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
- Routine maintenance
   Specifications
   Active system of the warning of the term of approach planned THAT (ASSYST)
   Schedule of routine maintenance
   General information on control
   Check of levels of liquids, control of leaks
   Check of a condition of tires and pressure in them, designation of tires and disks of wheels, rotation of wheels
   Replacement of motive oil and oil filter
   Check of the brake system
   Check of fuel system, replacement of the fuel filter
   Check of a state and replacement of hoses of a motive compartment, localization of leaks
   Check of a condition of ridge belts of the streaming drive of auxiliary units
   Check of functioning of the cooling system and frost resistance of cooling liquid, liquid replacement
   Check of a condition of system of production of the fulfilled gases
   Check of the ATF level, replacement of the AT filter
   Visual check of tightness of automatic transmission
   Check of a condition of components of a suspension bracket and steering
   Check of a condition of protective covers of power shafts
   Check of the air conditioning system
   Lubricant of limiters of doors and cylinders of locks
   Visual control of a seat belt and block of a safety cushion
   Check of operability of headlights and horn
   Check of a state, adjustment and replacement of brushes of screen wipers
   Check of a condition of the battery, care of it and charging
   Replacement of the saloon filter
   Replacement of brake fluid
   Check and replacement of spark plugs, check of a condition of high-voltage wires (petrol models)
+ 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

Check of operability of headlights and horn

 PERFORMANCE ORDER

1. Include ignition and check operability of all external lighting fixtures.
2. By means of the assistant or having adjusted the car a backing to any wall, check operability of stoplights. When pressing a pedal of a brake only stoplights have to be lit. Turn on all possible lighting fixtures located in back block headlights (backing signals, marker lights, etc.) then again press a brake pedal. If at inclusion of stoplights you find failure in work any of other included signals, the unreliable contact with "weight" or bad contact in a block headlight can be the reason for that.
3. Now check operability of head optics. Include near, then driving beam.
4. At detection of the fused lamps replace them, following the recommendations provided in the Head Onboard electric equipment.
5. Check operability of all intra saloon lighting fixtures, including illumination of a ware box and the luggage compartment. Include ignition and be convinced that all control lamps lit up. In the Head "Governing bodies and methods of operation" it is in detail described what lamps have to light up at inclusion of ignition. Start the engine. Control lamps have to go out. Making a trip to night-time, check operability of all lamps of illumination (both the control panel, and the dashboard). At failure detection address appropriate section of the Head Onboard electric equipment.
6. Sometimes, lamps can fail because of emergence on them or on rust cartridges. Having replaced a lamp, you will not get rid of a problem. In this regard, when replacing any lamp, attentively examine a cartridge from within. At detection of deposits of green or white color remove them with an emery paper.
7. In conclusion check operability of a horn.