2007 MERCEDES-BENZ SLK350 page 93

100 Controls in detail
Locking and unlocking
Opening the trunk
You can open the trunk when if vehicle is
stationary.
A minimum height clearance of 5.78 ft
(1.76 m) is required to open the trunk lid.Press and hold buttonŠ on the
SmartKey.
The trunk is unlocked.
Pull on the handle.
Lift the trunk lid.
The trunk lid can also be opened from the
inside in an emergency, see “Trunk lid
emergency release” (
page 101).
Closing the trunk
1Handle
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.
!When the trunk lid is lifted slightly, it swings
open upwards automatically. Always make sure
there is sufficient overhead clearance.
iThe vehicle or trunk must be unlocked
before the trunk lid can be opened.
The trunk lid can only be opened when the vehi-
cle is not in motion and the retractable hardtop
is fully opened or closed.
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.
iDo not place the SmartKey in the open
trunk. You may lock yourself out.

102 Controls in detail
Locking and unlocking
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.
Automatic central locking
The doors and the trunk automatically lock
when the vehicle is set into motion.
You can deactivate the automatic locking
using the control system, see “Setting
automatic locking” (
page 146).
Locking and unlocking from the inside
You can lock or unlock the doors and the
trunk from the inside using the central
locking or unlocking switch. This can be
useful, for example, if you want to lock the
vehicle before starting to drive.
The fuel filler flap will not be locked or
unlocked with the central locking or
unlocking switch, respectively.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.
iIf the vehicle has previously been centrally
locked with the SmartKey, opening the trunk
from the inside will trigger the anti-theft alarm
system.
To cancel the alarm, do one of the following:

Press buttonŒor‹on the
SmartKey.

Insert the SmartKey in the starter switch.
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 a
vehicle speed of approximately 9 mph (15 km/h)
or more. You could therefore lock yourself out
when the vehicle

is pushed or towed

is on a test stand
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. A child’s
unsupervised access to a vehicle could
result in an accident and/or serious
personal injury.

104 Controls in detail
Seats
For information on seat adjustment, see
“Adjusting” (
page 39).
Seat heating*
1Seat heating switch
2Indicator lampsRed indicator lamps2 on seat heating
switch 1 show which heating level you
have selected:
Switch on the ignition (page 37).Switching on seat heating
Press switch 1 repeatedly until the
desired heating level is set.
One or more red indicator lamps2
show the selected heating level.
Switching off seat heating
Press switch 1 repeatedly until all
indicator lamps2 go out.
Level
3Three indicator lamps on
(highest level).
After approximately 5 minutes,
seat heating is automatically
switched to level 2.
2Two indicator lamps on.
After approximately 10 minutes,
seat heating is automatically
switched to level 1.
1One indicator lamp on
(lowest level).
After approximately 20 minutes,
seat heating is automatically
switched to off.
offNo indicator lamp on.
iIf one or more indicator lamps2 on the
seat heating switch are flashing, there is insuffi-
cient voltage available since too many electrical
consumers 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.

105 Controls in detail
Seats
AIRSCARF neck-level heating*
The AIRSCARF neck-level heating provides
the area surrounding the occupants’ necks
with a heated air stream flowing from
openings in the head restraints.
1AIRSCARF switch
2Indicator lampsRed indicator lamps2 on AIRSCARF
switch 1 show which heating level you
have selected:
Switch on the ignition (page 37).
Warning!G
When switching on the AIRSCARF neck-level
heating, the air streaming from the openings
may be very hot. When in close proximity to
the openings, you could be seriously
burned. To help avoid serious personal
injuries, switch the AIRSCARF to a lower
heating level.
Level
3Three indicator lamps on
(highest level).
2Two indicator lamps on.
1One indicator lamp on
(lowest level).
offNo indicator lamp on.

107 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 re-
straint should also be adjusted for proper
height. See also the section on air bags
(
page 66) 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 255
and Canadian Motor Vehicle Safety
Standards 213 and 210.2.With the memory function you can store up
to three different configurations.
Each store position on the driver’s side
includes the following settings:

Seat position

Steering wheel position

Exterior rear view mirrors’ position
Each store position on the passenger side
includes the following setting:

Seat positionThe memory button and memory position
switch are located on the outer side of
each seat.
1Memory buttonM
2Memory position switch
Switch on the ignition (page 37).
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.

108 Controls in detail
Memory function*
Storing positions into memory
Adjust the seat, on the driver’s side
also the steering wheel and exterior
rear view mirrors, to the desired
positions (
page 39).
Press memory buttonM.
Release memory buttonM and press a
memory position switch 2 within
3 seconds.
All settings are stored to the selected
position.
Recalling positions from memory
Press and hold desired memory
position switch2 until the seat, on
the driver’s side also the steering
wheel and exterior rear view mirrors,
have completely moved to the stored
positions.
!Do not operate the power seats using the
memory position switches if the seat backrest is
in an excessively reclined position. Doing so
could cause damage to the seats.
iReleasing the memory position switches
immediately stops movement to the stored
positions.

109 Controls in detail
Lighting
Lighting
For information on how to switch on the
headlamps and use the turn signals, see
“Switching on headlamps” (
page 55)
and “Turn signals” (
page 55).
Exterior lamp switch
Exterior lamp switch
iIf you drive in countries where vehicles drive
on the other side of the road than the country in
which the vehicle is registered, you must have
the headlamps modified for symmetrical low
beams. Relevant information can be obtained at
your authorized Mercedes-Benz Center.
iVehicles with active Bi-Xenon* headlamps:
The active Bi-Xenon* headlamps monitor the
vehicle’s steering angle and speed, then auto-
matically shift their beams to either side to
better follow the curvature of the road ahead,
increasing usable illumination over conventional
headlamps.
1‚Standing lamps, left
(turn left two stops)
2ˆStanding lamps, right
(turn left one stop)
3MOff
Daytime running lamp mode
(
page 111)
4UAutomatic headlamp mode
Daytime running lamp mode
(
page 111)
5CParking lamps (also side marker
lamps, tail lamps, license plate
lamps, instrument panel lamps)
6BLow beam headlamps or high
beam headlamps when the com-
bination switch is pushed for-
ward. The tail lamps, license
plate lamps, side marker lamps,
parking lamps and instrument
panel lamps also come on.
7‡Front fog lamps
8†Rear fog lamp
iIf you hear a warning signal, you have forgot-
ten to switch off the headlamps before opening
the driver’s door.
In addition, the message
Turn off lights
appears in the multifunction display.
Switch off the headlamps.
!Failure to switch off the headlamps when
leaving the vehicle may result in a discharged
battery.

111 Controls in detail
Lighting
Daytime running lamp mode
Turn the exterior lamp switch to
positionMorU.
When the engine is running, the low
beam headlamps are switched on.
In low ambient light conditions, the
following lamps will switch on
additionally:

Tail and parking lamps

License plate lamps

Side marker lamps
For nighttime driving you should turn the
exterior lamp switch to positionB to
permit activation of the high beam head-
lamps.Canada only:
The daytime running lamp mode is
mandatory and therefore in a constant
mode.
Vehicles with automatic transmission*:
When the engine is running, and you shift
from a driving position to positionN orP,
the low beam headlamps will switch off
with a three-minute delay.When the engine is running, and you

turn the exterior lamp switch to
positionC, the parking lamps and
the side marker lamps switch on
additionally.

turn the exterior lamp switch to
positionB, the manual headlamp
mode has priority over the daytime
running lamp mode.
The corresponding exterior lamps
switch on (
page 109).
USA only:
By default, the daytime running lamp mode
is deactivated. Activate the daytime
running lamp mode using the control sys-
tem, see “Setting daytime running lamp
mode” (
page 143).iWith the daytime running lamp mode activat-
ed and the engine running, the low beam head-
lamps cannot be switched off manually.
iWith the exterior lamp switch in
positionM or U you cannot switch on the
high beam headlamps.
The high beam flasher is available at all times.
For nighttime driving you should turn the exterior
lamp switch to position B to permit activation
of the high beam headlamps.