see Control system
menus and Control system sub-
menus
Selecting language 168
Multifunction display messages 385
ABS
Batteries 386, 395, 396
Brake fluid 399
Brake lamps 409
Brake pads 397
Check engine 375
Coolant 400, 401, 402
Cruise control 386
Distronic* 386
Door 403
Electrohydraulic brake system 397,
398
Engine oil 317, 404, 405, 406
ESP
®
388, 389
Fog lamps 409, 411
Fuel reserve tank 408
Headlamps 409, 410, 411
Hood 407
Key, SmartKey 408
Key, SmartKey with KEYLESS-GO* 407
Panorama roof with power tilt/sliding
panel* 414
Parking brake 398
Parking lamps 411
Power tilt/sliding sunroof* 414
Seat belts 414
SRS 415
Tailgate 416
Tele Aid 414
Telephone* 416
Tires 413
Turn signals 412
Windshield washer fluid 416
Multifunction steering wheel 26, 156,
494
Button operation 156
N
Navigation system
See separate COMAND operating
instructions 163
Net, parcel 274
Neutral gear position 186
Night security illumination 145
Normal occupant weight 351
Number, vehicle identification (VIN) 468
Page 512 of 521

511 Index
Shifting
Into optimal gear range (automatic
transmission) 191
Side impact air bags 72
Side marker lamps
Cleaning lenses 365
Side windows see Power windows
Sidewall 352
SmartKey see Key, SmartKey
Snow chains 356
Snow tires 355
Spare fuses 462
Spare wheel 422
Mounting 445
Speed settings
Cruise control 242
Distronic* 249
Speedometer 25, 245
Split rear bench seat* 260
SRS 66, 495
Indicator lamp 25, 380
Message in display 415
SRS indicator lamp 25
Standing lamps 143
Standing water, Driving through 308Starter switch 36
Positions 36
Starting difficulties, Engine 51
Starting, Engine 50
Steering column 43
Steering wheel 42
Buttons 26
Steering wheel gearshift control one-touch
gearshifting E 55 AMG
Automatic transmission 191
Steering wheel, Cleaning 368
Stolen Vehicle Recovery services 290
Storage box in cargo compartment 268
Storage compartments 30
Center console 272
Cup holder 275
Glove box 272
Parcel net in front passenger footwell
Rear center console 273
Ruffled storage bags 273
Storing
Tires 326
Submenus
In control system
Submenus see Control system submenus
Sun visors 199Sunroof see Power tilt/sliding sunroof*
Supplemental Restraint System see SRS
Suspension tuning
For comfortable driving style 255
For sporty driving style 255
Suspension tuning see Airmatic DC (Dual
Control)*
Symbols used in this operator’s
manual 15
T
Tachometer 25, 153
Overspeed range 153
Tail lamps 436
Cleaning lenses 365
Messages in display 412
Replacing bulbs 436
Tailgate
Closing 122
Lock button, KEYLESS-GO* 118
Message in display 416
Opening 110, 120
Tar stains 363