2000 MERCEDES-BENZ SL500 steering

61 Restraint systems
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index come on at all or if it fails to extinguish after
approximately 4 seconds or if it comes on thereafter, a
malfunction in the system has been detected.
The following system components are monitored or
undergo a selfcheck: crash-sensor(s), airbag ignition
circuits, seat belt buckles, emergency tensioning
retractors, seat sensor.
Initially, when the key is turned from steering lock
position 0 to positions 1 or 2, malfunctions in the crash-
sensor are detected and indicated (the “SRS” indicator
lamp stays on longer than 4 seconds or does not come
on). In the operational mode, after the indicator lamp
has gone out following the initial check, interruptions or
short circuits in the airbag ignition circuit and in the
driver and passenger seat belt buckle harnesses, and
low voltage in the entire system are detected and
indicated.Have the system checked at your authorized
Mercedes-Benz Center immediately.
Wa r n i n g !
In the event a malfu nction of th e “SRS” is indic ated
as outlined above, the “SRS” may not be
operational. For your safety, we strongly
recommend that you visit an authorized
Mercedes-Benz Center immediately to have the
system checked; otherwise the “SRS” may not be
activated when needed in an accident, which could
result in serious or fatal injury, or it might deploy
unexpectedly and unnecessary which could also
result in injury.

64 Restraint systems
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
To reduce the risk of injury when the front airbags
inflate, it is very important for the driver and front
passenger to always be in a properly seated
position and to wear your seat belt.
For maximum protection in the event of a collision
always be in normal seated position w ith your back
against the backrest. Fasten your seat belt and
ensure that it is properly positioned on your body.For unobstructive inflation of door side impact
airbags, keep door pocket lids closed.Since the airbag inflates with considerable speed
and force, a proper seating and hands on steering
wheel position will help to keep you at a safe
distance from the airbag.
Occupants who are unbelted, out of position or too
close to the airbag can be seriously injured by an
airbag as it inflates with great force in the blink of
an eye:• Sit properly belted in an upright position with
your back against the backrest.
• Adjust the driver seat as far as possible
rearward, still permitting proper operation of
vehicle controls. Adjust the driver seat as far
as possible rearward, still permitting proper
operation of vehicle controls. The distance
from the center of the driver’s breastbone to
the center of the airbag cover on the steering
wheel must be at least ten inches (25 cm) or
more. You should be able to accomplish this by
a combination of adjustments to the seat and
steering wheel. If you have any problems,
please see your authorized Mercedes-Benz
Center.• Do not lean wi th you r head or chest close to th e
steering wheel or dashboard.• Keep hands on the outside of steering wheel
rim. Placing hands and arms inside the rim
can increase the risk and potential severity of
hand/arm injury when the driver front airbag
inflates.• Do not lean against doors.

66 Restraint systems
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Safety guidelines for the seat belt, emergency
tensioning retractor and airbag
Wa r n i n g !
• Damaged seat belts or belts that were highly
stressed in an accident must be replaced and
their anchoring points must also be checked.
Use only belts installed or supplied by an
authorized Mercedes-Benz Center.• Do not pass belts over sharp edges.• Do not make any modification that could
change the effectiveness of the belts.• Airbags and ETR’s are designed to function on
a one-time-only basis. An airbag or emergency
tensioning retractor (ETR) that was activated
must be replaced.
• No modifications of any kind may be made to
any components or wiring of the “SRS”. This
includes changing or removing any component
or part of the “SRS”, the installation of
additional trim material, badges etc. over the
steering wheel hub, passenger airbag cover, or
door trim panels, and installation of additional
electrical/electronic equipment on or near
“SRS” components and wiring. Keep area
between airbags and occupants free of objects
(e.g. packages, purses, umbrellas, etc.).• An airbag system component within the
steering wheel gets hot after the airbag has
inflated. Do not touch.• Improper work on the system, including
incorrect installation and removal, can lead to
possible injury through an unintended
activation of the “SRS”.• In addition, through improper work there is
the risk of rendering the “SRS” inoperative or
causing unintended airbag deployment. Work
on the “SRS” must therefore only be performed
by an authorized Mercedes-Benz Center.

70 Adjusting steering column
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Adju st in g steerin g c olu mn
Turn key in steering lock to position 1 or 2 (with either
door open, the steering column can be operated with the
key removed or in steering lock position 0).
To extend or retract:
Move switch (1) in desired direction.
To raise or lower:
Move switch (1) in desired direction.Storing steering column position in memory
The steering column position is stored in memory
together with the seat/heat restraint/exterior rear view
mirror position and can be recalled when necessary,
see memory recalling on page 46.
Wa r n i n g !
Do not adjust the steering wheel while driving.
Adjusting the steering wheel while driving, or
driving without the telescoping adjustment locked
could cause the driver to lose control of the vehicle.

71 Rear view mirrors
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Rear view mirrors
Inside rear view mirror
Manually adjust the mirror.
Use your inside mirror to determine the size and
distance of objects seen in the passenger side convex
mirror.
Antiglare night position
With the key in steering lock position 2, the mirror
reflection brightness responds to changes in light
sensitivity.
With gear selector lever in position “R”, or with the
interior lamp switched on, the mirror brightness does
not respond to changes in light sensitivity.Note:
The automatic antiglare function does not react, if
incoming light is not aimed directly at sensors in the
mirror.
Wa r n i n g !
In the case of an accident liquid electrolyte may
escape the mirror housing when the mirror glass
breaks.Electrolyte has an irritating effect. Do not allow the
liquid come into contact with eyes, skin, clothing,
or respiratory system. In cases it does, imm edi ately
flush affected area with water, and seek medical
help if necessary.

72 Rear view mirrors
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Exterior rear view mirrors
The switch is located on the center console.
Turn key in steering lock to position 2.
First select the mirror to be adjusted - turn switch:
1Left mirror
2Right mirror
To adjust, toggle the switch forward, backward or to
either side.With the key in steering lock position 2, the driver’s
side mirror reflection brightness responds to changes in
light sensitivity.
With gear selector lever in position “R”, or with the
interior lamp switched on, the driver’s side mirror
brightness does not respond to changes in light
sensitivity.
Notes:
The exterior mirrors have electrically heated glass. The
heater switches on automatically, depending on outside
temperature.
If the mirror housing is forcibly pivoted from its normal
position, it must be repositioned by applying firm
pressure until it snaps into place.
2
1
P82.00-0359-26
Wa r n i n g !
Exercise care when using the passenger-side
mirror. The passenger-side exterior mirror is
convex (outwardly curved surface for a wider field
of view). Objects in mirror are closer than they
appear. Check your inside rear view mirror or
glance over your shoulder before changing lanes.

73 Rear view mirrors
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Important!
Electrolyte drops coming into contact with the vehicle
paint finish can only be completely removed while in
their liquid state, by applying plenty of water.Storing mirror positions in memory
The exterior rear view mirror positions are stored in
memory with the seat/head restraint/steering column
position and can be recalled when necessary,
see memory recalling on page 46.
Wa r n i n g !
In the case of an accident liquid electrolyte may
escape the mirror housing when the mirror glass
breaks.Electrolyte has an irritating effect. Do not allow the
liquid come into contact with eyes, skin, clothing,
or respiratory system. In c ases it does, i mmedi ately
flush affected area with water, and seek medical
help if necessary.

77 Instrument cluster
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Additional function indicator lamps
(in the odometer display)
FSS indicator (distance, Service A),
seepage80.
FSS indicator (distance, Service B),
seepage80.
FSS indicator (days, Service A),
seepage80.
FSS indicator (days, Service B),
seepage80.
Start lock-out malfunction, see page 34.Instrument lamps
1Ad justing knob
Rotate adjusting knob (1) to vary intensity of instrument
lamps.
Display illumination
Pr e s s a d j u st in g k n o b ( 1 ) to b ri e f ly i llu m i n a te t h e d is p lay
(with key removed or in steering lock position 0 or 1).