2000 MERCEDES-BENZ SL500 wheel

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.

86 Combination switch
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Combination switch
1Low beam (exterior lamp switch position B)
2High beam (exterior lamp switch position B)
3High beam flasher (high beam available
independent of exterior lamp switch position)
4Turn signals, right
5Turn signals, leftTo signal minor directional changes, such as changing
lanes on a highway, move combination switch to the
point of resistance only and hold it there.
To operate the turn signals continuously, move the
combination switch past the point of resistance (up or
down). The switch is automatically canceled when the
steering wheel is turned to a large enough degree.
Turn signal failure
If one of the turn signal lamps fails, the turn signal
indicator system flashes and sounds at a faster than
normal rate.

94 Automatic climate control
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Special settings (use only for short duration)
Defogging windows
Switch off O button.
Press U button.
Press b button repeatedly until air is directed
upward.
Turn wheels (1 and 3) left to open left and right side air
outlets (5).Defrosting
Turn wheels (1 and 3) left to open left and right side air
outlets (5).
Press P button. Maximum heated and automatically
controlled amount of air is directed to the windshield
and side windows.
Press P button once again to return to previous
setting.

152 Contents – Driving
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
DrivingControl and operation of radio
transmitters ............................... 153
Radio, telephone and
two-way radio .............................. 153
The first 1 000 miles
(1 500 km) ................................. 154
Maintenance ................................... 154
Tele Aid ........................................... 155
Catalytic converter ........................ 163
Emission control ............................ 164
Steering lock ................................... 165
Starting and turning off
the engine .................................. 167
Before starting ............................ 167
Starting ........................................ 167
Turning off .................................. 167
Automatic transmission ............... 168
Driving ......................................... 168
Accelerator Position ................... 169
Selector lever positions ............. 169
Maneuvering ............................... 172
Stopping ....................................... 172Program mode
selector switch ........................... 173
Emergency Operation ................174
Parking brake ................................ 175
Driving instructions ....................... 176
Drive sensibly - Save fuel .......... 176
Drinking and driving ................. 176
Pedals ........................................... 176
Power assistance ........................ 177
Brakes .......................................... 177
Driving off ................................... 178
Parking ........................................ 178
Tires ............................................. 179
Aquaplaning ................................180
Tire traction .................................180
Tire speed rating ........................181
Snow chains ................................ 181
Ve h i c l e s w i t h s p o r t
package ........................................181
Winter driving
instructions .................................182
Winter driving .............................183
Block heater .................................183
Deep water ...................................184Traveling abroad ........................ 184
Cruise control ................................. 185
Brake assist system (BAS) ............ 188
Antilock brake system (ABS) ....... 190
ABS control ................................. 191
Electronic Stability Program
(ESP) ........................................... 192
Synchronizing ESP .................... 193
ESP Control Switch .................... 194
Level control system ...................... 196
Level control switch
positions ...................................... 196
Normal Level ............................... 197
Wheel Change Switch ............... 198
Adaptive Damping System
(ADS) ........................................... 199
Adaptive damping system
adjustment .................................. 199
What you should know at the gas
station .........................................200
Fuel supply ..................................200
Fuel ...............................................200
Check regularly and before
a long trip ...................................202

165 Steering lock
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Steering lock
0The key can be withdrawn in this position only. The
steering is locked when the electronic key is
removed from the steering lock. If necessary, move
steering wheel slightly to allow the locking
mechanism to engage.
The key can be removed only with your foot off the
brake pedal and the selector level in position “P”.
After removing the key or with the key in steering
lock position 0, the selector lever is locked in
position “P”.1Steering is unlocked.
(If necessary, move steering wheel slightly to allow
the key to be turned clockwise to position 1.)
Most electrical consumers can be operated. For
detailed information see respective subjects.
2Driving position.
3Starting position.
See page 167 for instructions on starting and stopping
the engine.
2
3
0
1
Wa r n i n g !
When leaving the vehicle always remove the key
from the steering lock, and lock the vehicle. Do not
leave children unattended in the vehicle, or with
access to an unlocked vehicle. Unsupervised use of
vehicle equipment may cause serious personal
injury.

171 Automatic transmission
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Upshift through 2nd gear only. For driving in
mountainous regions or under extreme operating
conditions. This gear selection will allow use of
the engine’s braking power when descending
steep grades.
Use this position, which makes maximum use of
the engine’s braking effect, while descending
very steep or lengthy downgrades and only at
speeds below 40 mph (60 km/h).
Important!
With selector lever in position “D”, “4” or “3”, upshifting
from 1st to 2nd to 3rd gear is delayed depending on
vehicle speed and engine temperature. This allows the
catalytic converter to heat up more q uickly to operating
temperatures.
During the brief warm-up period this delayed upshift
and increased engine noise might be perceived as a
malfunction. However, neither the engine nor
transmission are negatively affected by this mode of
operation.
The delayed upshift is effective with vehicle speeds
below 31 mph (50 km/h) at partial throttle and engine
temperatures below 95°F (35°C).To avoid overrevving the engine when the selector lever
is moved to a lower driving range, the transmission will
not shift to a lower gear, if the engine’s speed limit
would be exceeded. In this case there will be no
downshift, even when the vehicle speed reaches the
engine’s speed limit of that gear, e.g. by applying the
service brakes. Continue driving in the usual manner.
The transmission will then shift down automatically.
To prevent the engine from laboring at low RPM when
driving uphill gradients or with your vehicle heavily
loaded, the automatic transmission will downshift when
necessary to maintain engine RPM within the best
torque range.
Wa r n i n g !
O n s li p p e ry r o ad s u rfac e s , n eve r d ow n sh i f t i n or d e r
to obtain braking action. This could result in drive
wheel slip and reduced vehicle control. Your
vehicle’ s ABS will not prevent this type of loss of
control.