MERCEDES-BENZ SL65AMG 2008 R230 Owner's Manual

120 Controls in detail
Locking and unlocking
Make sure you have the SmartKey with
KEYLESS-GO with you.
Press switch1 briefly.
With all doors and the trunk closed:

The locking knobs in the doors
move down.

The trunk starts to close automati-
cally.

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

An acoustic warning sounds three
times once the trunk has closed
completely.

The anti-theft alarm system is
armed.
Valet locking
The lock is located next to the handle
above the rear license plate recess.
1Neutral position
2LockedClose the trunk (page 116).
Pull the mechanical key out of the
SmartKey (
page 403).
Insert the mechanical key in the trunk
lid lock.
Turn the mechanical key clockwise to
position 2 and remove the mechanical
key in that position 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 position1 and remove
the mechanical key in that position to
unlock the trunk.
You can now open the trunk
(
page 114).
iTo 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.
iYou can only cancel the separate trunk
locking mode by means of the mechanical key.

121 Controls in detail
Locking and unlocking
Trunk lid emergency release
With the emergency release button, the
trunk can be opened from inside the trunk.
The emergency release button is located
on the left side of the trunk.
1Emergency release button
Briefly press emergency release
button1.
The trunk lid unlocks and opens
slightly.
Push up the trunk lid to fully open.Illumination of the emergency release
button:

The button flashes for 30 minutes after
opening the trunk.

The button flashes for 60 minutes after
closing the trunk.
Power closing assist for trunk lid
It is not necessary to slam the trunk lid
closed. An electrical power-assisted
mechanism draws the trunk lid closed
quietly and automatically once the trunk
lid has been latched. When the electrical
power-assisted mechanism has stopped,
the trunk can be re-opened.iThe emergency release button unlocks the
trunk while the vehicle is standing still or in
motion.
iThe emergency release button does not un-
lock the trunk if the vehicle battery is discharged
or disconnected.Warning!G
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.
In case of danger, pull the inside or outside
door handle, or press the trunk lid lock.
To prevent personal injury, never actuate
the closing assist mechanism by tampering
with the door or trunk lid latch.

122 Controls in detail
Locking and unlocking
Power closing assist for trunk lid
Press the trunk lid gently into its lock.
The trunk closes automatically.
Automatic central locking
The doors and the trunk lid lock automati-
cally when the vehicle is set into motion.
You can deactivate the automatic locking
using the control system (
page 166).
Locking and unlocking from the inside
You can lock or unlock the vehicle from
inside using the central locking switches.
This can be useful, for example, if you want
to unlock the passenger door from the
inside or want to lock the vehicle before
starting to drive.
The central locking switches do not lock or
unlock the fuel filler flap or the interior
storage compartments, such as the glove
box.
Warning!G
Make sure the trunk is closed when the
engine is running and while driving.
Among other dangers, deadly carbon
monoxide (CO) gases may enter vehicle
interior resulting in unconsciousness and
death.
iYou can open a locked door from the inside.
Open door only when conditions are safe to do
so.
iThe doors unlock automatically after an
accident if the force of the impact exceeds a
preset threshold.
The vehicle locks automatically when the
ignition is switched on and the wheels are
turning at vehicle speeds of approximately
9 mph (15 km/h) or more. You could therefore
lock yourself out when the vehicle

is pushed

is on a test stand
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
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.

123 Controls in detail
Locking and unlocking
1Central locking switch
2Central unlocking switch
Locking
Press central locking switch1.
If all the doors are closed, the vehicle
locks.
Unlocking
Press central unlocking switch2.
The vehicle unlocks.
iYou can open a locked door from inside at
any time. Open door only when conditions are
safe to do so.
If the vehicle was previously centrally locked
with the SmartKey or with KEYLESS-GO*, it will
not unlock using the central locking switch.
If the vehicle was previously locked with the
central locking switch

and the SmartKey or SmartKey with
KEYLESS-GO* is set to factory settings, the
complete vehicle is unlocked when a door is
opened from the inside

and the SmartKey or SmartKey with
KEYLESS-GO* is set to selective settings,
only the door opened from the inside is
unlocked

124 Controls in detail
Seats
For more information on seat adjustment,
see “Seat adjustment” (
page 44).
Moving the seats forward and
backward
You can move the seats forward and back
to facilitate loading and unloading.The switch is located on the top side of the
seat.
1Seat forward
2Seat backward
Moving the seat forward
Press switch at1 and release.
The seat moves forward automatically.
Moving the seat backward
Press switch at2 and release.
The seat moves backwards to its previ-
ous position automatically.
Lumbar support
You can adjust the contour of the seat’s
lumbar support to help enhance support to
your spine.
1Thumbwheel
Switch on the ignition (page 40).
Set the lumbar support
between 0 and 5.
Warning!G
When moving the seats, be sure that no one
can be caught by them. Never place hands
under seat or near any moving parts during
a seat adjustment procedure. To stop the
seat from moving when potential danger
exists:

Press the switch once more.

Move the seat adjustment switch on the
door (
page 43).
!When moving the seats, make sure that
there are no items in the footwell or behind the
seats. Otherwise you could damage the seats.

125 Controls in detail
Seats
Multicontour backrest*
The multicontour backrest has inflatable
air cushions built into the seat backrest
to provide additional lumbar and side
support.
The seat backrest cushion height and
curvature can be continuously varied with
switches on the lower left side (driver’s
seat) or the lower right side (passenger
side) of the seat when the ignition is
switched on.
1Lumbar region support
2Shoulder region support
3Side bolsters adjustment
4Massage function (PULSE)Switch on the ignition (page 40).
Shoulder region support
Press æ or ç on switch2.
The air cushion inflates or deflates.
Lumbar region support
Press k or j on rocker
switch1.
This selects the air cushion you wish to
adjust.
Press æ or ç on rocker
switch1.
The air cushion inflates or deflates.
Side bolsters adjustment
Press switch3 to the right or left.
The lateral support increases or de-
creases.Massage function (PULSE)
You can reduce muscle tension during long
trips by periodically using the massage
function.
Press button4.
The indicator lamp on button4 comes
on. The air cushions in the lumbar
region inflate and deflate rhythmically.
iThe massage function switches off automat-
ically after approximately 8 minutes. The indica-
tor lamp goes out.

126 Controls in detail
Seats
Seat heating
Vehicles without seat ventilation*
The red indicator lamps on the switch
indicate the selected heating level:
1Normal heating
2Rapid heating
Switch on the ignition (page 40).
Switching on seat heating
Press lower switch position1.
A red indicator lamp on the switch
comes on.
Switching off seat heating
Press lower switch position1 once
more.Switching on rapid seat heating
Press upper switch position2.
Both red indicator lamps on the switch
come on.
Switching off rapid seat heating
Press upper switch position2 once
more. Level
2Two red indicator lamps on
(rapid seat heating)
The seat heating automatically
switches to level1 after
approximately 5 minutes.
1One red indicator lamp on
(normal seat heating)
The seat heating automatically
switches off after approximately
30 minutes.
offNo indicator lamp on
iIf one lamp or both lamps on the seat
heating switch are flashing, there is insufficient
voltage available since too many electrical con-
sumers are turned on. The seat heating switches
off automatically.
The seat heating will switch back on again
automatically as soon as sufficient voltage is
available.

127 Controls in detail
Seats
Vehicles with seat ventilation*
The red indicator lamps on the switch
indicate the selected heating level:
1Seat heating switch
Switch on the ignition (page 40).
Switching on seat heating
Press switch1 repeatedly until the
desired heating level is set.
One or two red indicator lamps on the
switch show the selected heating level. Switching off seat heating
Press switch1 repeatedly until all red
indicator lamps go out.
Level
2Two red indicator lamps on
(rapid seat heating)
The seat heating automatically
switches to level1 after approxi-
mately 5 minutes.
1One red indicator lamp on
(normal seat heating)
The seat heating automatically
switches off after approximately
30 minutes.
offNo red indicator lamp on
iIf one or both of the lamps on the seat
heating switch are flashing, there is insufficient
voltage available since too many electrical con-
sumers are turned on. The seat heating switches
off automatically.
The seat heating will switch back on again
automatically as soon as sufficient voltage is
available.

128 Controls in detail
Seats
Seat ventilation*
The blue indicator lamps on the switch
indicate the selected ventilation level:
1Seat ventilation switch
Switch on the ignition (page 40).Switching on seat ventilation
Press switch1.
Three blue indicator lamps on the
switch come on.
Continue pressing switch 1 until the
desired seat ventilation level is
reached.
Switching off seat ventilation
Press switch1 repeatedly until all
blue indicator lamps go out.
Level
3Three blue indicator lamps on
(highest level)
2Two blue indicator lamps on
1One blue indicator lamp on
(lowest level)
offNo blue indicator lamp on
iIf one or all of the lamps on the seat
ventilation switch are flashing, there is insuffi-
cient voltage available since too many electrical
consumers are turned on. The seat ventilation
switches off automatically.
The seat ventilation will switch back on again
automatically as soon as sufficient voltage is
available.

129 Controls in detail
Memory function
Memory function
Prior to operating the vehicle, the driver
should check and adjust the seat height,
seat position fore and aft, and seat back-
rest angle if necessary, to ensure adequate
control, reach and comfort. The head
restraint should also be adjusted for
proper height. See also the section on
air bags (
page 70) for proper seat
positioning.
In addition, adjust the steering wheel to
ensure adequate control, reach, operation
and comfort. Both the interior and exterior
rear view mirrors should be adjusted for
adequate rear vision.
Fasten seat belts. Infants and small
children should be seated in an appropri-
ate infant or child restraint system which is
properly secured by a lap-shoulder belt
and that complies with U.S. Federal Motor
Vehicle Safety Standards 213 and 225 and
Canadian Motor Vehicle Safety Standards
213 and 210.2.With the memory function you can store up
to three different configurations.
Each stored position on the driver’s side
includes the following settings:

Seat position and lumbar support

Multicontour seat*: previously saved
setting

Steering wheel position

Exterior rear view mirrors’ positionEach stored position on the passenger side
includes the following settings:

Seat position and lumbar support

Multicontour seat*: previously saved
setting
The memory switch is located on the door
control panel.
M Memory button
1, 2, 3 Stored positions
Switch on the ignition (page 40).
or
Open the respective door.
Warning!G
Do not activate the memory function while
driving. Activating the memory function
while driving could cause the driver to lose
control of the vehicle.