
Number .......................................... 525
Starting  .......................................... 311
Turning off  ..................................... 316
Engine (Technical data)
see Vehicle specification                          
Engine coolant
see Coolant                                               
Engine oil  
Adding  ........................................... 407
Additives  ........................................ 540
Checking level  ............................... 405
Consumption  ................................. 405
Messages in the multifunction
display  ........................................... 483
Oil dipstick ..................................... 406
Recommended engine oils and oil
filter  ............................................... 539
ESC (Electronic Stability Control)  ...... 66
ETS/4-ETS  ....................................... 67
Messages in the multifunction
display  ........................... 467, 468, 473
Warning lamp ................................. 495
ETD (Emergency Tensioning
Device)  ................................................. 53
Safety guidelines  ............................. 43
ETS/4-ETS (Electronic Traction
System)  ................................................ 67
Express operation  
Panorama roof  ............................... 377
Power windows  .............................. 307
Tilt/sliding sunroof  ........................373
Exterior lamp switch  ......................... 298
Exterior rear view mirrors  ................ 295
Fold-in function  .............................. 296
Parking position  ............................. 295
Power-folding  ................................. 296
Exterior view of vehicle  ...................... 28
F
Fastening the seat belts  ..................... 51
First aid kit  ......................................... 450
Flat tire  ............................................... 508
Lowering the vehicle  ......................512
Mounting the spare wheel  .............509
Preparing the vehicle  .....................508
Spare wheel ........................... 508, 536
Floormats  ........................................... 399
Fluids 
ABC fluid ................................ 408, 538
Automatic transmission fluid  .........538
Brake fluid  ..................................... 538
Capacities  ...................................... 537
Engine coolant  ....................... 538, 539
Engine oil  ....................................... 537
Power steering fluid  .......................538
Washer and headlamp cleaning
system  ........................................... 539
Fog lamps  ........................................... 300
Messages in the multifunction
display  ................................... 485, 487
Fold-in function for exterior rear
view mirrors  ...................................... 296
Four-wheel drive see All-wheel drive (4MATIC)                    
Front air bags
see Air bags                                              
Front lamps
see Headlamps                                         
Front passenger front air bag  ............ 44
Messages in the multifunction
display  ........................................... 455
Front passenger front air bag off
indicator lamp  ............................. 46, 498
Fuel  ..................................................... 402
Additives  ........................................ 541
Capacity, fuel tank  .........................539
Drive sensibly–safe fuel  .................434
Fuel consumption statistics  ...........223
Fuel filler flap and cap  ...................403
Fuel tank reserve warning lamp  .....496
Premium unleaded gasoline  ...........541
Refueling ........................................ 402
Requirements  ................................ 541
Fuel filler flap  ..................................... 403
Fuel gauge  ......................................... 327
Fuels, coolants, lubricants etc.  ........ 537
Fuel tank  
Capacity  ........................................ 539
Fuel filler flap and cap  ...................403
Refueling ........................................ 402
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Multifunction display messages 
ABC (Active Body Control)  .............457
ABS  ....................................... 467, 468
Active headlamps  .......................... 485
Advanced Parking Guidance  ..........461
Advanced TPMS  ............................. 464
Air bags  ......................................... 455
AIRMATIC  ...................................... 476
Alternator  .............................. 463, 482
ATTENTION ASSIST  ........................476
Automatic
transmission  .......................... 462, 463
Battery  ................................... 463, 482
Blind Spot Assist ............................ 460
Brake fluid  ..................................... 472
Brake pads ..................................... 466
Coolant  .......................................... 480
Corner-illuminating lamps  ..............488
Cruise control  ................................ 458
DISTRONIC PLUS  ........................... 459
Doors  ............................................. 478
EBP  ................................................ 468
Engine oil  ....................................... 483
ESC  ............................... 467, 468, 473
Fog lamps  .............................. 485, 487
Front passenger front air bag  ........455
Gas cap .......................................... 484
High-beam lamps  ........................... 486
Hood  .............................................. 478
Lane Keeping Assist  ......................462
License plate lamps  .......................486
Light sensor  ................................... 487
Low-beam lamps ............................ 487
Night View Assist Plus  ...................477
Parking lamps  ................................ 486
PRE-SAFE ®
 .................................... 454
Radar sensors  ................................ 461
Reserve fuel  ................................... 484
Reverse lamp  ................................. 485
Side marker lamps  .........................485
SmartKey  ....................................... 478
SmartKey with KEYLESS-GO  ..........478
SRS  ................................................ 474
Tele Aid  .......................................... 474
Tire inflation pressure  ............464, 489
Tire pressure monitor  ....................464
Tires  ...................................... 464, 489Trunk ............................................. 478
Turn signals  ................................... 488
Multifunction steering wheel  
Adjustment  .................................... 293
Buttons  .......................................... 221
Cleaning ......................................... 446
Gearshift control  ............................ 323
Heating  .......................................... 294
Memory function  ........................... 297
Music Register  ................................... 196
N
Navigation  ............................................ 95
Alternative route  ............................ 138
Compass ........................................ 137
Destination memory  ......................145
Entering a destination  ....................106
Entering a stopover ........................ 122
Introduction  ..................................... 95
Lane recommendation  ...................131
Last destinations  ........................... 147
Map software version  ......................96
Points of interest (POI) ................... 124
Route guidance  .............................. 129
Traffic messages  ............................ 138
Zagat ®
 Rating Service  ....................128
“Where am I?” function  ..................136
Navi menu  .......................................... 225
NECK-PRO active front head
restraints  ............................................. 55
Resetting  ....................................... 501
Nets, parcel  ....................................... 380
Night security illumination  .............. 208
Night View Assist Plus  ...................... 356
Cleaning the windshield in front of
the camera  .................................... 444
Messages in the multifunction
display  ........................................... 477
Normal occupant weight  .................. 431
Number, vehicle identification
(VIN)  ................................................... 525
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Speed settings 
Cruise control  ................................ 329
DISTRONIC PLUS  ........................... 337
Resume function  ...................330, 338
SPLITVIEW  ............................................ 90
Headphone  ...................................... 82
Remote control  ................................ 81
SRS  
Indicator lamp .................................. 32
SRS (Supplemental Restraint System)  
Indicator lamp  ......................... 40, 494
Messages in the multifunction
display  ........................................... 474
Standing water, driving through  ...... 437
Starter switch positions  
KEYLESS-GO  .................................. 284
SmartKey  ....................................... 284
Starting difficulties (engine)  ............ 312
Starting the engine  ........................... 311
Steering column see Multifunction steering wheel,
Adjustment                                               
Steering wheel
see Multifunction steering wheel              
Steering wheel gearshift control  ..... 323
Stolen Vehicle Recovery Services  ... 395
Storage compartments  ..................... 381
Storing tires  ....................................... 424
Sunroof see Power tilt/sliding sunroof                  
Sunshade  
Rear door window  ..........................308
Rear window  .................................. 386
Sun visors  .......................................... 386
Suspension tuning see AIRMATIC                                           
T
Tachometer  .................................. 33, 327
Overspeed range  ........................... 327
Tail lamps  
Cleaning lenses  ............................. 443
Tar stains  ........................................... 441
Technical data  
Air conditioning refrigerant  ....539, 540
Brake fluid  ............................. 538, 540
Capacities fuels, coolants,
lubricants etc.  ................................ 537
Coolant  .................................. 538, 542
Engine oil additives  ........................540
Engine oils  ............................. 537, 539
Fuel requirements .......................... 541
Gasoline additives .......................... 541
Identification labels  .......................524
Premium unleaded gasoline  ...........541
Rims and tires  ................................ 532
Spare wheel  ................................... 536
Vehicle specification
S 450 4MATIC  ............................... 527
Vehicle specification S 550  ...........527
Vehicle specification
S 550 4MATIC  ............................... 528
Vehicle specification S 600  ...........529
Vehicle specification S 63 AMG  .....530
Vehicle specification S 65 AMG  .....531
Washer and headlamp cleaning
system  ................................... 539, 544
Technical data (dimensions)
see Vehicle specification                          
Technical data (electrical system)
see Vehicle specification                          
Technical data (engine)
see Vehicle specification                          
Technical data (weights)
see Vehicle specification                          
Tele Aid  ............................................... 389
Automatic Maintenance Call  ..........395
Emergency calls  ............................. 390
Information button  .........................392
Initiating an emergency call
manually  ........................................ 391
Messages in the multifunction
display  ........................................... 474
Remote door lock  .......................... 394
Remote door unlock  ......................394
Roadside Assistance button  ..........391
Search & Send  ............................... 393
SOS button  .................................... 391
Stolen Vehicle Recovery Services  ..395
System self-test  ............................. 389
Telephone  .......................................... 148
Answering/ending a call  ................230
Bluetooth ®
 interface  ...................... 151
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Instrument clusterFunctionPage:Coolant temperature gauge327;Fuel gauge with:Fuel tank reserve warning
lamp496
K High-beam headlamp
indicator lamp  301
! Antilock Brake
System (ABS) indicator
lamp 490
6 Supplemental
Restraint System (SRS)
indicator lamp 494
=Parktronic/Parking
Guidance warning indicator
for left front area349
?Multifunction display with:Speedometer F Electronic parking
brake warning or indicator
lamps, USA only492
FunctionPage! Electronic parking
brake warning or indicator
lamps, Canada only492
$ Brake warning lamp,
USA only492
J Brake warning lamp,
Canada only492
7 Seat belt telltale  493h Combination low tire
pressure/TPMS
malfunction telltale, USA
only
414,
497
h Low tire pressure
telltale, Canada only
414,
497
# Left turn signal
indicator lamp  
! Right turn signal
indicator lamp
÷ ESC warning lamp 473· Distance warning
lamp14961Vehicles without DISTRONIC PLUS: Warning lamp without function. It illuminates when the ignition is on. Itshould go out when the engine is running.
32Instrument clusterAt a glance
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XWait for the gear selection process to
complete before setting the vehicle in
motion.XRelease the brake pedal.XCarefully depress the accelerator pedal.
The electronic parking brake releases
automatically.
The red indicator lamp  F (USA only)
or  !  (Canada only) in the instrument
cluster goes out.
After a cold start, the automatic transmission
shifts at a higher engine speed. This allows
the catalytic converter to reach its operating
temperature earlier.
For more information on driving, see “Driving
instructions” ( Y page 434).
Problems while driving
The engine runs erratically and misfires
R An ignition cable may be damaged.
R The engine electronics may not be
operating properly.
R Unburned gasoline may have entered the
catalytic converter and damaged it.
XGive very little gas.XHave the problem checked at an authorized
Mercedes-Benz Center as soon as possible.
The coolant temperature is above 
248‡ (120†)
The coolant is too hot and is no longer cooling
the engine.
XStop the vehicle in a safe location as soon
as possible.XTurn off the engine immediately.XAllow the engine and coolant to cool off.XCheck the coolant level and add coolant if
necessary ( Y page 408).In case of accident 
If the vehicle is leaking fuel:
XDo not start the engine under any
circumstances.XExit the vehicle at a safe distance from the
roadway.XNotify local fire and/or police authorities.
If the extent of the damage cannot be
determined:
XContact an authorized Mercedes-Benz
Center or call Roadside Assistance.
If no damage on major assemblies, fuel
system, and engine mount can be
determined:
XStart the engine in the usual manner.
Parking
GWarning!
Do not park in areas where the hot exhaust
system could come into contact with
combustible materials. Combustible
materials such as grass, hay or leaves could
be ignited and cause a vehicle fire.
Unintended vehicle movement could cause
serious personal injury or damage to the
vehicle or the vehicle drivetrain. To reduce
such risks, always do the following before
turning off the engine and leaving the vehicle:
R Keep right foot on the brake pedal.
R Engage the electronic parking brake.
R Shift the automatic transmission into park
position  P.
R Slowly release the brake pedal.
R When parked on an incline, always turn the
front wheels towards the road curb.
R Turn the SmartKey in the starter switch to
position  0 and remove the SmartKey from
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Coolant temperature gauge
The coolant temperature gauge is located on
the left side in the instrument cluster
( Y  page 32).GWarning!
Driving when your engine is overheated can
cause some fluids which may have leaked into
the engine compartment to catch fire. You
could be seriously burned.
Steam from an overheated engine can cause
serious burns which can occur just by opening
the engine hood. Stay away from the engine
if you see or hear steam coming from it.
Stop the vehicle in a safe location away from
other traffic. Turn off the engine, get out of the
vehicle and do not stand near the vehicle until
the engine has cooled down.
During severe operating conditions, e.g. stop-
and-go traffic, the coolant temperature may
rise close to 248‡ (120†), i.e close to the
red zone of the temperature gauge.
!  Excessive coolant temperature triggers a
warning in the multifunction display.
The engine should not be operated with a
coolant temperature above 248‡ (120†),
i.e. in the red zone of the coolant
temperature gauge. Doing so may cause
serious engine damage which is not
covered by the Mercedes-Benz Limited
Warranty.
Tachometer
The red marking on the tachometer
( Y  page  32) denotes excessive engine speed.
!  Avoid driving at excessive engine speeds,
as it may result in serious engine damage
that is not covered by the Mercedes-Benz
Limited Warranty.
To help protect the engine, the fuel supply is
interrupted if the engine is operated within
the red marking.
Outside temperature indicator
The outside temperature indicator is on the
bottom left-hand side of the instrument
cluster ( Y page 32).GWarning!
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Indicated temperatures just above the
freezing point do not guarantee that the road
surface is free of ice. The road may still be icy,
especially in wooded areas or on bridges.
Fuel gauge
The fuel gauge is on the left-hand side of the
instrument cluster  (Y  page  32). Once the fuel
level has fallen below the reserve mark, the
yellow segment indicator for the fuel reserve
comes on.
Driving systems
Introduction
This section describes the following driving
systems of your vehicle:
R Cruise control
R DISTRONIC PLUS
R Hill-start assist system
R HOLD function
R AIRMATIC
R Active Body Control (ABC)
R All-wheel drive (4MATIC)
R Parktronic system with Parking Guidance
R Rear view camera
R Night View Assist Plus
R ATTENTION ASSIST
R Blind Spot Assist
R Lane Keeping Assist
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window fogging persists, make sure the air
conditioning is activated, or press button
¬ .XActivating:  Press rocker switch  g up or
down.
The indicator lamp in the rocker switch
comes on.
i The air recirculation mode is activated
automatically at high outside
temperatures.
The indicator lamp in rocker switch  g is
not lit when the air recirculation mode is
switched on automatically.
A quantity of outside air is added when the
cooling demand is not at maximum.
If the air conditioning has been turned off
or the outside temperature is below 41‡
(5†), the air recirculation mode will not
switch on automatically.
XDeactivating:  Press rocker switch  g up
or down.
The indicator lamp in the rocker switch
goes out.
i The manually selected air recirculation
mode is deactivated automatically:
R after 5 minutes if the outside
temperature is below approximately
41‡ (5†)
R after 5 minutes if the air conditioning is
turned off
R after 30 minutes if the outside
temperature is above approximately
41‡ (5†)
Residual heat and ventilation
With the engine turned off, it is possible to
continue to heat or ventilate the interior for
up to 30 minutes. This feature makes use of
the residual heat produced by the engine.
i If you switch on the residual heat function
when outside temperatures are high, only
the ventilation will be switched on.
i Regardless of the selected air volume, the
blower operates at low speed when
heating. In case of ventilation the blower
operates at higher speed.
i How long the system will provide heating
depends on the coolant temperature and
the selected temperature. The blower will
run at low speed regardless of the air
distribution control setting.XActivating:  Switch off the ignition.XPress rocker switch  Ì up or down.
The indicator lamp in the rocker switch
comes on.XDeactivating:  Press rocker switch  Ì up
or down.
The indicator lamp in the rocker switch
goes out.
The residual heat is deactivated
automatically:
R when the ignition is switched on
R after approximately 30 minutes
R if the battery voltage drops
R if the coolant temperature is too low
Rear window defroster
GWarning!
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired,
endangering you and others.
The rear window defroster uses a large
amount of power. To keep the battery drain
to a minimum, switch off the defroster as
soon as the rear window is clear. The
defroster is switched off automatically after
approximately 6 to 17 minutes of operation
depending on the outside temperature.
372Rear window defrosterControls in detail
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Mercedes-Benz Center to have the fuel
system drained completely.
! To prevent damage to the catalytic
converters, only use premium unleaded
gasoline in this vehicle.
Any noticeable irregularities in engine
operation should be repaired promptly.
Otherwise, excessive unburned fuel may
reach the catalytic converter, causing it to
overheat and potentially start a fire.
i Only use premium unleaded gasoline with
a minimum Posted Octane Rating of 91
(average of 96 RON/86 MON).
Information on gasoline quality can
normally be found on the fuel pump. Please
contact gas station personnel in case
labels on the pump cannot be found.
For more information on gasoline, see
“Premium unleaded gasoline”
(Y page 541), see “Fuel requirements”
(Y page 541), or contact an authorized
Mercedes-Benz Center, or visit
www.mbusa.com (USA only).
Locking/unlocking the vehicle with the
SmartKey or KEYLESS-GO automatically
locks/unlocks the fuel filler flap.
iIn case the central locking system does
not release the fuel filler flap, or the
opening mechanism is clamping, contact
Roadside Assistance or an authorized
Mercedes-Benz Center.
The fuel filler flap is located on the right-hand
side of the vehicle towards the rear.
XTurn off the engine.
iLeaving the engine running and the fuel
filler cap open can cause the yellow engine
malfunction indicator lamp ; to
illuminate.
For more information, see also “Practical
hints” (Y page 496).
XRemove the SmartKey from the starter
switch.
KEYLESS-GO: Open the driver’s door. This
puts the starter switch in position 0, same
as with the SmartKey removed from the
starter switch. The driver’s door then can
be closed again.
XOpening: Press fuel filler flap : at the
point indicated by the arrow.
XTurn fuel filler cap ; counterclockwise.XTake off fuel filler cap ;.XPlace fuel filler cap ; in direction of arrow
into holder =.
XFully insert filler nozzle unit and refuel.XOnly fill your tank until the filler nozzle unit
cuts out – do not top off or overfill.
XClosing: Turn fuel filler cap ; clockwise
until it audibly engages.
iClose the fuel filler flap before locking the
vehicle. Otherwise the flap locking pin will
prevent closing the fuel filler flap.
XClose fuel filler flap :.
Check regularly and before a long trip
For information on quantities and
requirements of operating agents, see “Fuels,
coolants, lubricants, etc.” (Y page 537).
Check the following:
REngine oil level (Y page 405)
RTire inflation pressure (Y page 413)
RCoolant level (Y page 408)
RVehicle lighting (Y page 504)
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