
SRS .......................................... 36, 308
Turn signals  ..................................... 29
Lane Keeping Assist  .......................... 177
Messages in the multifunction
display  ........................................... 283
Switching on or off ......................... 138
LATCH-type child seat anchors (ISOFIX)
see Children in the vehicle                        
License plate lamps  
Messages in the multifunction
display  ........................................... 301
Light alloy wheels, cleaning  ............. 265
Lighter see Cigarette lighter                                 
Lighting  ................................................ 97
Daytime running lamp mode  ............98
Exterior  ............................................ 97
Interior  ........................................... 103
Limp-home mode  .............................. 124
Load index (tires)  ...................... 246, 250
Loading see Vehicle loading                                   
Locator lighting  ................................. 142
Locking the vehicle  
KEYLESS-GO  .................................... 77
Manually  ........................................ 315
SmartKey  ......................................... 76
Loss of  
Key  .................................................. 79
Service and Warranty Information
booklet  .......................................... 346
Low-beam headlamps  ......................... 98
Exterior lamp switch  ........................97
Indicator lamp .................................. 30
Replacing bulbs  ............................. 319
Switching on  .................................... 98
Lubricants  .......................................... 359
Lumbar support  ................................... 89
M
Maintenance  ........................................ 21
Maintenance System  
Service indicator display  ................259
Service indicator message  .............258
Service term exceeded  ..................259
Manual headlamp mode (Low-
beam headlamps)  ................................ 98
Manual shift program  ....................... 122
Maximum engine speed see Vehicle specification                          
Maximum loaded vehicle weight  ..... 250
Maximum load rating (tires)  ............. 250
Maximum permissible tire
inflation pressure  .............................. 251
Mechanical key see Key, Mechanical                                 
Media interface  ................................. 201
Memory function  ................................. 96
Menus see Control system menus                       
Minispare wheel
see Spare wheel                                        
Mirrors  .................................................. 94
Auto-dimming rear view mirrors ....... 95
Exterior rear view mirror parking
position  ............................................ 95
Exterior rear view mirrors  ................95
Interior rear view mirror  ...................94
Memory function .............................. 96
Vanity mirror  .................................. 205
MOExtended system  ......................... 329
MOExtended tires  ..................... 329, 353
MON (Motor Octane Number)  .......... 363
Motor Octane Number see MON                                                   
Multifunction display  ........................ 128
Symbol messages  ..........................287
Text messages  ............................... 274
Vehicle status messages  ...............272
Multifunction display messages  
ABS  ....................................... 288, 289
Active headlamps  .......................... 299
Advanced TPMS  ............................. 285
Air bags  ......................................... 276
Air filter .......................................... 299
AIRMATIC  ...................................... 292
Alternator  .............................. 284, 297
ATTENTION ASSIST  ........................292
Automatic
transmission  .......................... 283, 284
Backrests ....................................... 293
Battery  ................................... 284, 297
Blind Spot Assist ............................ 281
Brake fluid  ..................................... 28912Index212_AKB; 2; 41, en-USd2ureepe,Version: 2.11.8.12009-07-17T09:14:21+02:00 - Seite 12 

Brake pads ..................................... 287
Child seat  ...................................... 279
Coolant  .......................................... 295
Corner-illuminating lamps  ..............303
Cruise control  ................................ 279
DISTRONIC PLUS  ........................... 280
Doors  ............................................. 293
EBP  ................................................ 289
Engine oil  ....................................... 298
ESC  ............................... 288, 289, 290
Fog lamps  .............................. 300, 302
Front passenger front air bag  ........276
Gas cap .......................................... 298
High-beam lamps  ........................... 301
Hood  .............................................. 293
Lane Keeping Assist  ......................283
License plate lamps  .......................301
Light sensor  ................................... 302
Low-beam lamps ............................ 302
Parking brake  ................................ 289
Parking lamps  ................................ 301
Power steering  ............................... 295
PRE-SAFE ®
 .................................... 274
Radar sensors  ................................ 282
Reserve fuel  ................................... 298
Reverse lamp  ................................. 300
Side marker lamps  .........................300
SmartKey  ....................................... 293
SRS  ................................................ 290
Tele Aid  .......................................... 290
Tire inflation pressure  ............284, 304
Tire pressure monitor  ....................285
Tires  ...................................... 284, 304
Trunk  ............................................. 293
Turn signals  ................................... 303
Washer fluid  ................................... 294
Multifunction steering wheel  
Adjustment  ...................................... 93
Buttons  .......................................... 126
Cleaning ......................................... 265
Easy-entry/exit feature  ...........93, 145
Gearshift control  ............................ 122
Heating  ............................................ 94
Memory function .............................. 96
Overview  .......................................... 30N
Navigation system see Separate operating instructions         
Navi menu  .......................................... 134
NECK-PRO active front head
restraints  ............................................. 54
Resetting  ....................................... 316
Nets, parcel  ....................................... 199
Night View Assist Plus  ...................... 172
Cleaning the windshield in front of
the camera  .................................... 263
Normal occupant weight  .................. 251
Number, vehicle identification
(VIN)  ................................................... 346
O
Occupant Classification System see OCS (Occupant Classification
System)                                                     
Occupant distribution  ....................... 251
Occupant safety  
Air bags  ........................................... 37
BabySmart™  .................................... 46
Children and air bags  .......................37
Children in the vehicle  .....................56
Child seat anchors – LATCH-type
(ISOFIX)  ........................................... 59
Fastening the seat belts ................... 50
Front passenger front air bag off
indicator lamp (Canada
only)  ........................................ 46, 313
Front passenger front air bag off
indicator lamp (USA only)  ........43, 314
Infant and child restraint systems .... 56
Introduction  ..................................... 36
ISOFIX (Child seat anchors –
LATCH-type) ..................................... 59
OCS (Occupant Classification
System)  ........................................... 43
PRE-SAFE ®
 ....................................... 53
Seat belts  .................................. 39, 48
OCS (Occupant Classification
System)  ................................................ 43
Self-test  ........................................... 46
Odometer  ........................................... 129
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Air pressure ................................... 229
Care and maintenance  ...................242
Cleaning ......................................... 243
Direction of rotation, spinning  .......241
Important notes on tire inflation
pressure  ........................................ 230
Inflation pressure  ........................... 231
Information placard  .......................237
Inspection  ...................................... 242
Labeling  ......................................... 245
Load index  ............................. 246, 250
Load rating  .................................... 250
Messages in the multifunction
display  ................................... 284, 304
MOExtended  .................................. 353
Ply composition and material
used ............................................... 251
Problems under-/overinflation  ......231
Retreads  ........................................ 228
Rims and tires (technical data)  ......353
Rotation  ......................................... 244
Service life  ..................................... 242
Sizes  .............................................. 353
Snow chains  .................................. 252
Speed rating  .......................... 247, 251
Storing  ........................................... 243
Temperature  .......................... 230, 244
Terminology  ................................... 249
TIREFIT (tire repair kit)  ...................329
Tire Identification Number  .............251
Tire pressure loss warning system . 232
TPMS low tire pressure/
malfunction telltale  ........................312
Traction  ................................. 244, 251
Tread  ............................................. 251
Tread depth  ........................... 242, 252
Treadwear  ...................................... 243
Treadwear indicators  .............242, 252
Vehicle maximum load on  ..............252
Wear pattern  .................................. 244
Winter tires  ............................ 252, 353
Tire speed rating  ....................... 247, 251
Top tether see Children in the vehicle                        
Total load limit  ................................... 251
Towing  
Towing eye bolt .............................. 341
Vehicle  ........................................... 340Towing eye bolt ................................. 341
Traction  ...................................... 244, 251
Transfer case  ..................................... 124
Transmission see Automatic transmission                     
Transmission fluid level  .................... 226
Transmission gear selector lever see Gear selector lever                             
Transmission positions  .................... 118
Traveling abroad  ............................... 257
Tread (tires)  ....................................... 251
Tread depth (tires)  .................... 242, 252
Treadwear  .......................................... 243
Treadwear indicators (tires)  .... 242, 252
Trip menu  ........................................... 129
Trunk  
Closing  ............................................. 82
Fuse box  ........................................ 343
Messages in the multifunction
display  ........................................... 293
Opening  ........................................... 82
Opening/closing system .................. 83
Tie-down rings  ............................... 199
Trunk lid emergency release  ............84
Unlocking manually  .......................315
Valet locking  .................................... 85
Turning off the engine  ...................... 113
Turn signals  ....................................... 100
Cleaning lenses  ............................. 262
Indicator lamps  ................................ 29
Messages in the multifunction
display  ........................................... 303
Replacing bulbs  ............................. 319
U
Uniform Tire Quality Grading
Standards  .................................. 243, 252
Units  
Selecting speedometer display
mode  ............................................. 141
Unleaded gasoline, premium  ........... 362
Unlocking the vehicle  
KEYLESS-GO  .................................... 77
Manually  ........................................ 314
SmartKey  ......................................... 76
Upholstery, cleaning  ......................... 266
Useful features  .................................. 203
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CockpitFunctionPage:Steering wheel gearshift
control121
;Cruise control lever:Cruise control146DISTRONIC PLUS149=Instrument cluster125?Multifunction steering
wheel126
AHornBGear selector lever115CFront Parktronic warning
indicators 167
DOverhead control panel33EGlove box201FCenter console32GStarter switch85FunctionPageKEYLESS-GO start/stop
button86
HSteering wheel adjustment
stalk93
ICombination switch:Turn signals100Wipers104High beam100JParking brake pedal113KOn-board diagnostics
(OBD) socket
LHood lock release223MParking brake release113NDoor control panel34OExterior lamp switch97PNight View Assist Plus172Cockpit27At a glance212_AKB; 2; 41, en-USd2ureepe,Version: 2.11.8.12009-07-17T09:14:21+02:00 - Seite 27Z   

XSwitching on rear fog lamp: Press switch
N (Y page 97).
The rear fog lamp, the front fog lamps, the
green N and the yellow indicator lamp
R in the instrument cluster come on.
XSwitching off rear fog lamp: Press switch
N (Y page 97).
The rear fog lamp, the front fog lamps, the
green N and the yellow indicator lamp
R in the instrument cluster goes out.
Vehicles without front fog lamps
XSwitching on rear fog lamp: Press switch
R (Y page 97).
The rear fog lamp and the yellow indicator
lamp R in the instrument cluster come
on.
XSwitching off rear fog lamp: Press switch
R (Y page 97).
The rear fog lamp and the yellow indicator
lamp R in the instrument cluster goes
out.
Locator lighting
The locator lighting is described in the
“Control system” section, see “Switching
locator lighting on or off” (Y page 142).
Combination switch
Turn signals XPress the combination switch in direction
of arrow ; or ?.
The corresponding turn signal indicator
lamp ! or # in the instrument
cluster flashes.
The combination switch resets automatically
after major steering wheel movements.
To signal minor directional changes:
XPress the combination switch only to the
point of resistance in direction of
arrow ; or ? and release.
The corresponding turn signal lamps will
flash three times.
High beam 
XTurn the exterior lamp switch to position
L (Y page 97).
XSwitching on: Push the combination
switch in direction of arrow :.
The high-beam headlamp indicator lamp
K in the instrument cluster comes on.
XSwitching off: Pull the combination switch
in direction of arrow = to its original
position.
iAlso note the information on high-beam
headlamps with activated automatic
headlamp mode (Y page 98) or the daytime
running lamp mode (Y page 98).
Adaptive Highbeam Assist 
The Adaptive Highbeam Assist is only
available in vehicles with Bi-Xenon
headlamps.
Depending on the driving and traffic situation,
low-beam leveling and the high-beam
headlamps are controlled via an optical
sensor. The sensor is located on the front of
the overhead control panel. Glare for other
road users is reduced and the illumination of
road ahead is improved. The transitions
between low-beam and high-beam
headlamps take place without a sudden
change of light.
100LightingControls in detail
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XSwitching on: Press hazard warning
flasher switch :.
All turn signal lamps are flashing.
iWith the hazard warning flasher activated
and the combination switch set for either
left or right turn, only the respective left or
right turn signals will operate when the
ignition is switched on.
XSwitching off: Press hazard warning
flasher switch : again.
iIf the hazard warning flasher has been
activated automatically, press hazard
warning flasher switch : to switch it off.
Headlamp cleaning system
The headlamps will be cleaned with a high-
pressure water jet automatically when the
engine is running and you have
Rswitched on the headlamps
and
Rthe windshield wipers have wiped the
windshield with washer fluid for the first
time
The headlamps are cleaned every tenth time
the windshield is washed with washer fluid.
The counter resets when you switch off the
ignition.
For information on filling up the washer
reservoir, see “Washer system and headlamp
cleaning system” (Y page 227).
Corner-illuminating lamps
The corner-illuminating lamps improve
illumination of the area in the direction into
which you are turning.
The corner-illuminating lamps will only
operate in low ambient lighting conditions.
If you are driving faster than 25 mph
(40 km/h) the corner-illuminating function is
not available.
Switching on
XMake sure the engine is running.XTurn the exterior lamp switch to position
L or c (Y page 97).
or
XActivate the daytime running lamp mode
(Y page 98).
XSwitch on the left or right turn signal,
depending on whether you are turning left
or right.
The respective corner-illuminating lamp
comes on. If you have switched on the turn
signal for one side but turn the steering
wheel in the other direction, the corner-
illuminating lamp comes on on the side of
the turn signal.
or
XTurn steering wheel in desired direction.
Driving forward: The corner-illuminating
lamp on the side of your steering direction
comes on.
Driving in reverse: The corner-illuminating
lamp opposite to your steering direction
comes on.
The corner-illuminating lamps will come on
automatically depending on the steering
angle, even if you did not switch on either turn
signal. If the corner-illuminating lamps came
on automatically, they will also go out
automatically depending on the steering
angle and vehicle speed.
The corner-illuminating lamps temporarily
come on on both sides of the vehicle if you
turn the steering wheel in one direction and
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The engine does not start. You can hear 
the starter.
There could be a malfunction in the engine
electronics or in the fuel supply system.
Carry out the following steps:XIf you are starting the engine with the
SmartKey: Turn the SmartKey in the starter
switch to position  0 and repeat the starting
procedure.XIf you are starting the engine with KEYLESS-
GO: Close any doors that may be open to
allow for better detection of the SmartKey.
or
XRemove the KEYLESS-GO start/stop
button from the starter switch.XStart the engine with the SmartKey as radio
signals from another source may be
interfering with the KEYLESS-GO function.XRepeat the starting procedure.
If the engine does not start after several
starting attempts:
XContact an authorized Mercedes-Benz
Center or call Roadside Assistance.
The engine does not start. You cannot 
hear the starter.
The battery may not be charged sufficiently.
XGet a jump start ( Y page 338).
If the engine will not start despite a jump
start:
XContact an authorized Mercedes-Benz
Center or call Roadside Assistance.
The starter has been exposed to excessive
temperatures.
XLet the starter cool for about 2 minutes.XRepeat the starting procedure.
If the engine does not start after several
starting attempts:
XContact an authorized Mercedes-Benz
Center or call Roadside Assistance.Driving offGWarning!
On slippery road surfaces, never downshift in
order to obtain braking action. This could
result in drive wheel slip and reduced vehicle
control. Your vehicle’s ABS will not prevent
this type of loss of control.
!  Do not run a cold engine at high engine
speeds. Running a cold engine at high
engine speeds may shorten the service life
of the engine. This is not covered by the
Mercedes-Benz Limited Warranty.
E 63 AMG: At engine temperatures below
68‡ (20†), the engine’s maximum speed
is restricted in order to protect it from
damage. Avoid driving your vehicle at full
speed when the engine is cold to prevent
premature engine wear and/or diminished
comfort.
!  If an acoustic warning sounds and the
message  Release Parking Brake
appears in the multifunction display when
driving off, you have forgotten to release
the parking brake.
Release the parking brake.
!  Avoid spinning of a drive wheel. This may
cause serious damage to the drivetrain
which is not covered by the Mercedes-Benz
Limited Warranty.
!  Simultaneously depressing the
accelerator pedal and applying the brakes
reduces engine performance and causes
premature brake and drivetrain wear which
is not covered by the Mercedes-Benz
Limited Warranty.
i Once the vehicle is in motion, the
automatic central locking function engages
and the locking knobs in the doors move
down.
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XCleaning inside of windshield: Use a soft,
non-scratching cloth ( Y page 263).
Blind Spot Assist
The Blind Spot Assist uses radar sensors to
monitor the area on both sides of your
vehicle. It will assist you when you change
lanes driving at speeds of above 20 mph
(30 km/h). A red warning lamp will come on
in the exterior rear view mirror as soon as
another vehicle is detected. If you then
activate the corresponding turn signals to
change lanes, the red warning lamp flashes
and warning sounds (collision warning). The
Blind Spot Assist operates using sensors in
the rear bumper.
GWarning!
The Blind Spot Assist is only a driving aid and
may not detect all vehicles.
The Blind Spot Assist may not be able to
detect narrow vehicles such as motorcycles
or bicycles, or it may not detect them until it
is too late.
The monitoring function may be impaired if
your sensors are dirty, subject to heavy spray,
or if visibility is poor due to e.g. snow, rain, or
fog. This can result in vehicles not being
detected or being detected too late.
The Blind Spot Assist cannot detect road,
traffic and weather conditions.
It is the driver’s responsibility at all times to
be attentive to road, weather and traffic
conditions and to provide the steering,
braking and other driving inputs necessary to
retain control of the vehicle. Failure to do so
could result in recognizing dangers too late,
possibly resulting in an accident and serious
injury to yourself and others.
In order for the Blind Spot Assist to function,
the radar sensors must be switched on and
operational.
When traveling in Canada in a vehicle not
registered in Canada, you must switch off the
radar sensor system ( Y page 144). Canadian
law does not permit the use of the radar
sensor system for vehicles from outside of
Canada. When you switch off the radar sensor
system, the following functions are
deactivated:
R Blind Spot Assist
R BAS PLUS ( Y page 63)
R PRE-SAFE ®
 Brake ( Y page 69)
R DISTRONIC PLUS ( Y page 149)
i USA only:
This device has been approved by the FCC
as a “Vehicular Radar System”. The radar
sensor is intended for use in an automotive
radar system only. Removal, tampering, or
altering of the device will void any
warranties, and is not permitted by the
FCC. Do not tamper with, alter, or use in
any non-approved way.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
i Canada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject to
the following two conditions:
1. This device may not cause interference,
and
2. this device must accept any interference received, including
interference that may cause undesired
operation of the device.
Removal, tampering, or altering of the
device will void any warranties, and is not
permitted. Do not tamper with, alter, or use
in any non-approved way.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
Sensor monitoring range
The Blind Spot Assist is able to monitor a
range up to 10 ft (3 m) to the rear and both
sides of the vehicle.
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