Removing and installing engine control unit -J623- (with protective housing)Electronic immobilizer
First read and observe the introductory information
and safety warnings The immobilizer helps to prevent the engine from being
started and driven with an unauthorised vehicle key.
There is a chip in the key. It automatically deactivates the immobilizer when
the vehicle key is inserted into ...
Assembly overview - rear brakes
Assembly overview - rear brakes:
Note
Use the brake filling and bleeding equipment -VAS 5234- to
draw off brake fluid from the brake fluid reservoir.
Before removing a brake caliper or disconnecting ...
Removing and installing engine control unit -J623- (with metal locking
plate)
Special tools and workshop equipment
required
Hot air blower -VAS 1978/14A--1-
with nozzle -2- from wiring harness
repair set -VAS 1978 B-
Small grinder (commerci ...