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
+ Engine
+ Cooling systems, heating
+ Power supply system and release
- Engine electric equipment
   + Systems of ignition and engine management - the general information
   - Systems of a charge and start
      The rechargeable battery - the main data, shutdown and acquisition of the new battery
      Check and charging of the rechargeable battery
      Storage of the rechargeable battery
      System of charging - general information and security measures
      Check of system of charging
      Details of installation of the generator
      System of start of the engine - the general information and precautionary measures
      Check of system of start of the engine
+ Gear shifting box
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment






Systems of a charge and start

Location of the rechargeable battery (G1). In a luggage carrier, in a niche of a spare wheel, on the right

All cars considered in this manual have the electric system working with tension of 12 Century. Connection of weight passes through the negative plug of the battery. The battery is located in a special niche in the right part of the luggage compartment of the car.

For start of the engine the starter is used. The switch of a starter is a component of the switch of ignition and at inclusion excites the traction relay installed on a starter.

The lamp of control of charging which is built in the dashboard indicates excellent job of electric equipment while the charge of the battery is normal.