Mercedes C-Class

W203 since 2000 of release

Repair and operation of the car



Mercedes-Benz
+ Mercedes-Benz cars of class C (W-203)
- Operation manual
   Main bodies and panels of management/control
   Locks, keys and locks. Uniform lock
   Protection against theft
   Simplification of landing and disembarkation from the car
   Seats
   Systems of safety
   Steering wheel, rear-view mirrors
   Memory of provisions of seats, steering wheel and external mirrors
   Control panel
   Multipurpose steering wheel, universal display
   Switches
   Automatic heater and conditioner of air. Ventilation. Independent heater
   Heater of back glass
   Window regulators, roof hatch
   Equipment of salon
   Driving and auxiliary systems
   Precautionary alarm and control lamps, and also messages of the information display on the registered malfunctions
   First-aid kit, fire extinguisher, tool, sign of an emergency stop and compartment of a spare wheel. Sealing of punctures of tires
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment







Protection against theft

Anticreeping alarm system

1 — the Control light-emitting diode of the switch on the average console


The anticreeping alarm system is ready for operation approximately in 15 seconds if the car was locked by a key. It is confirmed by a blinking of a control light-emitting diode-1-.

If unlocking of the car is made by a key, the alarm system is switched off.

If the car was unlocked not by the main key, but an emergency key, the disturbing alarm system works.


The disturbing alarm system can be switched off only having inserted a key into the lock of ignition or having pressed the buttons or on a key.

The disturbing alarm system works if at operational readiness of the anticreeping alarm system:

· The door was open;
· The luggage carrier was open;
· The cowl was open.

Sound disturbing alarm system: within 30 seconds the additional faltering sound signal is distributed.

Light disturbing alarm system: lamps of the precautionary light alarm system blink about 5 minutes with the doubled blinking frequency.

The disturbing alarm system remains included and in case, for example, the open door is at once closed.

Device of protection against towage, device of protection of salon

The switch is on the average console.

Press the switch:

1. Switching off of the device of protection against towage
2. Switching off of the device of protection of salon

Switching off of the device of protection against towage

In order to avoid false operation of the disturbing alarm system it is necessary to switch off the device of protection against towage during the provided transportation or loading of the car on the vehicle.

Turn a key in the lock of ignition in situation 0 or 1.

Press the switch above-1-. The control light-emitting diode-3-on the switch of the uniform lock lights up for a short time.

If the device of protection of salon has to be switched also off, wait until the control light-emitting diode goes out.

Block the car a key.

The device of protection against towage remains switched off until next time locking is not made by a key.

Device of protection of salon

The device of protection of salon is ready for operation approximately in 30 seconds if the car was locked.

The disturbing alarm system works in case of dissecting of side glasses and penetration into salon.

Lift side glasses and close the shifted and lifted top hatch.

Do not leave any objects (for example, mascots or hangers) suspended to an internal rear-view mirror or to hand-rail on a ceiling of salon - they can call the false alarm system.

Switching off of the device of protection of salon

If in the locked car there have to be people or animals, switch off the device of protection of salon in order to avoid operation of the false alarm system.

Turn a key in the lock of ignition in situation 0 or 1.

Press the switch below-2-. The control light-emitting diode on the switch of the uniform lock quickly blinks.

If the device of protection against towage has to be switched also off, wait until the control light-emitting diode goes out.

Lock the car a key.

The device of protection of salon remains switched off until next time locking is not made by a key.