First read and observe the introductory information
and safety warnings
| Lit up | Possible cause |
|---|---|
|
Cruise control system (CCS) is controlling the speed. |
Several warning and indicator lamps will light up briefly as a functional check when the ignition is switched on. They will switch off after a few seconds.

WARNING

NOTICE
Introduction
Using the cruise control systemRefrigerant Circuit Component Arrangement
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
system.
Only use tools and materials approved by the
manufactu ...
Additional Information Sources
Technical Service Handbook outlining action to be taken to
rectify current problems.
For the repair manual for model-specific repair work. Refer
to
→ Heating, Ventilation and Air Conditioning; Rep. Gr.87.
...
Welding and Soldering on Refrigeration Systems
Before performing welding or soldering work on vehicles near
the air conditioning system components, extract the refrigerant
and remove the residue by flushing with compressed air and
nitrogen.
The products of refrigerant decomposition d ...