Test Prerequisites

WARNING: This page is about a different car, the 2023 Audi SQ8, 2023 Audi RS Q8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.

Fault finding on the electrical equipment, vacuum system and air duct has not revealed any faults. Refer to Guided Fault Finding for the A/C system ("OBD" or "Guided Fault Finding for the A/C system"), Wiring Diagram and Heating, Ventilation and Air Conditioning or A/C System.

The OBD/Guided Fault Finding for the A/C System with Vehicle Diagnostic Tester cannot detect a fault, the A/C compressor shut off condition is not displayed in the measured values block (only on vehicles with OBD "A/C System") Heating, Ventilation and Air Conditioning or A/C System or "Guided Fault Finding" Vehicle Diagnostic Tester.