Hydraulic function "open" , close convertible top compartment cover
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
- Pump rotation direction: right
- Energized solenoid valve F2
Convertible top compartment cover cylinder
The convertible top compartment cover cylinders are charged with pressure at the rebound stage via the energized solenoid valve F2.
They are retracted and in this way, the convertible top compartment cover is closed.
The hydraulic oil escaping from the pressure stage is directed into the hydraulic oil reservoir via F1.
Main cylinder
The hydraulic pressure is channeled directly to the main cylinder rebound stage via solenoid valve F2.
In that way, they remain retracted and leave the convertible top in the convertible top compartment.
Bracket cylinder
The bracket cylinders are not activated.
They remain partially retracted.
Component overview Hydraulic system, function overview .