Audi Workshop Service and Repair Manuals > A4 Cabriolet Mk2 > Heating, ventilation, air conditioning system | Air conditioning | Self diagnosis, V.A.G Inspection Service | Air conditioner self-diagnosis

Function

The air conditioner operating and display unit, Climatronic control unit -J255- is equipped with a fault memory.

Following data analysis, the operating and display unit, Climatronic control unit -J255- distinguishes between different faults → Chapter and stores them until the fault memory is erased after interrogation.

Heating, ventilation, air conditioning system
Air conditioning / Self diagnosis, V.A.G Inspection Service / Air conditioner self-diagnosis
Function

Fault recognition > < Features

Audi Workshop Service and Repair Manuals

A4 Cabriolet Mk2

Heating, ventilation, air conditioning system Air conditioning / Self diagnosis, V.A.G Inspection Service / Air conditioner self-diagnosis Function

Heating, ventilation, air conditioning system Air conditioning / Self diagnosis, V.A.G Inspection Service / Air conditioner self-diagnosis Function

Heating, ventilation, air conditioning system
Air conditioning / Self diagnosis, V.A.G Inspection Service / Air conditioner self-diagnosis
Function

Heating, ventilation, air conditioning system
Air conditioning / Self diagnosis, V.A.G Inspection Service / Air conditioner self-diagnosis
Function