Page 42 of 473

41 Getting started
Adjusting
The buttons are located above the exterior
lamp switch.
1Adjustment button
2Passenger-side exterior rear view
mirror button
3Driver’s side exterior rear view mirror
button
Switch on the ignition (page 33).
Press button3 for the driver’s side
exterior rear view mirror or button2
for passenger-side exterior rear view
mirror.
Push adjustment button1 up, down,
left, or right according to the desired
setting.For more information, see “Rear view mir-
rors” (
page 169).
!
If an exterior rear view mirror was
forcibly pushed forward (hit from the
rear) or forcibly pushed rearward (hit
from the front), reposition it by
applying firm pressure until it snaps
into place. The mirror housing is now
properly positioned and you can adjust
the mirror in the usual manner.
i
At low ambient temperatures, the
exterior rear view mirrors will be
heated automatically.
i
The memory function (page 111) lets
you store the settings for the exterior
rear view mirrors together with the set-
tings for the steering wheel and the
driver’s seat position.
Page 45 of 473

44 Getting started
Driving
Belt outlet height adjustment
1Release button
Press release button1 and move the
seat belt height adjuster upward or
downward.Proper use of seat belts
Do not twist the seat belt when fasten-
ing.
Adjust seat belt so that the shoulder
portion is located as close as possible
to the middle of the shoulder (it should
not touch the neck). Never pass the
shoulder portion of the belt under your
arm. For this purpose, you can adjust
the height of the belt outlet.
Position the lap belt as low as possible
on your hips (over hip joint) and not
across the abdomen.
Place the seat backrest in a nearly
upright position.
Never use a seat belt for more than one
person at a time.
Do not fasten a seat belt around a
person and another object at the same
time.
W he n us ing a s ea t b el t to s ec ure i nfa nt
or toddler restraints or children in
booster seats, always follow the child
seat manufacturer’s instructions.
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.
Page 46 of 473

45 Getting started
Driving
Starting the engine Automatic transmission
Gearshift pattern for automatic
transmission
PPark position with gear selector lever
lock
RReverse gear
NNeutral position
DDrive position
For more information, see “Automatic
transmission” (
page 155).
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 (CO), and inhaling it can cause un-
consciousness and possible 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 63 of 473

62 Safety and Security
Occupant 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
10 in (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 place their bodies or lean their
heads in the area of the door or the rear
side trim panel where the front side im-
pact air bag and/or the rear side impact
air bag* inflates. This could result in se-
rious injuries or death should the air bag
be triggered. Always sit nearly upright,
properly use the seat belts and appropri-
ate 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
TM compatible child seat,
which operates with the BabySmartTM
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.
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 107 of 473

106 Controls in detail
Seats
For information on seat adjustment, see
“Adjusting” (
page 35).
Front seat active head restraintsYou cannot remove the active head re-
straints on the driver’s and passenger’s
seat.
For removal of the active head restraints
we recommend that you contact an autho-
rized Mercedes-Benz Center.
For information on head restraint
adjustment, see “Seats” (
page 35).
For information on active head restraints,
see “Active head restraint” (
page 71).
Rear seat head restraints
Warning!G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint so that the head re-
straint supports the back of the head at eye
level. This will reduce the potential for injury
to the head and neck in the event of an ac-
cident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are
intended to help reduce injuries during an
accident.
i
Adjust the head restraint in such a way
that it is as close to the head as
possible.
Warning!G
For safety reasons, always drive with the
rear head restraints in the upright position
when the rear seats are occupied.
Keep the area around head restraints clear
of articles (e.g. clothing) to not obstruct the
folding operation of the head restraints.
Page 110 of 473

109 Controls in detail
Seats
1Release button
Removing rear seat head restraints
Fold back head restraint (page 107).
Pull head restraint to its highest
position.
Push release button1 and pull out
head restraint.
Installing rear seat head restraints
Insert head restraint and push it down
until it engages.
Push button1 and adjust head
restraint to desired position.
Lumbar support*
The curvature of the driver’s seat can be
adjusted to help enhance lower back sup-
port and seating comfort.
1Adjustment lever
Move adjustment lever1 in direction
of arrows until you have reached a
comfortable seating position.
Warning!G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint so that the head re-
straint supports the back of the head at eye
level. This will reduce the potential for injury
to the head and neck in the event of an ac-
cident 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.
Page 114 of 473
113 Controls in detail
Memory function
Storing exterior rear view mirror
parking position
For easier parking, you can adjust the
passenger-side exterior rear view mirror so
that you can see the right rear wheel as
soon as you engage reverse gearR.
For information on activating the parking
position feature, see “Activating exterior
rear view mirror parking position”
(
page 170).1Memory button
2Adjustment button
3Passenger-side exterior rear view
mirror button
Stop the vehicle in a safe location.
Switch on the ignition (page 33).
Press button3.
The passenger-side exterior rear view
mirror is selected.
Adjust the exterior rear view mirror
with button2 so that you see the rear
wheel and the road curb.
Press memory button1.
Within 3 seconds, press bottom of ad-
justment button2.
The parking position is stored if the
mirror does not move.
i
If the mirror does move, repeat the
above steps. After the setting is stored,
you can move the mirror again.
Page 225 of 473

224 Controls in detail
Audio system
Adjusting the volume
Turn rotary control of N button
during a telephone call.
The volume will increase or decrease
depending on the direction turned.
Adjusting sound
Adjust sound during a telephone call.
Sound adjustment (
page 201).Placing a call
Entering a telephone number and
starting the dialing process
Enter desired telephone number using
buttons 1 to R.
The number can have up to 32 digits,
but only twelve of these are visible in
the display.
If necessary, correct number entered
with the
CLR soft key. Press soft key
briefly to delete the last digit entered;
press soft key and hold to delete the
complete number.
After correct telephone number has
been entered, press s button.
Phone book
The numbers stored in the phone book of
the telephone can be called up either by
name or number.
In addition, incoming calls are stored in the
phone book.
i
If the PIN is entered incorrectly three
times,
NEED PUK will appear in the
display. Enter PUK via your telephone.
Please refer to the separate telephone
operating instructions for more
information.
i
The volume can be adjusted separately
for telephone mode and audio mode.
i
If the telephone number has been
saved together with a name in the
telephone book, the name will appear
in the display.