ABS MERCEDES-BENZ SL-Class 2001 R129 User Guide
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2001, Model line: SL-Class, Model: MERCEDES-BENZ SL-Class 2001 R129Pages: 302, PDF Size: 7.21 MB
Page 194 of 302
190 Driving systems
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Antilock brake system (ABS)
Important!
The ABS improves steering control of the vehicle during
hard braking maneuvers.
The ABS prevents the wheels from locking up above a
vehicle speed of approximately 5 mph (8 km/h)
independent of road surface conditions.At the instant one of the wheels is about to lock up, a
slight pulsation can be felt in the brake pedal,
indicating that the ABS is in the regulating mode. Keep
firm and steady pressure on the brake pedal while
experiencing the pulsation.
Continuous steady brake pedal pressure results in
applying the advantages of the ABS, namely braking
power and ability to steer the vehicle.
In the case of an emergency brake maneuver keep
continuous full pressure on the brake pedal. In this
manner only can the ABS be most effective.
On slippery road surfaces, the ABS will respond even
with light brake pedal pressure because of the
increased likelihood of locking wheels. The pulsating
brake pedal can be an indication of hazardous road
conditions and functions as a reminder to take extra
care while driving.
Wa r n i n g !
Do not pump the brake pedal, rather use firm,
steady brake pedal pressure. Pumping the brake
pedal defeats the purpose for ABS and significantly
reduces braking effectiveness.
Page 195 of 302
191 Driving systems
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index ABS control
The ABS malfunction indicator lamp- in the
instrument cluster comes on with the key in steering
lock position 2 and should go out with the engine
running.
When the ABS malfunction indicator lamp symbol and
warning in the instrument cluster comes on while the
engine is running, it indicates that the ABS has detected
a malfunction and has switched off. In this case, the
brake system functions in the usual manner, but
without antilock assistance.
With the ABS malfunctioning, the BAS and ESP are also
switched off. Both malfunction indicator lamps come on
with the engine running.
If the charging voltage falls below 10 volts, the
malfunction indicator lamp comes on and the ABS is
switched off. When the voltage is above this value again,
the malfunction indicator lamp should go out and the
ABS is operational.
If the ABS malfunction indicator light stays illuminated,
have the system checked at your authorized Mercedes-
Benz Center as soon as possible. Note:
To alert following vehicles to slippery road conditions
you discover, operate your hazard warning flashers as
appropriate.
Wa r n i n g !
ABS cannot prevent the natural laws of physics
from acting on the vehicle, nor can it increase the
traction made available by the road conditions. The
ABS cannot prevent accidents, including those
resulting from excessive speed in turns, following
another vehicle too closely, or aquaplaning. Only a
safe, attentive, and skillful driver can prevent
accidents. The capabilities of an ABS equipped
vehicle must never be exploited in a reckless or
dangerous manner which could jeopardize the
user’s safety or the safety of others.
Page 197 of 302
193 Driving systems
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Notes:
The malfunction indicator lamp for the ESP is combined
with that of the BAS.
The yellow BAS/ESP malfunction indicator lamp in the
instrument cluster and the yellow ESP warning
lampv in the speedometer dial come on with the
key in steering lock position 2. They should go out with
the engine running.
If the BAS/ESP malfunction indicator lamp comes on
permanently with the engine running, a malfunction
has been detected in either system. Only partial engine
output will be available.
If the BAS malfunctions, the brake system functions in
the usual manner, but without BAS.
If the BAS/ESP malfunction indicator lamp comes on,
have the BAS or ESP checked at your authorized
Mercedes-Benz Center as soon as possible.
With the ABS malfunctioning, the ESP is also switched
off.Driving the vehicle with varied size tires will cause the
wheels to rotate at different speeds, therefore the ESP
may activate (yellow ESP warning lamp in speedometer
dial comes on). For this reason, all wheels, including the
spare wheel, must have the same tire outside diameter.
When testing the parking brake on a brake test
dynamometer, the engine must be shut off. Otherwise,
the ESP will immediately be engaged and will apply the
rear wheel brakes.
In winter operation, the maximum effectiveness of the
ESP is only achieved with Mercedes-Benz recommended
M+S rated radial-ply tires and/or snow chains.
Synchronizing ESP
If the power supply was interrupted (battery
disconnected or empty), the BAS/ESP malfunction
indicator lamp may be illuminated with the engine
running.
Turn steering wheel completely to the left and then to
the right. The BAS/ESP malfunction indicator lamp
should go out.
Page 207 of 302
203 Contents - Instrument cluster display
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Instrument cluster display Malfunction and indicator
lamps in the
instrument cluster ....................204
On-board
diagnostic system .......................204
Check engine malfunction
indicator lamp .............................204
Brake warning lamp ..................205
Brake pad wear
indicator lamp .............................205
Seat belt warning lamp .............206
Supplemental
restra int system
(SRS) indicator lamp ..................206Fuel reserve and fuel cap
placement warning ................... 207
Electronic stability program
(ESP)- warning lamp ................. 207
BAS/ESP malfunction
indicator lamp ............................ 207
ABS malfunction
indicator lamp ............................ 208
Low engine coolant
level warning lamp .................... 209
Low windshield and
headlamp washer
system fluid level
warning lamp ..............................210
Low engine oil level
warning lamp ..............................210Charge indicator lamp ............... 211
Exterior lamp failure
indicator lamp ............................. 211
Roll bar warning lamp ............... 212
ADS indicator lamp .................... 212
High beam
indicator lamp ............................. 213
Additional function
indicator lamps
(in the odometer display) .......... 213
Malfunction and
indicator lamp
(in the dashboard) .................... 213
Passenger airbag
indicator lamp ............................. 213
Page 212 of 302
208 Malfunction and indicator lamps
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
ABS malfunction indicator lamp
The ABS malfunction indicator lamp in the
instrument cluster comes on with the key in
steering lock position 2 and should go out
with the engine running.
When the ABS malfunction indicator lamp symbol and
warning in the instrument cluster come on while the
engine is running, it indicates that the ABS has detected
a malfunction and has switched off. In this case, the
brake system functions in the usual manner, but
without antilock assistance.
With the ABS malfunctioning, the BAS and ESP are also
switched off. Both malfunction indicator lamps come on
with the engine running.If the charging voltage falls below 10 volts, the
malfunction indicator lamp comes on and the ABS is
switched off. When the voltage is above this value again,
the malfunction indicator lamp should go out and the
ABS is operational.
Have the system checked at your authorized
Mercedes-Benz Center as soon as possible.
See page 190 for notes on antilock brake system (ABS).
ABS
Page 262 of 302
258 Replacing wiper blade
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Replacing wiper blade insert
Windshield wiper blade
Removal:
Fold wiper arm forward. Press safety tab down (1), push
wiper blade downward (2) and remove.
Installation:
Press down safety tab of new wiper blade. Insert wiper
blade between the tabs (3) on the wiper arm. Then press
safety tab upward until it locks in place. Notes:
Do not open engine hood with wiper arm folded forward.
Do not allow the wiper arm to contact the windshield
glass without a wiper blade inserted. The glass may be
scratched or broken.
Make certain that the wiper blade is properly installed.
An improperly installed wiper blade may cause
windshield damage.
3
2
1
P82.30-0333-26
Page 283 of 302
279 Fuels, coolants, lubricants etc. - capacities
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Engine oils
Engine oils are specifically tested for their suitability in
our engines. Therefore, use only engine oils
recommended by Mercedes-Benz. Information on
recommended brands is available at your authorized
Mercedes-Benz Center.
Please follow Service Booklet recommendations for
scheduled oil changes. Failure to do so could result in
engine damage not covered by the Mercedes-Benz
Limited Warranty.
Engine oil additives
Do not blend oil additives with engine oil. They may be
harmful to the engine operation.
Damage or malfunctions resulting from blending oil
additives are not covered by the Mercedes-Benz Limited
War ra nt y.Air conditioner refrigerant
R-134a (HFC) refrigerant and special PAG lubricating oil
is used in the air conditioner system.
Never use R-12 (CFC) or mineral-based lubricating oil,
otherwise damage to the system will occur.
Brake fluid
During vehicle operation, the boiling point of the brake
fluid is continuously reduced through the absorption of
moisture from the atmosphere. Under extremely hard
operating conditions, this moisture content can lead to
the formation of bubbles in the system thus reducing
the system‘s efficiency.
The brake fluid must therefore be replaced every two
years, preferably in the spring.
It is recommended to use only brake fluid approved by
Mercedes-Benz. Your authorized Mercedes-Benz Center
will provide you with additional information.
Page 289 of 302
285 Index
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Index
AABS (Antilock brake system) ....................................... 190
Malfunction indicator lamp .....................................208
Adj usting steering c ol umn
Storing steering column
position in memory ............................................... 70
ADS indicator lamp ....................................................... 212
ADS warning lamp ......................................................... 212
Air conditioner refrigerant ...........................................279
Airbags .............................................................................. 60
Airbag OFF indicator lamp ...................................... 213
SRS indicator lamp ...................................................206
Antenna ........................................................................... 151
Antilock brake system (ABS) ....................................... 190
Antitheft alarm system ................................................... 42
Aquaplaning ................................................................... 180
Armrest ........................................................................... 127
Ashtrays .................................................................. 130, 131
Audio system
Anti-theft system ...................................................... 100
Button and soft key operation ................................. 101
Cassette mode ........................................................... 106CD changer ................................................................. 110
CD mode ..................................................................... 109
Operating and display elements ...............................99
Operating safety ..........................................................98
Operation ............................................................. 98, 102
Radio mode ................................................................ 104
Telephone operation ................................................. 113
Automatic climate control ..............................................90
Air distribution ............................................................95
Air recirculation ..........................................................96
Air volume .................................................................... 95
Basic setting - automatic mode ................................. 93
Defogging windows .....................................................94
Defrosting .....................................................................94
Display and controls ...................................................92
Dust filter .....................................................................97
Rear window defroster ............................................... 95
Residual engine heat utilization ...............................96
Automatic transmission ................................................ 168
Emergency operation ............................................... 174
Fluid level .................................................................. 222
Maneuvering ..............................................................172
Program mode selector switch ................................173
Selector lever positions ............................................ 169