Observe the following conditions prior to the A/C performance test
1. Provision of a diagnosis system. Safeguard electrical system integrity by
checking the fault memory (no
faults in the fault memor
WARNING: Only persons in possession of a professional certificate
of competence for the maintenance and repair of heating and air conditioning
systems are authorized to carry out repair work on the
Work on the refrigerant circuit may only be carried out by experts!
Avoid all contact with liquid or gaseous R 134a. Wear safety goggles and
gloves when working on the
refrigerant circuit.
Follow S
Minimum set: Mechanical tools Adjuster MW
Note: (Door lock tensioner) For pre-tensioning front and rear door locks when
installing. Change to tool
through use of noise-optimized locks from 02/2004. Illustration items: 1 =
knurled nut 51 2 191 2 = support 51
2 192 3 = protection 51 2 196 4 = mandre