Mercedes M-Class W163

since 1997 release

Repair and operation of the car

Mercedes W163
+ Mercedes-Benz cars of a class M (W163)
+ Governing bodies and methods of safe operation
+ Current leaving and service
+ Engine
+ Cooling systems, heating and air conditioner
+ A power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Transmission line
+ Brake and auxiliary systems
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   General information and precautionary measures
   Search of causes of failures of electric equipment
   Safety locks - the general information
   Chain breakers - the general information
   The relay - the general information and check of serviceability of functioning
   Digital tire of data of CAN
   + Assembly blocks, elements of control systems
   + Dashboard, switches, traveling computer
   + Driving electric motors
   + Alarm and lighting fixtures, sensors of a rain and temperature of external air
   + Systems of additional safety (SRS)
   - Audio system
      Removal and installation of the radio receiver
      Removal and installation of door loudspeakers
      Removal and installation of the AM/FM amplifier
      Removal and installation of an antenna divider
      Removal and installation of a CD changer (at the corresponding complete set)
      Removal and installation of a subwoofer (at the corresponding complete set)
   + Schemes of electric connections

Removal and installation of a subwoofer (at the corresponding complete set)

Details of installation of a subwoofer (at the corresponding complete set)

1 — the Left front seat
2 — Bolts

H4/17 — the Subwoofer
H4/17x1 — the Contact socket of an electrical wiring


  1. Details of installation of a regular subwoofer are shown on an illustration to which all references which are found in the text belong.
  2. Turn out screws and consoles of a front seat.
  3. Cast away assembly of the left seat (1) back against the stop in a pillow of a back seat and record it in this situation by means of a seat belt.
  4. Disunite the contact socket of an electrical wiring (H4/17x1), turn out the fixing screw (2) and remove assembly of a subwoofer (H4/17).
  5. Installation is made upside-down.