Mercedes S-Class W-140

1991-1999 of release

Repair and operation of the car



Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
- Operation manual
   Specifications
   + Access, protection
   + Elements of security systems
   + Car equipment, arrangement of devices and governing bodies
   + Comfort
   - Methods of operation and auxiliary systems
      Running in of the new car
      Parking of the car
      Start of motion and gear shifting
      Control systems of speed (темпостат) and Speedtronic
      Parktronic (PTS) system
      Amplifier of emergency brake application (BAS)
      System of anti-blocking of brakes (ABS)
      Traction control system (ASR)
      Electronic antistrange system (ESP)
      The automatic damping system of a suspension bracket
      Recommendations about driving of the car in adverse weather conditions
      Operation of the car in the conditions of winter
      Towage of the trailer
+ Routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
+ Gear shifting box
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


79c5991e

Amplifier of emergency brake application (BAS)

The amplifier of emergency brake application is not capable to prevent risk of loss of coupling of wheels with a paving at drifts on turns and hydroplaning.

BAS promotes reduction of a brake way at emergency braking of the car, and also provides completeness of return of the ABS, ASR and ESP systems.

By very bystry pressing a pedal of a foot brake the maximum strengthening of the brake drive is provided. If there is a need for further braking of the car, do not weaken effort of pressing a pedal. At an otpuskaniye of a pedal of a foot brake of BAS it is disconnected automatically.

At power failure of onboard food lower than 10 V occur shutdown of the BAS amplifier, - on the dashboard the corresponding control lamp lights up (for the BAS, ASR and ESP systems the general control lamp - see the Section Combination of Devices, measuring instruments and control lamps and light indicators is used. Increase in level of tension automatically normalizes a situation.