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
Symbols in the Owner's Manual
Symbol Meaning
Precautions that must be followed
in
order to avoid the possibility of injury
to yourself and to others as well as
serious damage to the vehicle.
Measures that can be taken to help
protect the environment.
Texts in vehicle used to select
individual funct
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 SAFETY INSTRUCTIONS for handling R134a refrigerant.
WARNING: Although R 134a at normal temperature i