Notes to repairs on refrigerant circuit
Statutes and regulationsRemoving and installing alarm horn -H12-
Removing
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Remove plenum chamber cover
→ General body repairs, exterior; Rep. gr.50.
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Remove nuts -3-.
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Test preparations, wheel alignment with driver assist systems
The following steps are required if one or more driver
assist systems on the vehicle are to be calibrated via the
“Quick-start” procedure (i.e. without first checking and
adjusting the wheel alignment):
Before driving the vehic ...
Blowing through refrigerant circuit with compressed air and nitrogen
Use compressed air to force moisture and other contaminants
out of the refrigerant circuit and use nitrogen to force
moisture out of the refrigerant circuit.
The method of blowing through the refrigerant circuit with
compressed air ...