2003 MERCEDES-BENZ SL500 Window

158 Controls in detailPower windowsOpening the front side windows
Press switch1 or2.
The window (left or right) will move
downwards until you release the
switch.
If the hardtop is open, the respective
rear window will open automatically as
soon as the front window is completely
open.
Closing the front side windows

Pull on switch1 or2.
The window (left or right) will move up-
wards until you release the switch.
If you pull and hold the switch up when
closing the window, and upward move-
ment of the window is blocked by some
obstruction including but not limited to
arms, hands, fingers, etc., the automat-
ic reversal will not operate.Opening the rear side windows

Open the front window.
If the hardtop is open, the respective
rear window will open automatically as
soon as the front window is completely
open.
If the hardtop is closed:

Press again on switch1 or2.
The rear window will open completely.
Closing the rear side windows

Close the front window.

Pull again on switch1 or2.
The rear window will close completely.
Fully opening the front side windows

Press switch1 or2 past the point of re-
sistance and release.Fully closing the front side windows

Pull on switch1 or2 past the point of
resistance and release.
If the upward movement of the window is
blocked during the closing procedure, the
window will stop and open slightly.
Stopping the front side windows

Press or pull respective switch again.
Synchronizing power windows
The side power windows must be resyn-
chronized each time after the battery has
been disconnected:

Pull the power window switches until
the side windows are closed and hold
the switches for approximately one
second.

163 Controls in detail
Retractable hardtop
Opening the retractable hardtop with
the key

Aim the transmitter eye at the door
handle.

Press and hold button
Œ
until the
retractable hardtop is completely
open.
The seat ventilation switches on. The
rear side windows open. In the tachom-
eter display you will see the message
Hardtop open
.
Warning!
G
If the retractable hardtop does not com-
pletely open or close, the roof hydraulics will
lose pressure and the retractable hardtop is
lowered

after approximately seven minutes
when the ignition is switched on


after approximately 15 seconds when
the ignition is switched off
Shortly before the hardtop is lowered, a
warning will sound and the hardtop switch
lamp will blink. In the speedometer display
you will see
K
, in the tachometer display
you will see the message
being lowered!


Properly lock the retractable hardtop
(page 162) before continuing to drive
Warning!
G
Before operating the switch for the retract-
able hardtop make sure that no persons are
injured by the moving parts (retractable
roof, roof frame, and trunk lid) due to inat-
tention.
Hands must never be placed near the roof
frame, upper windshield area, hardtop, shelf
behind roll bars, or trunk lid while the re-
tractable hardtop is being raised or lowered.
Serious personal injury may occur.
If potential danger exists, release the re-
spective button on the SmartKey. This im-
mediately interrupts the raising or lowering
procedure. You then can operate
Œ
or
‹
to raise or lower the hardtop away
from the danger zone.

164 Controls in detailRetractable hardtopClosing the retractable hardtop with
the key
Aim the transmitter eye at the door
handle.

Press and hold button
‹
until the
retractable hardtop is completely
closed.
The retractable hardtop and the side
windows close. In the tachometer dis-
play you will see the message Hardtop
closed
.Problems when operating the retract-
able hardtop
Indicator lamp in the retractable hard-
top switch is blinking
Several problems may cause the indicator
lamp in the hardtop switch to blink when
activated:


The luggage cover in the trunk is not
closed.
Close the luggage cover in the
trunk.


The trunk lid is open.
Close the trunk lid.


The battery voltage is too low.
Start engine and let run while acti-
vating switch.


The hardtop drive system has shut it-
self down. For safety reasons, no more
than five consecutive attempts may be
made to raise or lower the hardtop.
After about ten minutes you may
again attempt to open or close the
retractable hardtop again.
If the indicator lamp in the retractable
hardtop switch blinks when starting off or
while driving and you hear a warning sound
for a maximum of 10 seconds, the retract-
able hardtop is not locked.

Properly lock the retractable hardtop
(page 162) before continuing to
drive.
If the indicator lamp continues to blink af-
ter you have carried out the above actions,
there is a malfunction.

Have the retractable hardtop system
checked at an authorized
Mercedes-Benz Center.
Warning!
G
If the retractable hardtop does not com-
pletely open or close a warning sounds and
the retractable hardtop switch blinks. In the
speedometer display you will see
K
, in
the tachometer display you will see the mes-
sage
being lowered!
. After about
15 seconds the roof hydraulics lose pres-
sure.
Properly lock the retractable hardtop
(
page 162) before continuing to drive.

196 Controls in detailUseful features
Pull the strap2 out of the holder1.

Secure the luggage with the strap so
that it cannot move.

Insert the strap in the latch3.
Releasing the strap

Press the release button4 and guide
the strap back to the holder.
Ashtray
1Cover plate
2Sliding knob
Opening ashtray
Briefly touch the cover plate1.
The ashtray opens automatically.Removing the ashtray insert

Secure vehicle from movement by set-
ting the parking brake. Move the selec-
tor lever to positionN.
Now you have more room to take out
the insert.

Press the sliding knob2 to the right.
The insert will eject a short distance.
Replacing the ashtray insert

Press the insert into the frame until it
snaps into place.
Warning!
G
The shelf below the rear window should not
be used to carry objects. This will avoid such
objects from being thrown about and injur-
ing vehicle occupants during an accident or
sudden maneuver.
The trunk is the preferred place to carry ob-
jects.
Warning!
G
Remove ashtray only with vehicle standing
still. Set the parking brake to secure vehicle
from movement. Move gear selector lever to
positionN. With gear selector lever in
positionN, turn off the engine.

207 Controls in detail
Useful features
Remote door unlock
In case you have locked your vehicle unin-
tentionally (e.g. key inside vehicle), and the
reserve key is not handy:
Contact the Mercedes-Benz Response
Center at 1-800-756-9018 (in the USA)
or 1-888-923-8367 (in Canada).
You will be asked to provide your pass-
word which you provided when you
completed the subscriber agreement.

Then return to your vehicle and press
trunk lock for minimum of 20 seconds
until the SOS button is flashing.
The message
Emergency call –
Call connected
appears in the multi-
function display.
As an alternative, you may unlock the vehi-
cle via Internet using the ID and password
sent to you shortly after the completion of
your Acquaintance Call.
The Response Center will then unlock your
vehicle with the remote door unlocking
feature.
!If the indicator lamp continues to flash
or the system does not reset, contact
the Response Center at
1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada), or Mer-
cedes-Benz Customer Assistance at
1-800-FOR-MERCedes
(1-800-367-6372) in the USA or Cus-
tomer Service at 1-800-387-0100 in
Canada.iThe indicator lamp in the respective
button flashes until the call is conclud-
ed. Calls can only be terminated by a
Response Center or Customer Assis-
tance Center representative except
Roadside Assistance and Information
calls, which can also be terminated by
pressing button
ì
on the multifunc-
tion steering wheel.
iWhen a Tele Aid call has been initiated,
the COMAND system audio is muted
and the selected mode (radio or CD)
pauses. The optional cellular phone (if
installed) switches off. If you must use
this phone, the vehicle must be parked.
Disconnect the coiled cord and place
the call. The navigation system (if en-
ga ged ) wil l continu e to ru n. The dis pla y
in the instrument cluster is available for
use and spoken commands are only
available by pressing the RPT button on
the COMAND unit. A pop-up window
will appear in the COMAND display to
indicate that a Tele Aid call is in
progress.

221 Operation
Driving instructions
Winter driving instructions
The most important rule for slippery or icy
roads is to drive sensibly and to avoid
abrupt acceleration, braking and steering
maneuvers. Do not use the cruise control
system under such conditions.
When the vehicle is in danger of skidding,
move selector lever to positionN. Try to
keep the vehicle under control by correc-
tive steering action.
Road salts and chemicals can adversely af-
fect braking efficiency. Increased pedal
force may become necessary to produce
the normal brake effect.We therefore recommend depressing the
brake pedal periodically when traveling at
length on salt-strewn roads.
This can bring road salt impaired braking
efficiency back to normal. Be very careful
that you carry out these braking maneu-
vers without endangering any other road
users.
If the vehicle is parked after being driven
on salt-treated roads, the braking efficien-
cy should be tested as soon as possible af-
ter driving is resumed while observing the
safety rules in the previous paragraph.
For more information on winter driving
(
page 239).
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced vehi-
cle control. Your vehicle’s ABS will not pre-
vent this type of control loss.
Warning!
G
If the vehicle becomes stuck in snow, make
sure that snow is kept clear of the exhaust
pipe and from around the vehicle with the
engine running. Otherwise, deadly carbon
monoxide (CO) gases may enter vehicle in-
terior resulting in unconsciousness and
death.
To assure sufficient fresh air ventilation,
open a window slightly on the side of the ve-
hicle not facing the windWarning!
G
The outside temperature indicator is not de-
signed to serve as an Ice-Warning Device
and is therefore unsuitable for that purpose.
Indicated temperatures just above the freez-
ing point do not guarantee that the road sur-
face is free of ice.

239 Operation
Winter driving
Winter driving
Before the onset of winter have your vehi-
cle winterized at an authorized
Mercedes-Benz Center. This service in-
cludes:

Check of anticorrosion and antifreeze
concentration.


Addition of cleaning concentrate to the
water of the windshield and headlamp
cleaning system. Add MB Concentrate
“S” to a pre-mixed windshield washer
solvent / antifreeze which is formulated
for below freezing temperatures
(page 346).


Battery test. Battery capacity drops
with decreasing ambient temperature.
A well charged battery helps to ensure
that the engine can be started and the
SBC brake system will be fully opera-
tional even at low ambient tempera-
tures.


Tire change. We recommend M+S rat-
ed radial-ply tires on all four wheels for
the winter season.
Winter tires
Always use winter tires at temperatures
below 39°F (4°C) and whenever wintry
road conditions prevail. Use of winter tires
is the only way to achieve the maximum ef-
fectiveness of the ABS and ESP in winter
operation.
For safe handling, ensure that all winter
tires mounted are of the same make and
have the same tread design. Always observe the speed rating of the
winter tires installed on your vehicle. If the
maximum speed for which your tires are
rated is below the speed rating of your ve-
hicle, you must place a notice to this effect
where it will be seen by the driver. Such no-
tices are available from your tire dealer or
from any authorized Mercedes-Benz Cen-
ter.
!When scraping ice or snow from the
rear window, be careful not to damage
the sealing strip or apertures along the
side of the window.
Warning!
G
Winter tires with a tread depth under 0.16 in
(4 mm) must be replaced. They are no long-
er suitable for winter operation.

243 Operation
Vehicle care
Vehicle care
Cleaning and care of the vehicle
While in operation, even while parked, your
vehicle is subjected to varying external in-
fluences which, if gone unchecked, can at-
tack the paintwork as well as the
underbody and cause lasting damage.
Such damage is caused not only by ex-
treme and varying climatic conditions, but
also by:

Air pollution


Road salt


Tar, gravel and stone chippingTo avoid paint damage, you should imme-
diately remove:


Grease and oil


Fuel


Coolant


Brake fluid


Bird droppings


Insects


Tree resins, etc.
Frequent washing reduces and / or elimi-
nates the aggressiveness and potency of
the above adverse influences.
More frequent washings are necessary to
deal with unfavorable conditions:


Near the ocean


In industrial areas (smoke, exhaust
emissions)


During winter operationYou should check your vehicle from time to
time for stone chipping or other damage.
A n y d a m a g e s h o u l d b e r e p a i r e d a s s o o n a s
possible to prevent corrosion.
In doing so, do not neglect the underbody
of the vehicle. A prerequisite for a thor-
ough check is a washing of the underbody
followed by a thorough inspection. Dam-
aged areas need to be re-undercoated.
Your vehicle has been treated at the facto-
ry with a wax-base rustproofing in the body
cavities which will last for the lifetime of
the vehicle. Post-production treatment is
neither necessary nor recommended by
Mercedes-Benz because of the possibility
of incompatibility between materials used
in the production process and others ap-
plied later.
We have selected car-care products and
compiled recommendations which are
specially matched to our vehicles and
which always reflect the latest technology.
You can obtain Mercedes-Benz approved
car-care products at your authorized
Mercedes-Benz Center.
Warning!
G
Many cleaning products can be hazardous.
Some are poisonous, others are flammable.
Always follow the instructions on the partic-
ular container. Always open your vehicle’s
doors or windows when cleaning the inside.
Never use fluids or solvents that are not de-
signed for cleaning your vehicle.