Page 57 of 491
56 Getting startedParking and lockingYou have now completed your first drive.
You have properly stopped and parked
your vehicle. End your drive as follows.
Parking brake
1Parking brake pedal
2Release handle
Step firmly on parking brake pedal1.
When the engine is running, the warn-
ing lamp ; (USA only) or 3
(Canada only) in the instrument cluster
will be illuminated.
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
vehicle.
Warning!
G
When leaving the vehicle, always remove the
SmartKey or the SmartKey with
KEYLESS-GO* from the starter switch, take
it with you, and lock the vehicle. Do not
leave children unattended in the vehicle, or
with access to an unlocked vehicle. Children
could release the parking brake and/or
move the gear selector lever from
positionP, either of which could result in an
accident and/or serious injury.
Page 59 of 491
58 Getting startedParking and locking
After exiting the vehicle press the lock
button‹ on the SmartKey
(page 32).
All turn signal lamps flash three
times.
An acoustic signal sounds three
times (if equipped and feature acti-
vated).
For more information, see “Factory
setting” (
page 104).
The locking knobs in the doors
move down.
The anti-theft alarm system is
armed.For more information, see the “Controls in
detail” section (
page 102).
iWith the SmartKey removed and the
driver’s door open, a warning sounds
and the message
Switch off lights
appears in the multifunction display if
the vehicle’s exterior lamps are not
switched off.Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the door
openings when closing the doors. Be espe-
cially careful when small children are
around.
Before closing doors, make sure that there
is no possibility of someone getting caught
in a door during closing.
Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Unsuper-
vised use of vehicle may cause an accident
and/or serious personal injury.
Page 60 of 491
59 Getting started
Parking and locking
Turning off with KEYLESS-GO*
Place the gear selector lever inP.
Press the KEYLESS-GO start/stop but-
ton to shut off the engine.
With the driver's door closed, the start-
er switch is now in position1. With the
driver’s door opened, the starter switch
is set to position0, same as SmartKey
removed from starter switch
(page 34).
Press the seat belt release button
(page 45).
Allow the retractor to completely re-
wind the seat belt by guiding the latch
plate.
!If you hear a warning signal, you have
either
forgotten to switch off the vehicle’s
exterior lamps before opening the
driver’s door,
or
tried to turn off the engine while the
gear selector lever is not inP.
Turn off the lights or place the gear se-
lector lever inP.
Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the door
openings when closing the doors. Be espe-
cially careful when small children are
around.
Before closing doors, make sure that there
is no possibility of someone getting caught
in a door during closing.
Page 61 of 491
60 Getting startedParking and locking1Lock button on the door handle
After exiting the vehicle, press lock
button1 on the door handle or on the
tailgate.
All turn signal lamps flash three
times.
An acoustic signal sounds three
times (if equipped and feature acti-
vated).
For more information, see “Factory
setting” (
page 110).
The locking knobs in the doors
move down.
The anti-theft alarm system is
armed.For more information, see the “Controls in
detail” section (
page 107).
Warning!
G
When leaving the vehicle, always take the
SmartKey with KEYLESS-GO* with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment may cause an accident
and/or serious personal injury.
Page 74 of 491
73 Safety and Security
Occupant safety
In an impact, emergency tensioning devic-
es remove slack from the belts. Belt force
limiters reduce the force exerted by the
seat belts on occupants during a crash.
Automatic comfort-fit feature seat belt
An automatic comfort-fit feature for front
seats reduces the retracting force of the
seat belts when they are in normal use.
Children in the vehicle
If an infant or child is traveling with you in
the vehicle:
Secure the child using an infant or child
restraint appropriate to the age and
size of the child.
Make sure that the infant or child is
properly secured at all times while the
vehicle is in motion.
Infant and child restraint seats and
information on choosing an appropriate
restraint system can be obtained from any
Mercedes-Benz Center.Infant and child restraint systems
We recommend all infants and children be
properly restrained at all times while the
vehicle is in motion.
All lap-shoulder belts except the driver’s
seat belt have special seat belt retractors
for secure fastening of child restraints.
To fasten a child restraint, follow child
restraint instructions for mounting. Then
pull the shoulder belt out completely and
let it retract. During seat belt retraction, a
ratcheting sound can be heard to indicate
that the special seat belt retractor is acti-
vated. The belt is now locked. Push down
on child restraint to take up any slack.
To deactivate, release seat belt buckle and
let seat belt retract completely. The seat
belt can again be used in the usual man-
ner.
Warning!
G
An emergency tensioning device (ETD) that
was activated must be replaced.
When disposing of the emergency tension-
ing device, our safety instructions must be
followed. These are available at your autho-
rized Mercedes-Benz Center.
Page 83 of 491
82 Safety and SecurityOccupant safetyInstallation of infant and child restraint
systems
Prior to installing a tether strap, note the
following steps:
Roll up retractable luggage cover and
partition net.
Remove storage box (if so equipped)
(page 256).
If the storage box is not removed:
the top tether anchorage ring located
on the floor (
page 83) for use with a
child restraint in the rear center seat
position cannot be accessed.
the hook of the top tether strap when
attached to the anchorage ring on an
outer rear seat backrest may push
against the storage box and prevent
the backrest from properly locking into
position.
If you place a child seat in the left or
center rear seat position, remove twin
roller blind (
page 258) and return
seat to its original position.
If you place a child seat in the right rear
seat position, the twin roller blind can
remain installed if so desired.
Fold the rear backrest slightly forward
(page 247).
Guide top tether strap between head
restraint and top of seat back.
Head restraints must be installed (if re-
movable) and positioned such that the
top tether strap can pass freely
between the head restraint and top of
the seat back.
Make sure the tether strap is not twist-
ed.
Fold the rear backrest back until it
locks in place (
page 248).
!Do not reinstall twin roller blind with a
child seat and top tether installed in the
left and center rear seat position.
iWith a child seat and top tether in-
stalled in the right rear seat position
and twin roller blind installed, make
sure the top tether strap is positioned
between seat backrest and twin roller
blind. Warning!
G
Always lock backrest in its upright position
when rear seat bench is occupied by pas-
sengers, or the extended cargo compart-
ment is not in use. Check for secure locking
by pushing and pulling on the backrest.
Page 85 of 491
84 Safety and SecurityOccupant safety
Install child seat according to the
manufacturer’s instructions.
Blocking of rear door window operation
1Override switch
2Indicator lamp
Press override switch1.
Indicator lamp2 comes on. The rear
door windows can no longer be operat-
ed using the switches located in the
rear doors.
!Make sure the seat belt for the center
seat can operate freely with a child
seat installed.iNon-LATCH type child seats may also
be used and can be installed using the
vehicle’s seat belt system (
page 73).
Install child seat according to the man-
ufacturer’s instructions.
Warning!
G
Children too big for a toddler restraint must
ride in seats using regular seat belts. Posi-
tion shoulder belt across chest and shoul-
der, not face or neck. A booster seat may be
necessary to achieve proper belt positioning
for children from 41 lbs until they reach a
height where a lap/shoulder belt fits proper-
ly without a booster.
Install child seat according to manufactur-
er’s instructions.
T h e c h i l d s e a t m u s t b e f i r m l y a t t a c h e d i n t h e
right and left side anchors2.
An incorrectly mounted child seat may come
loose during an accident which could result
in serious injury or death to the child.
Damaged or impact damaged child seats or
child seat mounting fittings must be re-
placed.
Do not leave children unattended in the
vehicle, even if the children are secured in a
child restraint system.
!Operation of the rear door windows
with the switches located on the door
control panel of the driver’s door is still
possible.
Page 86 of 491
85 Safety and Security
Occupant safety
For more information on power windows,
see the “Controls in detail” section
(page 221).Warning!
G
Activate the override switch when children
are riding in the back seats of the vehicle.
The children may otherwise injure them-
selves, e.g. by becoming trapped in the win-
dow opening.
When leaving the vehicle, always remove the
SmartKey or the SmartKey with
KEYLESS-GO* from the starter switch, take
it with you, and lock the vehicle. Do not
leave children unattended in the vehicle, or
with access to an unlocked vehicle. Unsu-
pervised use of vehicle equipment can
cause an accident and/or serious personal
injury.
