2006 MERCEDES-BENZ SL600 window

102 Controls in detailLocking and unlocking
Important notes on using KEYLESS-GO

You can also use the SmartKey with
KEYLESS-GO like a normal SmartKey
(page 96).


You can combine KEYLESS-GO func-
tions with normal SmartKey functions
(e.g. unlocking with KEYLESS-GO and
locking with the ‹ button).


Always carry the SmartKey with
KEYLESS-GO with you.


Never store the SmartKey with
KEYLESS-GO together with:

Electronic items such as a cellular
phone or another SmartKey with
KEYLESS-GO


Metallic objects such as coins or
metal foil
Doing so could impair the function of
the KEYLESS-GO system.


To lock or unlock the vehicle, the
SmartKey with KEYLESS-GO must be
located outside the vehicle within ap-
proximately 3 ft (1 m) of a door or the
trunk.


In order to start the engine with the
SmartKey with KEYLESS-GO:

The SmartKey with KEYLESS-GO
must be located in the vehicle.


All doors must be closed.


The brake pedal must be firmly de-
pressed. Do not depress the accel-
erator.


If you have started the engine with the
KEYLESS-GO start/stop button
(page 37), you can only turn it off
again with this button, even if you have
put the SmartKey in the starter switch
in the meantime.
iCanada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject
to the following two conditions:
(1) This device may not cause interfer-
ence, and
(2) this device must accept any inter-
ference received, including interfer-
ence that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user’s authority
to operate the equipment.iYou can also close the power windows
(page 192) and the retractable hard-
top using the SmartKey with
KEYLESS-GO (
page 199).
iWhen you unlock the vehicle, the
electro-hydraulic brake system is acti-
vated.

107 Controls in detail
Locking and unlocking
Opening the doors from the inside
You can open a locked door from the in-
side. Open door only when conditions are
safe to do so.
1Locking knob
2Inside door handle
Pull on door handle2.
If the door was locked, locking knob1
will move up.
iIf you open a door, the side windows on
that side of the vehicle will lower slight-
ly. The windows close again when you
close the door.iIf the vehicle has previously been
locked with the SmartKey or
KEYLESS-GO*, opening a door from the
inside will trigger the anti-theft alarm
system.
To cancel the alarm, do one of the fol-
lowing:

Press buttonŒ or‹on the
SmartKey.


Insert the SmartKey in the starter
switch.
Vehicles with KEYLESS-GO*

Grasp an outside door handle.
The SmartKey with KEYLESS-GO
must be within 3 ft. (1 m) of the
vehicle.


Press the KEYLESS-GO* start/stop
button (
page 37).
The SmartKey with KEYLESS-GO
must be inside the vehicle.

179 Controls in detail
Good visibility
Rear window defroster
The rear window defroster uses a large
amount of power. To keep the battery
drain to a minimum, switch off the defrost-
er as soon as the rear window is clear. The
defroster is automatically deactivated af-
ter approximately 6 to 17 minutes of oper-
ation depending on the outside
temperature.Activating

Switch on the ignition (
page 36).

Press button F on the automatic cli-
mate control panel (
page 181).
The indicator lamp on the button
comes on.
Deactivating

Press button F (
page 181) once
more.
The indicator lamp on the button goes
out.
iIf sunlight enters through a side win-
dow, close mirror cover 2 (if open),
and disengage sun visor from
mounting1 and pivot sun visor to the
side.
If the sun visor is disengaged from
mounting 1, mirror lamp3 will
switch off.
Warning!
G
Any accumulation of snow and ice should be
removed from the rear window before driv-
ing. Visibility could otherwise be impaired,
endangering you and others.
!The rear window defroster cannot be
switched on when the retractable hard-
top is open. The indicator lamp will
start flashing if the hardtop is open.

Close the retractable hardtop.
The rear window defroster can then be
switched on.
!If the rear window defroster switches
off too soon and the indicator lamp
starts flashing, too many electrical con-
sumers are operating simultaneously
and there is insufficient voltage in the
battery. The system responds automat-
ically by switching the rear window de-
froster off.
As soon as the battery has sufficient
voltage, the rear window defroster au-
tomatically switches back on automati-
cally.

181 Controls in detail
Automatic climate control
Automatic climate control panel
Item
1
Center air vent, adjustable
2
Cockpit air vent, fixed
3
Side defroster vent
4
Side air vent, adjustable
5
Center air vent, adjustable
6
Thumbwheel for air volume control
for right side air vents
7
Thumbwheel for air volume control
for center air vents
8
Thumbwheel for air volume control
for left side air vents
9
Automatic climate control paneliFor draft-free ventilation, move the slid-
ers for center air vents 1 and 5 to
the middle position.
Item
1
Temperature control, left
2
Air distribution, left (automatic or
manual operation)
3
Front defroster
4
Air recirculation
5
Rear window defroster
6
Air distribution, right (automatic or
manual operation)
7
Temperature control, right
8
Automatic climate control on/off
(entire system)
9
Residual heat/ventilation
a
Air volume control (automatic, man-
ual)
b
AC cooling on/off

182 Controls in detailAutomatic climate controlThe automatic climate control is operation-
al whenever the engine is running. You can
operate the climate control system in ei-
ther the automatic or manual mode. The
system cools or heats the interior depend-
ing on the selected interior temperature
and the current outside temperature.Nearly all dust particles, pollutants and
odors are filtered out before outside air en-
ters the passenger compartment through
the air distribution system.
The air conditioning will not engage (no
cooling) if the A/Cmode is deactivated
(
page 189).
Warning!
G
When operating the automatic climate con-
trol, the air that enters the passenger com-
partment through the air vents can be very
hot or very cold (depending on the set tem-
perature). This may cause burns or frostbite
on unprotected skin in the immediate area
of the air vents. Always keep sufficient dis-
tance between unprotected parts of the
body and the air vents. If necessary, use the
air distribution control (
page 181) to di-
rect the air to air vents in the vehicle interior
that are not in the immediate area of unpro-
tected skin.
Warning!
G
Follow the recommended settings for heat-
ing and cooling given on the following pag-
es. Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
iSevere conditions (e.g. strong air pollu-
tion) may require replacement of the
filter before its scheduled interval.
A clogged filter will reduce the air vol-
ume to the interior.
If the vehicle interior is hot, ventilate
the interior before driving off. The
climate control will then adjust the
interior temperature to the set value
much faster.
Keep the air intake grille in front of the
windshield free of snow and debris.
When the retractable hardtop is closed,
do not obstruct air flow by placing ob-
jects on the air flow-through exhaust
slots below the rear window.

183 Controls in detail
Automatic climate control
Deactivating the automatic climate control system
Deactivating
Press button ´ (
page 181).
The indicator lamp on the button
comes on.Reactivating

Press button ´ (
page 181).
The indicator lamp on the button goes
out.
The previous settings are in effect
again.
or

Turn one of the temperature controls
on the automatic climate control panel
(page 181).
The indicator lamp on button ´
goes out.Operating the climate control system
in automatic mode
Air distribution and air volume can be ad-
justed automatically by the automatic cli-
mate control system. You can also adjust
the settings for air distribution and air vol-
ume manually.
iWhen the automatic climate control
system is switched off, the outside air
supply and circulation are also
switched off. Only choose this setting
when the retractable hardtop is open.
Otherwise the windows could fog up.
iWhen operating the climate control
system in automatic mode, you will
only rarely need to adjust the tempera-
ture, air volume and air distribution.
In automatic mode, cooling with dehu-
midify is switched on. This function can
be switched off if necessary
(page 181).

185 Controls in detail
Automatic climate control
Adjusting air distribution
Use air distribution controls2 and6
(page 181) to separately adjust the air
distribution on each side of the passenger
compartment. The following symbols are
found on the controls:

Press control button 2 or 6
(page 181) until the control button
sticks up slightly and the U symbol
on the control button is out.
Automatic air distribution for the re-
spective side of the passenger com-
partment is switched off.

Turn control button to the desired sym-
bol.
The air distribution is adjusted accord-
ing to the chosen setting.
Opening the center air vents

Turn the thumbwheel 7 (
page 180)
upward to the first stop.
Center air vents 1 and 5
(
page 180) are open.
Opening the cockpit air vent and center
air vents

Turn the thumbwheel 7 (
page 180)
upward all the way.
Cockpit air vent 2 and center air vents
1 and 5 (
page 180) are open.Closing the cockpit air vent and center
air vents

Turn the thumbwheel 7 (
page 180)
downward.
Cockpit air vent 2 and center air vents
1 and 5 (
page 180) are closed.
Opening the side air vents

Turn the thumbwheel 6 and 8
(page 180) upward.
The corresponding side air vent is
open.
Closing the side air vents

Turn the thumbwheel 6 and 8
(page 180) upward.
The corresponding side air vent is
closed.
Symbol
Function
h
Directs air through the cen-
ter and side air vents
j
Directs air to the windows
V
Directs air into the entire
vehicle interior
k
Directs air to the footwells
iYou can also turn the air distribution
control to a position between two sym-
bols.
iThe air vents are continuously variable.

186 Controls in detailAutomatic climate controlAdjusting air volume
Use air volume controla (
page 181) for
both automatic (
page 183) and manual
air volume adjustment. Nine blower
speeds are available.

Press control buttona (
page 181).
The control button sticks up slightly.
The U symbol on the control button
goes out. Automatic air volume control
is switched off. The air volume is ad-
justed corresponding to the set blower
speed.
Maximum cooling MAXCOOL
If the left and right air distribution controls
as well as the airflow volume control are
set to U and there is a high need for
cooling, MAXCOOL is activated.
“MAXCOOL” appears on the temperature
controls 1 and 7 (
page 181).
This provides the fastest possible cooling
of the vehicle interior (when retractable
hardtop is closed).
Automatic climate control panel with
MAXCOOL activated
Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
side windows.
iKeep this setting selected only until the
windshield or the side windows are
clear again.