Mercedes S-class W202

1993-2000 of release

Repair and car operation



Mercedes W202
+ 1.2. The general data
+ 2. Maintenance service
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. A running gear
+ 11. A steering
+ 12. Brake system
+ 13. A body
- 14. An electric equipment
   14.1.2. Measuring devices
   14.1.3. Technics of measurements
   14.1.4. Electric equipment checks
   14.1.5. A sound signal
   14.1.6. Replacements of safety locks
   + 14.1.7. The storage battery
   + 14.1.8. The generator
   + 14.1.9. A starter
   14.1.10. The traction relay
   + 14.1.11. Illumination system
   14.1.12. Devices
   14.1.13. The instrument panel
   14.1.14. Lamps накаливания on the panel of devices
   14.1.15. Light switch
   14.1.16. A radio receiver
   + 14.1.17. The aerial
   14.1.18. Dynamics
   + 14.1.19. Rubber brushes of screen wipers
   14.1.20. Jets стеклоомывателя
   14.1.21. Washing atomizers of headlights
   14.1.22. A screen wiper and its engine
   14.1.23. Protect the car
   14.1.24. Anticreeping "immunodeficiency"
   14.1.25. Why headlights grow dull
   14.1.26. "Галогенки"
+ 14.2. Electroschemes







14.1.16. A radio receiver
THE GENERAL DATA

 
51. Dismantling keys А2. A radio receiver

Removal


The prevention

Both serially established, and receivers got in trade have code number. It protects the receiver from unapproved use. After radio receiver inclusion it is necessary to enter code number according to the maintenance instruction, otherwise it cannot be included. If the radio receiver is coded, define a radio code before a detachment of wires from plugs of the storage battery or its removal. If the code is unknown place the automobile receiver in operation the manufacturer can only. Individual code number is specified in the radio receiver passport. This passport should not be stored in the car.


PERFORMANCE ORDER
1. Disconnect from the plug of the storage battery a weight wire (–).
The prevention

The anticreeping code of radio is thus erased.


2. Push two dismantling keys (51) and Take a radio receiver (A2).
3. Wring out lock springs (arrow) and extend dismantling keys.
4. On the back party of a radio receiver mark wires a sticky tape and remove them.

Installation

PERFORMANCE ORDER
1. In the serial car the antenna cable, and also a line to the aerial with remote control of its promotion is not established, they are necessary for spending in addition.
2. Connect behind a wire radio receiver according to marks and according to the instruction of the manufacturer.
3. Insert with pressing a radio receiver into a console aperture.
4. Connect to the plug of the storage battery a weight wire (–). Establish time for hours and program an anticreeping code for radio.

Instructions to additional installation of a radio receiver


The prevention

If the serial connecting wire is not applied, necessarily pay attention to that there were no loose not isolated wires. Otherwise short circuit will lead перегоранию wires. In shops it is possible to get adapters for radio receiver connection.


Pay attention to that complete sets of elements (throttles, condensers) the last standard tests were applied to suppression of hindrances (with the general permission to operation of vehicle ABE only). In trade specially for cars Mercedes there are co-ordinated complete sets of elements for suppression of hindrances together with an erection manual.

Co-ordinate a radio receiver with the aerial. For this purpose adjust low-power средневолновой the transmitter approximately on 1400 кГц. If there is no transmitter it is possible to apply the noise generator to adjustment. Turn a small screw-driver the screw of the coordination of the aerial (ahead at the left in the radio receiver case) until the best reception or a maximum level of noise will be reached.


The prevention

Thus turn the screw of adjustment a maximum only on 1/2 turns.