SSP 156 – Audi Cabriolet – Electrically-Hydraulically Operated Convertible Top
Operation
System Overview
Hydraulic System Overview
Differences from Manual Convertible Top (SSP 138)
Automatic Roof Control Unit
Additional Functions
End Switches in the Hydraulic System
Convertible Top Luggage Compartment Lid Lock
Solenoid Valves
Self-Diagnosis with V.A.G. 1551
Hydraulics / Hydraulic Cylinders
Hydraulic Pump Unit
Function of Hydro-Control Unit and Solenoids