key MERCEDES-BENZ CL-Class 2008 C216 Comand Manual

423 Controls in detail
Automatic transmission
Vehicles with SmartKey:
With the vehicle at a standstill and the
ignition switched on shift the
automatic transmission to neutral
positionN.

If engaged, manually release the
electronic parking brake (
page 413).

Switch off the ignition and leave the
SmartKey in the starter switch.
Vehicles with KEYLESS-GO*:

With the vehicle at a standstill, depress
the brake pedal and keep it pressed.

With the ignition switched on shift the
automatic transmission to park
positionP.

Release the brake pedal.

Remove the KEYLESS-GO start/stop
button from the starter switch
(page 366).

Insert the SmartKey with KEYLESS-GO
into the starter switch.

Switch on the ignition.

Depress the brake pedal.

Shift the automatic transmission to
neutral positionN.

Release the brake pedal.

If engaged, manually release the
electronic parking brake (
page 413).

Switch off the ignition and leave the
SmartKey with KEYLESS-GO in the
starter switch.
!
Coasting the vehicle, or driving for any other
reason in neutral positionN can result in trans-
mission damage that is not covered by the
Mercedes-Benz Limited Warranty.
!
Observe instructions


when taking the vehicle through an
automatic conveyor type car wash
(page 598)


when towing the vehicle (
page 710)
Effect
ê
Drive
The transmission shifts
automatically. All forward gears
are available.
Warning!
G
Getting out of your vehicle without shifting
into park positionP is dangerous. Also, park
positionP alone is not intended to or capa-
ble of preventing your vehicle from moving,
possibly hitting people or objects.
Always engage the electronic parking brake
(page 412) in addition to shifting to park
positionP.
When parked on an incline, turn the front
wheels towards the road curb.
Do not park this vehicle in areas where com-
bustible materials such as grass, hay or
leaves can come into contact with the hot
exhaust system, as these materials could be
ignited and cause a vehicle fire.

424 Controls in detailAutomatic transmission
Driving tips
Accelerator position
Your driving style influences the
transmission’s shifting behavior:
Less throttle Earlier upshifting
More throttle Later upshifting
Kickdown
Use kickdown when you want maximum
acceleration.
Press the accelerator past the point of
resistance.
Depending on the engine speed the
transmission shifts into a lower gear.

Ease on the accelerator when you have
reached the desired speed.
The transmission shifts up again.Stopping
When you stop briefly, e.g. at traffic lights:

Leave the transmission in gear.

Hold the vehicle with the brake.
When you stop for a longer period of time
with the engine idling and/or on a hill:

Engage the electronic parking brake.

Shift into park positionP.
Maneuvering
When you maneuver in tight areas,
e.g. when pulling into a parking space:

Control the vehicle speed by gradually
releasing the brakes.

Accelerate gently.

Never abruptly step on the accelerator.
Warning!
G
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Children could shift the
automatic transmission out of park
positionP, which could result in an accident
and/or serious personal injury.

482 Controls in detailDriving systemsThe camera is at the top of the windshield.
1Night View Assist camera
Switching on or off
You can only switch on the Night View As-
sist if

the SmartKey in the starter switch is
set to position2


it is dark


the light switch is set to * or B
or if the daytime driving lamps are
switched on


the automatic transmission is not in re-
verse gearR1Night View Assist on or off

Press button1 up or down.
The Night View Assist image appears
on the multifunction display.Image on multifunction display
When you switch on Night View Assist, the
image for the speed gauge changes on the
multifunction display. The speed gauge is
shown as a bar on the lower edge of the
multifunction display. The line for main
menus is no longer available. If you would
like to change a setting using the steering
wheel buttons, you must first switch off
Night View Assist.
1Night View Assist image
2Speedometer display
i
The infrared headlamps only come on above
a speed of approximately 9 mph (15 km/h).
Therefore, when you are at a standstill, you do
not have a complete view and cannot check the
function of the Night View Assist.

500 Controls in detailTrunkOpening trunk
You can open the trunk if the vehicle is sta-
tionary.
A minimum height clearance of 6.0 ft
(1.8 m) is required to open the trunk lid.Opening trunk from outside
1Trunk lid handle

Press and hold button Š on the
SmartKey or SmartKey with
KEYLESS-GO* until trunk unlocks and
begins to open.
or

Pull on handle1.
In vehicles without KEYLESS-GO*: The
vehicle must be unlocked.Opening trunk from inside
1Remote trunk opening/closing switch

Press and hold switch1 until the
trunk is opened.
The indicator lamp in switch1 comes
on and remains lit until the trunk is
closed.
To interrupt the opening procedure:

Release switch1.
Warning!
G
Make sure the trunk is closed when the en-
gine is running and while driving. Among
other dangers, deadly carbon monoxide
(CO) gases may enter the vehicle interior re-
sulting in unconsciousness and death.!
The trunk lid swings open upwards automat-
ically. Always make sure that there is sufficient
overhead clearance.
To stop the opening procedure, press
buttonŠ on the SmartKey or SmartKey with
KEYLESS-GO*.

501 Controls in detailTrunk
Trunk opening-height restriction
The trunk lid opening height can be limited
when transporting goods on a roof rack
(e.g. presence of an optional MB sport lug-
gage container). When activated, the trunk
opens to approximately the height of the
roof edge.
Activate the limiting opening height of
trunk lid using the COMAND system
(page 268).
Closing trunkClosing trunk from outside manually
1Handle

Lower trunk lid by pulling firmly on
handle1.

Close the trunk with hands placed flat
on the trunk lid.
The power closing assist automatically en-
sures that the trunk lid is pulled closed
completely (
page 363).
i
Do not place the SmartKey in the open
trunk. You may lock yourself out.
i
If the vehicle was previously centrally
locked, the trunk will lock automatically after
closing it. All turn signal lamps flash three times
to confirm locking.
Vehicles with KEYLESS-GO*: To prevent a possi-
ble inadvertent lockout, the trunk will open auto-
matically if a SmartKey with KEYLESS-GO* is
recognized inside the vehicle or in the trunk.
The vehicle is only locked when the turn signals
flash three times. If you are carrying a second SmartKey with KEYLESS-GO* with you, you can
still lock the vehicle.
Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the trunk
lid opening when closing the trunk. Be espe-
cially careful when small children are
around.
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. A child’s unsupervised ac-
cess to a vehicle could result in an accident
and/or serious personal injury.

502 Controls in detailTrunkClosing trunk from inside automatically
1Remote trunk opening/closing switch

Press and hold switch1 until the
trunk is closed.
The indicator lamp in the switch goes
out when the trunk is closed.
To interrupt the closing procedure:

Release switch1.Closing trunk from outside
automatically
Warning!
G
Maintain sight of trunk area while operating
door mounted switch. Monitor the closing
procedure carefully to make sure no one is
in danger of being injured.
To interrupt the closing procedure, release
the door mounted remote trunk open-
ing/closing switch.
Even with the SmartKey or SmartKey with
KEYLESS-GO* removed from the starter
switch or the SmartKey with KEYLESS-GO*
removed from the vehicle, the remote trunk
opening/closing switch can be operated.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. A child’s unsupervised access to a
vehicle could result in an accident and/or
serious personal injury.
i
If the trunk lid comes into contact with an
object while closing (e.g. luggage that has been
piled too high) in the upper motion sequence, the
closing procedure is stopped and the trunk re-
opens slightly.
i
You can also close the trunk by hand.
Warning!
G
Monitor the closing procedure carefully to
make sure no one is in danger of being in-
jured. To prevent possible personal injury,
always keep hands and fingers away from
the trunk lid opening when closing the trunk.
Be especially careful when small children
are around. To stop the closing procedure,
do one of the following:

press button Š on the SmartKey or
SmartKey with KEYLESS-GO


press the trunk opening/closing switch
(on the driver’s door)


press the trunk closing switch


press the KEYLESS-GO locking/closing
switch*


pull the trunk lid handle

503 Controls in detailTrunk
Vehicles without KEYLESS-GO*1Trunk closing switch
Vehicles with KEYLESS-GO*1Trunk closing switch
Press trunk closing switch1 briefly.
The trunk closes.Closing trunk and locking vehicle from
outside (vehicles with KEYLESS-GO*)
You can close the trunk and lock the vehi-
cle simultaneously from the outside using
the KEYLESS-GO locking/closing switch.
1KEYLESS-GO locking/closing switch

Make sure you have the SmartKey with
KEYLESS-GO with you.

Press switch1 briefly.
Even with the SmartKey or SmartKey with
KEYLESS-GO* removed from the starter
switch or the SmartKey with KEYLESS-GO*
removed from the vehicle, the remote trunk
opening/closing switch can be operated.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. A child’s unsupervised access to a
vehicle could result in an accident and/or
serious personal injury.
i
If the trunk lid comes into contact with an
object while closing (e.g. luggage that has been
piled too high) in the upper motion sequence, the
closing procedure is stopped and the trunk re-
opens slightly.
i
You can also close the trunk by hand.


505 Controls in detailTrunk
Valet locking
1Neutral position
2Locked

Close the trunk (
page 501).

Remove the mechanical key from the
SmartKey (
page 684).

Insert the mechanical key in the trunk
lid lock.

Turn the mechanical key clockwise to
position 2 to lock the trunk.
The trunk remains locked even when the
vehicle is centrally unlocked.

Insert the mechanical key in the trunk
lid lock.

Turn the mechanical key counterclock-
wise to neutral position 1 to unlock the
trunk.
You can now open the trunk
(page 500).
i
To deny any unauthorized person access to
the trunk, e.g. when you valet park the vehicle,
lock it separately with the mechanical key. Leave
only the SmartKey or SmartKey with
KEYLESS-GO* less its mechanical key with the
vehicle.
i
You can only cancel the separate trunk lock-
ing mode by means of the mechanical key.

506 Controls in detailPower tilt/sliding sunroofOpening and closing power tilt/sliding sunroofWarning!
G
When closing the tilt/sliding sunroof, make
sure that there is no danger of anyone being
harmed by the closing procedure.
If the tilt/sliding sunroof encounters an ob-
struction that blocks its path in a circum-
stance where you are closing the tilt/sliding
sunroof by moving the tilt/sliding sunroof
switch past the resistance point, or by
pressing and holding button‹on the
SmartKey, by pressing and holding the sen-
sor surface (vehicles with KEYLESS-GO*) on
the outside door handle, the automatic re-
versal function will not operate.
The opening/closing procedure of the
tilt/sliding sunroof can be immediately halt-
ed by releasing the switch or, if the switch
was moved past the resistance point and re-
leased, by moving the switch in any direc-
tion.
The tilt/sliding sunroof is made out of glass.
In the event of an accident, the glass may
shatter. This may result in an opening in the
roof.
In a vehicle rollover, occupants not wearing
their seat belts or not wearing them properly
may be thrown out of the opening. Such an
opening also presents a potential for injury
for occupants wearing their seat belts
properly as entire body parts or portions of
them may protrude from the passenger
compartment.
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. A child’s unsupervised ac-
cess to a vehicle could result in an accident
and/or serious personal injury.!
To avoid damaging the seals, do not trans-
port any objects with sharp edges which can
stick out of the tilt/sliding sunroof.Do not open the tilt/sliding sunroof if there is
snow or ice on the roof, as this could result in
malfunctions.
If you cannot open or close the tilt/sliding sun-
roof due to a malfunction contact Roadside As-
sistance or an authorized Mercedes-Benz
Center.
!
Please keep in mind that weather conditions
can sometimes change rapidly. Make sure to
close the tilt/sliding sunroof when leaving the
vehicle. If water enters the vehicle interior, vehi-
cle electronics could be damaged which is not
covered by the Mercedes-Benz Limited
Warranty.
i
When the tilt/sliding sunroof is open, reso-
nance noises may result in addition to the usual
wind noises. They are caused by minimal pres-
sure changes in the passenger compartment. To
reduce or eliminate these noises, change the po-
sition of the tilt/sliding sunroof or open a side
window slightly.

507 Controls in detail
Power tilt/sliding sunroof
1Push back to slide sunroof open
2Push forward to slide sunroof closed
3Push up to raise sunroof at rear
4Pull down to lower sunroof at rear
With the sunroof closed or tilted open, a
screen can be slid into the roof opening to
help provide shade. When sliding the sun-
roof open, the screen will also retract.

Switch on the ignition (
page 365).

To open, close, raise or lower, move the
switch to resistance point in the re-
quired direction1to4 until the
tilt/sliding sunroof has reached the de-
sired position.

Express-operation: To open, close,
raise or lower, move the switch past
the resistance point in the required
direction1to4 and release.
The tilt/sliding sunroof opens or closes
completely.

Stopping during Express-operation:
Move the switch in any direction.
i
You can also open or close the tilt/sliding
sunroof using the SmartKey, see “Summer open-
ing feature” (
page 404) and “Convenience
closing feature” (page 404). Depending on
current position, the tilt/sliding sunroof may
also open or close when the air recirculation
button, (
page 491) is pressed and held
for 2 seconds.
i
If PRE-SAFE
® has been activated, the
tilt/sliding sunroof closes automatically until
only a small gap remains.
i
With the SmartKey in starter switch
position0 or removed from the starter switch,
the tilt/sliding sunroof can be operated


until you open the driver’s or passenger door


for up to approximately 5 minutes
i
If the movement of the tilt/sliding sunroof is
blocked during the closing procedure, the sun-
roof will stop and reopen slightly.