Page 48 of 426

46 Getting startedDriving
Check your seat belt during travel to
make sure that it is properly posi-
tioned.
Make sure that the seat belt is always
fitted snugly. Take special care of this
when wearing loose clothing.
Starting the engine Automatic transmission
Gearshift pattern for automatic
transmissionPPark position with gear selector lever
lock
RReverse gear
NNeutral
DDrive position
For more information, see “Automatic
transmission” (
page 152).
Warning!
G
Do not pass belts over sharp edges. They
could tear.
Do not allow the belt to get caught in the
door or in the seat adjustment mechanism.
This could damage the belt.
Never attempt to make modifications to
seat belts. This could impair the effective-
ness of the belts.
Do not bleach or dye seat belts as this may
severely weaken them. In a crash, they may
not be able to provide adequate protection.
Damaged seat belts or belts that were highly
stressed in an accident must be replaced.
Contact an authorized Mercedes-Benz
Center.
Warning!
G
Inhalation of exhaust gas is hazardous to
your health. All exhaust gas contains carbon
monoxide, and inhaling it can cause uncon-
sciousness and lead to death.
Do not run the engine in confined areas
(such as garage) which are not properly ven-
tilated. If you think that exhaust gas fumes
are entering the vehicle while driving, have
the cause determined and corrected imme-
diately. If you must drive under these condi-
tions, drive only with at least one window
fully open.
Page 64 of 426

62 Safety and SecurityOccupant safety
Adjust the driver seat as far as possible
rearward, still permitting proper opera-
tion of vehicle controls. The distance
from the center of the driver’s breast-
bone to the center of the air bag cover
on the steering wheel must be at least
ten inches (25 cm) or more. You should
be able to accomplish this by a combina-
tion of adjustments to the seat and
steering wheel. If you have any prob-
lems, please see an authorized
Mercedes-Benz Center.
Do not lean with your head or chest
close to the steering wheel or dash-
board.
Keep hands on the outside of steering
wheel rim. Placing hands and arms in-
side the rim can increase the risk and
potential severity of hand/arm injury
when driver front air bag inflates.
Adjust the front passenger seat as far as
possible rearward from the dashboard
when the seat is occupied.
Occupants, especially children, should
never lean their heads in the area of the
door where the side air bag inflates. This
could result in serious injuries or death
should the air bag be triggered. Always
sit nearly upright, properly use the seat
belts and appropriate size infant or child
restraint system.
Children 12 years old and under must
never ride in the front seat, except in a
Mercedes-Benz authorized
BabySmart
TM1
compatible child seat,
which operates with the BabySmart
TM
system installed in the vehicle to deacti-
vate the passenger front air bag when it
is properly installed. Otherwise they will
be struck by the air bag when it inflates
in a crash. If this happens, serious or fa-
tal injury will result.
1BabySmart
TM is a trademark of Siemens
Automotive Corp.
Failure to follow these instructions can
result in severe injuries to you or other
occupants.
If you sell your vehicle, it is important that
you make the buyer aware of this safety
information. Be sure to give the buyer this
Operator's Manual.
Page 99 of 426

97 Controls in detail
Seats
Seats
For information on seat adjustment, see
“Adjusting” (
page 35).
Easy-entry/exit feature*
This feature allows for easier entry into and
exit from the vehicle.
The easy-entry/exit feature can be
activated or deactivated in the Convenience
submenu of the control
system (
page 144).When exiting the vehicle, with the
easy-entry/exit feature activated and
depending on your selection, the steering
wheel tilts upwards and/or the driver’s
seat moves a few inches to the rear when
you:
remove the SmartKey from the starter
switch,
or
open the driver’s door with the
SmartKey in starter switch position0
or1.
Warning!
G
You must make sure no one can become
trapped or injured by the moving steering
wheel and driver’s seat when the
easy-entry/exit feature is activated.
To cancel seat/steering wheel movement,
do one of the following:
Press seat adjustment switch*
(page 30).
Move steering column stalk*
(page 40).
Press memory position switch*
(page 106).
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury.
Page 101 of 426

99 Controls in detail
Seats
Removing and installing front seat head restraints
For information on head restraint
adjustment, see “Seats” (
page 35).Front seat head restraints, manual seat
1Release button
Removing front seat head restraints
Pull head restraint to its highest
position.
Push release button1 and pull out
head restraint.
Installing front seat head restraints
Insert head restraint and push it down
until it engages.
Push release button1 and adjust
head restraint to desired position.
iAdjust the head restraint in such a way
that it is as close to the head as
possible.Warning!
G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint so that the center of
the head restraint supports the back of the
head at eye level. This will reduce the poten-
tial for injury to the head and neck in the
event of an accident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.
Do not interchange head restraints from
front and rear seat.iTilt the backrest to the rear for easier
removal and installation of the head
restraints.
Page 105 of 426
103 Controls in detailSeats
Multicontour seats*
This multicontour seat has a movable seat
cushion and inflatable air cushions built
into the backrest to provide additional
lumbar and side support.
The seat cushion movement, backrest
cushion height and curvature can be
continuously varied with switches on the
side of the seat after switching on ignition.
1Seat cushion depth
2Backrest bottom
3Backrest center
4Backrest side bolster adjustment
Switch on ignition (
page 33).
Seat cushion depth
Adjust the seat cushion depth to the
length of your upper leg using
switch1.
Backrest contour
Adjust the contour of the backrest to
the desired position using switches2
and3.
Backrest side bolsters
Adjust the backrest side bolsters so
that they provide good lateral support
using switch4.
Page 146 of 426
144 Controls in detailControl system
The selection marker is on the current
setting.
Press buttonæ orç to switch
the automatic central locking
On or
Off
.Convenience submenu
Access the
Convenience
submenu via the
Settings
menu. Use the
Convenience
submenu to change the settings for a
number of convenience features.
The following functions are available:Activating easy-entry/exit feature*
Use this function to activate and
deactivate the easy-entry/exit feature
(
page 97).
Function
Page
Activating
easy-entry/exit feature*
144
Setting key-dependency
145
Setting parking position* for
exterior rear view mirror
146
Warning!
G
You must make sure no one can become
trapped or injured by the moving steering
wheel and driver’s seat when the
easy-entry/exit feature is activated.
To cancel seat/steering wheel movement,
do one of the following:
Press seat adjustment switch*
(page 30).
Move steering column stalk*
(page 40).
Press memory position switch*
(page 106).
Page 394 of 426

392 Index
Mirrors 41
Multicontour seat* 103
Placing upright rear seat
head restraints 101
Power seat* 38
Rear seat head restraints 100
Seat belt height 45
Seat cushion depth 103
Seat cushion tilt, manual seat 36
Seat cushion tilt, power seat* 38
Seat fore and aft adjustment,
manual seat 36
Seat fore and aft adjustment,
power seat* 38
Seat height, manual seat 36
Seat height, power seat* 38
Seats 35
Steering column height,
electrical* 41
Steering column height,
manual 40Steering column length,
electrical* 41
Steering column length,
manual 40
Steering wheel 39
Adjusting air distribution
and volume 170
Adjusting sound functions 179
Adjusting the volume 179
Aids for changing fuses 357
Air bags 61
BabySmart
TM
deactivation system 72, 385
Children 62
Front 65
Passenger 65
Safety guidelines 64
Side impact 66
Window curtain 66
Air conditioning (cooling) 173
Turning off 173
Turning on 173Air conditioning refrigerant 375
Air distribution
Adjusting 170
Air pressure see Tire inflation pressure
Air recirculation mode 171
Activating 171
Deactivating 172
Air vents, rear passenger compartment
Adjustable 174
Air volume
Adjusting 170
Alarm
Audible 78, 85
Canceling 86, 88
Visual 85
Alarm system
Anti-theft* 85
Tow-away* 87
Alignment bolt (vehicle tool kit) 344, 385
Anticorrosion/antifreeze 380
Antiglare
Automatic* 162
Manual 161
Page 399 of 426

397 Index
Control system 119, 386
AUDIO menu 125
Convenience submenu 144
Display digital speedometer 125
Display outside temperature 125
Functions 120, 123
Instrument cluster
submenu 133, 135
Lighting submenu 139
Menus 122, 123
Multifunction display 119
Multifunction steering wheel 120
NAV* menu 128
Selecting radio system 126
Selecting satellite radio* system 126
Settings menu 130
Standard display menu 124
Submenu Time/Date 135
Submenus 121, 123
TEL* menu 148
Trip computer menu 146
Vehicle status message
memory menu 128
Vehicle submenu 143Controller Area Network see CAN system
Convenience submenu 144
Activating
easy-entry/exit feature* 144
Setting key dependency 145
Setting parking position* for
exterior rear view mirror 146
Coolant 275
Adding 275
Anticorrosion/antifreeze
quantity 379
Capacities 373
Checking level 275
Messages in display 308–310
Temperature 266
Temperature gauge 117
Coolant level
Checking 269, 275
Coolant temperature gauge 25
Coolants 379
Cruise control 223, 386
Canceling 224
Driving downhill 224
Driving uphill 224Fine adjustment 225
Message in display 311
Setting current speed 224
Setting speeds 225
Cruise control lever 223
Cruising range, fuel 378
Cup holder
In rear seat armrest 237
Cup holders
Cleaning 291
In front of seat armrest 236
Customer Assistance Center see CAC
D
Date (day)
Setting 138
Date (month)
Setting 137
Date (year)
Setting 139
Daytime running lamp mode 110
Setting 140