2008 MERCEDES-BENZ S-Class key

432 Controls in detailAutomatic transmissionIf you want the gear position to remain in
neutral positionN, e.g. when taking the
vehicle through an automatic conveyor
type car wash or when towing the vehicle,
observe the following instructions.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 423).

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.

Shift the automatic transmission to
park positionP.

Release the brake pedal.

Remove the KEYLESS-GO start/stop
button from the starter switch
(page 371).

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

With the ignition switched on shift the
automatic transmission to neutral
positionN.

If engaged, manually release the
electronic parking brake (
page 423).

Switch off the ignition and leave the
SmartKey with KEYLESS-GO in the
starter switch.
!
If you turn off the engine using the
SmartKey or the KEYLESS-GO* start/stop
button, the transmission will shift to neutral
positionN automatically.
Warning!
G
When leaving the SmartKey or SmartKey
with KEYLESS-GO* in the starter switch, do
not leave children unattended in the vehicle.
It is possible for children to switch on the
ignition which could result in unsupervised
use of vehicle equipment. Unsupervised use
of vehicle equipment could result in an
accident and/or serious personal injury.
!
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 618)


when towing the vehicle (
page 737)

433 Controls in detail
Automatic 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.
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 422) 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.
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.

491 Controls in detail
Driving systems
Night View Assist*
Night View Assist illuminates the road with
infrared light in addition to the normal
headlamps.
A camera at the top of the windshield mea-
sures the infrared light and shows a
black-and-white image on the multifunc-
tion display. The image on the multifunction display cor-
responds to a road lit up by high-beam
headlamps.
The Night View Assist image on the multi-
function display is not impaired


by the headlamps of approaching vehi-
cles


if you cannot switch on the high beams
due to oncoming traffic
As a result, you can better follow the
course of the road and detect obstacles
earlier on.The 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
Warning!
G
Night View Assist is only an aid to support
you while driving and cannot substitute your
careful attention. Do not rely on the display
of the Night View Assist; instead, continue
to look through the windshield. You are al-
ways responsible for safety and must drive
in accordance with traffic conditions. Other-
wise, you could endanger yourself and oth-
ers.
If it is foggy, raining or snowing, the clarity of
the Night View Assist image on the multi-
function display may be diminished.
Warning!
G
Night View Assist cannot record objects im-
mediately in front of or next to the vehicle.
When maneuvering, continue to look
through the windshield. Make sure no per-
sons or animals are in the area in which you
are maneuvering. You could otherwise in-
jure them.
i
Infrared light is invisible to the human eye
and can therefore remain permanently switched
on without blinding oncoming traffic.

511 Controls in detailTrunk
Trunk
Opening 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
Vehicles without trunk opening/closing
system*
1Remote trunk opening switch

Press switch1 until the trunk begins
to open.
The trunk opens. The indicator lamp in
switch1 comes on and remains lit un-
til the trunk closed.
Warning!
G
Make sure the trunk is closed when the en-
gine is running and while driving. Among
other dangers exhaust fumes may enter the
vehicle interior. These fumes are damaging
to your health.!
The trunk lid swings open upwards automat-
ically. Always make sure that there is sufficient
overhead clearance.
i
If the trunk does not open, it is still locked
separately (
page 517).
!
Vehicles with trunk opening/closing sys-
tem*: To stop the opening procedure, press
buttonŠ on the SmartKey or SmartKey with
KEYLESS-GO*.

512 Controls in detailTrunkVehicles with trunk opening/closing
system*
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.Trunk opening-height restriction*
Vehicles with trunk opening/closing sys-
tem*:
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 272).
Closing trunki
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.

513 Controls in detailTrunk
Closing trunk from outside manually
1Handles
Lower trunk lid by pulling firmly on
handles1.

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 368).Closing trunk from outside
automatically*
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.
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)


514 Controls in detailTrunkIn vehicles with trunk opening/closing sys-
tem* you can close the trunk separately
from the outside using the trunk closing
switch.
Vehicles without KEYLESS-GO*1Trunk closing switchVehicles 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*)
In vehicles with trunk opening/closing sys-
tem* and KEYLESS-GO*, you can close the
trunk and lock the vehicle simultaneously
from the outside using the KEYLESS-GO
locking/closing switch.


press the trunk closing switch


press the KEYLESS-GO* locking/clos-
ing switch


pull the trunk lid handle
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.


515 Controls in detailTrunk
1KEYLESS-GO locking/closing switch
Make sure you have the SmartKey with
KEYLESS-GO with you.

Press switch1 briefly.
With all doors closed:

The locking knobs in the doors
move down.


The trunk starts to close automati-
cally.


All turn signal lamps flash three
times to confirm locking once the
trunk has closed completely.


An acoustic signal sounds three
times (if equipped and feature acti-
vated).


The anti-theft alarm system is
armed.Closing trunk from inside
automatically*
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.
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.