317 Practical hints
Flat tire
Flat tire
Preparing the vehicle
Park the vehicle as far as possible from
moving traffic on a hard surface.
Turn on the hazard warning flashers.
Engage the steering wheel lock in the
straight ahead position and set the
parking brake.
Move the gear selector lever toP
(manual transmission to first or reverse
gear).
Have any passenger exit the vehicle at
a safe distance from the roadway.
Mounting the Minispare wheel
In the case of a flat tire, you may
temporarily use the Minispare wheel when
observing the following restrictions:
Do not exceed vehicle speed of 50 mph
(80 km/h).
Drive to the nearest tire repair facility
to have the flat tire repaired or
replaced as appropriate.
Do not operate vehicle with more than
one spare wheel mounted.Preparing the vehicle
Prepare the vehicle as described on
(
page 317).
Take the wheel wrench and the jack
out of the vehicle tool kit storage well
casing underneath the trunk floor
(page 300).
Take the Minispare wheel and wheel
bolts out of the storage compartment
underneath the trunk floor
(page 302).
Lifting the vehicle
Prevent the vehicle from rolling away
by blocking wheels with wheel chocks
(not included) or other sizable objects.
When changing wheel on a level surface:
Place one chock in front of and one
behind the wheel that is diagonally
opposite to the wheel being changed.
When changing wheel on a hill:
Place chocks on the downhill side
blocking both wheels of the other axle.
Warning!
G
The dimensions of the Minispare wheel are
different from those of the road wheels. As
a result, the vehicle handling characteristics
change when driving with a Minispare wheel
mounted.
The spare wheel should only be used
temporarily, and replaced with a regular
road wheel as quick as possible.
329 Practical hints
Towing the vehicle
!
To be certain to avoid a possibility of
damage to the drive train, however, we
recommend the drive shaft be discon-
nected at the rear axle drive flange
(vehicles with 4MATIC: disconnected at
the front and rear axle drive flanges) for
any towing beyond a short tow to a
nearby garage.
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 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 certain that the SmartKey
is in starter switch position2.
If the SmartKey is left in starter switch
position0 for an extended period of time, it
can no longer be turned in the switch. In this
case, the steering is locked. To unlock,
remove SmartKey from starter switch and
reinsert.
iTo signal turns while being towed with
the hazard warning flasher in use, turn
SmartKey in starter switch to
position2 and activate the combina-
tion switch for the left or right turn
signal in the usual manner – only the
selected turn signal will operate.
Upon canceling the turn signal, the
hazard warning flasher will operate
again.
330 Practical hintsTowing the vehicleWarning!
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. Adapt your driving accordingly.
!When towing the vehicle with all wheels
on the ground, please note the
following:
With the automatic central locking
activated and the SmartKey in starter
switch position2, the vehicle doors
lock if the left front wheel as well as the
right rear wheel are turning at vehicle
speeds of approx. 9 mph (15 km/h) or
more.
Switch off the tow-away alarm
(page 79).
To prevent the vehicle doors from
locking, deactivate the automatic
central locking (
page 133).
Towing of the vehicle should only be
done using the properly installed
towing eye bolt. Never attach tow
cable, tow rope or tow rod to vehicle
chassis, frame or suspension parts.
iIf the battery is disconnected or
discharged
the SmartKey will not turn in the
starter switch. See notes on the
battery (
page 323) or on jump
starting (page 326).
the gear selector lever will remain
locked in positionP. See notes on
manually unlocking transmission
gear selector lever (
page 308).
362 Technical termsCOMAND*
(C
ockpit M
anagement and D
ata
System)
Information and operating center for
vehicle sound and communications
systems, including the radio and the
navigation system, as well as other
optional equipment (CD changer*,
telephone*, etc.).
Control system
The control system is used to call up
vehicle information and to change
component settings. Information and
messages appear in the multifunction
display. The driver uses the buttons on
the multifunction steering wheel to
navigate through the system and to
adjust settings.
Cruise control
Driving convenience system for
automatically maintaining the vehicle
speed set by the driver.Engine number
The number set by the manufacturer
and placed on the cylinder block to
uniquely identify each engine
produced.
Engine oil viscosity
Measurement for the inner friction
(viscosity) of the oil at different temper-
atures. The higher the temperature an
oil can tolerate without becoming thin,
or the lower the temperature it can
tolerate without becoming viscous, the
better the viscosity.
ESP
(E
lectronic S
tability P
rogram)
Improves vehicle handling and
directional stability.
ETD
(E
mergency T
ensioning D
evice)
Device which deploys in certain frontal
and rear collisions exceeding the
system's threshold to tighten the
seat belts.
->SRSFSS
(F
lexible S
ervice S
ystem)
Service indicator in the multifunction
display that informs the driver when
the next vehicle maintenance service
is due.
Gear range
Number of gears which are available to
the automatic transmission for shifting.
The automatic gear shifting process
can be adapted to specific operating
conditions using the gear selector
lever.
GPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special
receivers. Employs CD digital maps for
navigation.
363 Technical terms
Instrument cluster
The displays and indicator/warning
lamps in the driver’s field of vision,
including the tachometer, speedo-
meter, engine temperature display and
fuel gauge.
Kickdown
Depressing the accelerator past the
point of resistance shifts the transmis-
sion down to the lowest possible gear.
This very quickly accelerates the
vehicle and should not be used for
normal acceleration needs.
Lock button
Button on the door which indicates
whether the door is locked or
unlocked. Pushing the lock button
down on an individual door from inside
will lock that door.
Memory function*
Used to store three individual seat,
steering wheel and mirror positions for
each SmartKey.Menu
The control system displays are
arranged in menus. Each menu
contains a number of commands for
particular systems. In the Audio menu,
for example, you will find the
commands
SELECT RADIO STATION
or
OPERATE CD PLAYER
. Using commands,
you can directly change the settings for
your vehicle.
MON
(M
otor O
ctane N
umber)
The Motor Octane Number for gasoline
as determined by a standardized
method. It is an indication of a
gasoline's ability to resist undesired
detonation (knocking). The average of
both the MON (Motor Octane Number)
and ->RON (Research Octane Number)
is posted at the pump, also known as
ANTI-KNOCK INDEX.Multifunction display
Display field in the instrument cluster
used to present information provided
by the control system.
Multifunction steering wheel
Steering wheel with buttons for
operating the control system.
Overspeed range
Engine speeds within the red marking
of the tachometer dial. Avoid this
engine speed range, as it may result in
serious engine damage that is not
covered by the Mercedes-Benz Limited
Warranty.
Poly-V-belt drive
Drives engine-components (alternator,
AC compressor, etc.) from the engine.
372 IndexCenter console 25
Lower part 26
PASS. AIRBAG OFF
indicator lamp 279
Upper part 25
Centigrade
Setting temperature units 127
Central locking
Automatic 90
From inside 91
Switch 91
Switching on/off
(control system) 133
Unlocking from inside 91
Central locking switch 91
Certification label 338
Changing
Batteries (SmartKey) 307
CDs 189
Key setting 133
Charcoal filter 169Charging
Vehicle battery 324
CHECK ENGINE
malfunction indicator lamp 276
Checking
Brake fluid 251
Coolant level 251, 257
Engine oil level 251, 254
Tire inflation pressure 251
Vehicle lighting 251
Child safety 63
Airbags 56
Infant and child restraint
systems 60, 63
LATCH-type child seat anchors 69
Child safety switch see
Blocking of rear door window operation
Child seat anchors
see LATCH-type child seat anchors
Cigarette lighter 221Cleaning
Cloth upholstery 272
Cup holder 271
Gear selector lever 271
Hard plastic trim items 271
Headlamps 148
Headliner and shelf below
rear window 271
Instrument cluster 270
Leather upholstery 271
Light alloy wheels 270
MB Tex upholstery 272
Plastic and rubber parts 272
Seat belts 271
Steering wheel 271
Upholstery 271
Windows 270
Windshield 48
Wiper blades 270
Wood trims 272
373 Index
Climate control 154
Adjusting air distribution
and volume 157
Defogging windshield 157
Defrosting 158
Setting the temperature 156
Clock 23, 126
Closing
Glove box 216
Hood 253
Sliding/pop-up roof* 204
Sliding/pop-up roof*
in an emergency 309
Sliding/pop-up roof*
with SmartKey 204
Trunk lid 87
Windows 201
Windows with SmartKey 202
Cloth upholstery
Cleaning 272
Cockpit 20, 361Cockpit Management and Data System
see COMAND*
COMAND* 362
COMAND*
see separate operating instructions
Combination switch 105
High beam flasher 47
Turn signals 47
Windshield wipers 47
Comfort driving
Transmission program mode 146
Consumer information 359
Control and operation of radio
transmitters 246
Control system 113, 362
AUDIO menu 118
Convenience submenu 133
Display digital speedometer 118
Functions 114, 117
Instrument cluster submenu 126
Lighting submenu 129Malfunction memory menu 122
Menus 116, 117, 363
Multifunction display 113
Multifunction steering wheel 114
NAVI* menu 121
Selecting radio system 119
Selecting satellite radio* system 119
Settings menu 123
Standard display menu 118
Submenus 115, 117
TEL* menu 138
Trip computer menu 136
Vehicle submenu 132
Controller Area Network see CAN system
Convenience submenu 133
Activating easy-entry/exit
feature* 134
Setting key dependency 135
Setting parking position* for exterior
rear view mirror 136
379 Index
Gear selector lever 23, 44
Cleaning 271
Lock 44
Position (Automatic
transmission*) 23, 142, 145
Gearshift lever 43
Global
Locking 83
Unlocking 83
Global Positioning System see GPS
Glove box 21, 216
Closing 216
Opening 216
Good visibility 148
GPS 362
GPS see COMAND*
H
Halogen-type
Front lamp bulbs 312
Hands-free microphone 27
Hard plastic trim items
Cleaning 271Hazard warning flasher 106
Switching off 106
Switching on 106
Head restraints
Front seats
Manual seat 34, 93
Power seat* 35, 94
Rear seats 94
Headlamp cleaning system* 259
Headlamp shut-off delay see Delayed
shut-off, exterior lamps
Headlamps
Automatic control 103
Bi-Xenon* 361
Bi-Xenon* type
Replacing bulbs 313
Cleaning 269
Cleaning system* 148, 259, 358
Halogen-type
Replacing bulbs 312
Refilling washer fluid 259
Switching off 51
Switching on 46
Washer fluid 358Headliner and shelf below rear window
Cleaning 271
Heated seats* 98
Height adjustment
Front seat head restraints
Manual seat 34
Power seat* 35
Rear seat head restraints 94
Seat belts 42
Steering wheel
Adjustment, electrical* 37
Adjustment, manual 37
High beam flasher 47, 106
High beam headlamps
Messages in display 294
Replacing bulbs 310, 312
Switching on 106
High beam headlamps xenon type*
Replacing bulbs 313
High mounted brake lamp 311