Mercedes S-Class W-220

since 1998 of release

Repair and car operation

W220 Mercedes
+ Mercedes-Benz Cars of a class S (W220)
+ Operation manual
+ Routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Automatic transmission
+ Power shafts
+ Brake system
- Suspension bracket and steering
   Security measures
   + Forward suspension bracket
   + Back suspension bracket
   - Steering
      Corners of installation of wheels of the car - the general information
      Conditions of check of corners of installation of wheels
      Adjustment of forward wheels
      Adjustment of back wheels
      Check of a road clearance of a body of the car
      Removal and installation of the steering mechanism
      Pump of the amplifier of a steering
      Dismantling and assembly of the pump of the amplifier of a steering
      Dismantling and assembly of an electronic and adjustable steering column
      Removal and installation of the bottom steering shaft
      Removal and drive installation for telescopic adjustment of a steering column
      Removal and installation of an emphasis of a pipe
      Dismantling and assembly of an internal pipe
      Installation of the top arm of fastening of a pipe
      Removal and installation of the blocking cylinder
      Contact spring
+ Body
+ Onboard electric equipment
+ electric equipment Cхемы

Contact spring



1. Remove a steering wheel.
2. Remove the bottom cover of the dashboard.

3. Disconnect the conducting socket from a signal or a contact spring of safety cushion А45х1.

4. Disconnect the socket of conducting of the relay of contact spring А45х2.
5. Unscrew fastening bolts 32h the contact A45 coil.
6. Carefully remove the A45 coil from a pipe.
7. Be convinced of correctness of installation of a lock ring 70h.



1. Check «b» distance between a lock ring 70h and an arm 85.
2. Check the contact A45 coil on absence of damages.



Installation is carried out as it should be, the return to removal.