Page 28 of 723
27 At a glance
Exterior view
ItemPage
1Trunk
Unlocking
Opening and closing
Minispare wheel
Vehicle tool kit
461
461
649
632
2Rear lamps642
3Rear window, defrosting457
4Fuel filler flap
Gasoline509
687
5Doors
Locking and unlocking
Opening and closing
322
333
ItemPage
6Exterior rear view mirror
Parking position355
356
7Towing the vehicle663
8Rims and tires
Checking tire inflation 
pressure
Minispare wheel
Flat tire
678
530
634
649
9Hood, opening
Engine oil
Coolant512
513
518
ItemPage
aHeadlamp cleaning system367
bFront lamps642
cWindshield wipers
Wiper blades, replacing
Wiper blades, cleaning372
647
562
dWindow, cleaning562
ePower tilt/sliding sunroof466 
     
        
        Page 260 of 723
259 Control systems
Instrument cluster control system
Assistance* (page 268)Service (page 269)Settings (page 271)
Commands/submenus
Displaying the distance graphic*, 
DISTRONIC Plus*Calling up vehicle malfunction, warning 
and system status messages stored in 
memorySetting daytime running lamp mode 
(USA only)
Activating/deactivating PRE-SAFE® 
Brake* 
(vehicles with DISTRONIC Plus* only)Checking tire inflation pressureSwitching additional speedometer on or 
off
Switching on the Dynamic Rear View 
Monitor* automaticallyCalling up maintenance service displaySwitching radar sensors* on or off 
(USA only)
Checking engine oil level (CL 600) 
     
        
        Page 502 of 723

499 Operation
Driving instructions
Driving instructions
Drive sensibly – save fuel
Fuel consumption, to a great extent, 
depends on driving habits and operating 
conditions.
To save fuel you should:
Keep tires at the recommended tire 
inflation pressures.
Remove unnecessary loads.
Remove roof rack when not in use.
Allow engine to warm up under low 
load use.
Avoid frequent acceleration and decel-
eration.
Have all maintenance work performed 
at the intervals specified in the Mainte-
nance Booklet and as required by the 
Maintenance System (U.S. vehicles. 
Canada vehicles, depending on vehicle 
production date) or FSS PLUS (Canada 
vehicles, depending on vehicle produc-
tion date). Contact an authorized 
Mercedes-Benz Center.Fuel consumption is also increased by driv-
ing in cold weather, in stop-and-go traffic, 
on short trips, and in hilly area.
Drinking and driving
Pedals
Power assistance
Warning!G
Drinking and driving and/or taking drugs 
and driving are very dangerous combina-
tions. Even a small amount of alcohol or 
drugs can affect your reflexes, perceptions 
and judgment.
The possibility of a serious or even fatal ac-
cident are greatly increased when you drink 
or take drugs and drive.
Do not drink or take drugs and drive or allow 
anyone to drive who has been drinking or 
taking drugs.
Warning!G
Make sure that absolutely no objects are ob-
structing the pedals’ range of movement.
Keep the driver’s footwell clear of all obsta-
cles. If there are any floormats or carpets in 
the footwell, make sure the pedals still have 
sufficient clearance. Otherwise this could 
lead to accidents or injury.
Warning!G
With the engine not running, there is no 
power assistance for the brake and steering 
systems. In this case, it is important to keep 
in mind that a considerably higher degree of 
effort is necessary to brake and steer the ve-
hicle. 
     
        
        Page 639 of 723

636 Practical hints
Unlocking/locking in an emergency
Unlocking the trunk
A minimum height clearance of 5.78 ft 
(1.76 m) is required to open the trunk lid.
Insert the mechanical key2 into the 
trunk lid lock until it stops.
Turn mechanical key2 all the way 
counterclockwise to position 1.
The trunk opens.
Turn the mechanical key2 back and 
remove it from the trunk lid lock.
Locking the vehicle
If you cannot lock the vehicle with the 
SmartKey or KEYLESS-GO*, do the 
following:
Open the passenger door.
Close the driver’s door and the trunk.
Check whether the trunk is locked.
If necessary, lock the trunk with the 
mechanical key (
page 465).
Press down the locking knob of the 
driver’s door manually.
Press down the locking knob of the 
passenger door.
Exit the vehicle.
Close the passenger door.
The vehicle is locked.
1Unlocking in an emergency
2Mechanical key
!The trunk lid swings open upwards automat-
ically. Always make sure that there is sufficient 
overhead clearance. 
iIf you cannot close the trunk with the re-
mote trunk opening/closing switch, lower the 
trunk lid manually and close it with hands placed 
flat on the trunk lid until it is engaged in its lock. 
!To prevent inadvertent lockout, make sure 
to have the SmartKey or SmartKey with 
KEYLESS-GO* with you before proceeding with 
the next step. The next step will lock the vehicle.
iThis procedure does not arm the anti-theft 
alarm system nor does it lock the fuel filler flap.  
     
        
        Page 653 of 723

650 Practical hints
Flat tire
Preparing the vehicle
Prepare the vehicle as described 
(
page 649).
Take vehicle tool kit and vehicle jack 
out of trunk (
page 632).
Take the Minispare wheel and wheel 
bolts out of the trunk (
page 634).Lifting the vehicle
Prevent the vehicle from rolling away 
by blocking wheels with wheel chocks 
or other sizeable objects.
One wheel chock is included with the 
vehicle tool kit (
page 634).
When changing wheel on a level surface:
Place the wheel chock in front of and 
another sizeable suitable object behind 
the wheel that is diagonally opposite to 
the wheel being changed.
Always try lifting the vehicle using the jack 
on a level surface. However, should cir-
cumstances require you to do so on a hill, 
place the wheel chock and another size-
able suitable object as follows:
Place the wheel chock and another 
sizeable suitable object on the downhill 
side blocking both wheels of the axle 
not being worked on.
Warning!G
The jack is designed exclusively for jacking 
up the vehicle at the jack take-up brackets 
built into both sides of the vehicle. To help 
avoid personal injury, use the jack only to lift 
the vehicle during a wheel change. Never 
get beneath the vehicle while it is supported 
by the jack. Keep hands and feet away from 
the area under the lifted vehicle. Always en-
gage the electronic parking brake and block 
wheels before raising vehicle with jack.
Do not disengage electronic parking brake 
while the vehicle is raised. Be certain that 
the jack is always vertical (plumb line) when 
in use, especially on hills. Always try to use 
the jack on level surface. Make sure the jack 
arm is fully seated in the jack take-up brack-
et. Always lower the vehicle onto sufficient 
capacity jackstands before working under 
the vehicle. 
     
        
        Page 655 of 723

652 Practical hints
Flat tire
Removing the wheel
1Alignment bolt
Unscrew upper-most wheel bolt and re-
move.
Replace this wheel bolt with alignment 
bolt1 supplied in the tool kit.
Remove the remaining bolts.
Remove the wheel.Mounting the Minispare wheel
1Wheel bolt for light alloy rims
2Wheel bolt for Minispare wheel 
(located in trunk with spare wheel)
Warning!G
The jack is intended only for lifting the 
vehicle briefly for wheel changes. It is not 
suited for performing maintenance work 
under the vehicle.
Never start the engine when the vehicle 
is raised.
Never lie down under the raised vehicle.
!Do not place wheel bolts in sand or dirt. This 
could result in damage to the bolt and wheel hub 
threads.
!Wheel bolts2 must be used when mount-
ing a Minispare wheel. The use of any wheel 
bolts other than wheel bolts2 for a Minispare 
wheel will physically damage the vehicle’s 
brakes.
Warning!G
Make sure to use the original length wheel 
bolts when remounting the original wheel 
after it has been repaired.
 
     
        
        Page 657 of 723
654 Practical hints
Flat tire
Lowering the vehicle
Lower vehicle by turning crank coun-
terclockwise until vehicle is resting ful-
ly on its own weight.
Remove the jack.
1 - 5 Wheel bolts
Tighten the five wheel bolts evenly, 
following the diagonal sequence 
illustrated (1 to 5), until all bolts are 
tight. Observe a tightening torque of 
110 lb-ft (150 Nm).Before storing the jack, it should be fully 
collapsed, with handle folded in (storage 
position).Store the jack and the other vehicle 
tools in the designated storage space 
underneath the trunk floor 
(
page 632).
Warning!G
Have the tightening torque checked after 
changing a wheel. The wheels could come 
loose if they are not tightened to a torque of 
110 lb-ft (150 Nm).
iDo not activate the tire inflation pressure 
monitor (
page 531) until a full size wheel/tire 
with functioning sensor has been placed back 
into service on the vehicle. 
     
        
        Page 666 of 723

663 Practical hints
Towing the vehicle
Towing the vehicle
Mercedes-Benz recommends that the 
vehicle be transported with all wheels off 
the ground using flatbed or appropriate 
wheel lift/dolly equipment. This method is 
preferable to other types of towing.
When circumstances do not permit the 
recommended towing methods, the 
vehicle may be towed with all wheels on 
the ground or front axle raised only so far 
as necessary to have the vehicle moved to 
a safe location where the recommended 
towing methods can be employed.
!Do not tow-start the vehicle.
!Use flatbed or wheel lift/dolly equipment 
with SmartKey or SmartKey with KEYLESS-GO* 
in starter switch turned to position0.
Do not tow with sling-type equipment. Towing 
with sling-type equipment over bumpy roads will 
damage radiator and supports.
Towing of the vehicle should only be done using 
the properly installed towing eye bolt. Never at-
tach tow cable, tow rope, or tow rod, to vehicle 
chassis, frame, or suspension parts.
Switch off the ESP
® (page 71), the tow-away 
alarm (
page 78) and the automatic central 
locking (
page 334).
Warning!G
If circumstances require towing the vehicle 
with all wheels on the ground, always tow 
with a tow bar if:
the engine will not run
there is a malfunction in the brake 
system
there is a malfunction in the power 
supply or in the vehicle’s electrical 
system
as that will be necessary to adequately 
control the towed vehicle.
Prior to towing the vehicle with all wheels on 
the ground, make sure the SmartKey or 
SmartKey with KEYLESS-GO* is in starter 
switch position 2.