Hydraulic functions "close" , store bracket

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Fig 1: Hydraulic Functions "Close" , Store Bracket

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Pump rotation direction: left
Energized solenoid valve F3

Convertible top compartment cover cylinder

The convertible top compartment cover cylinders are not activated because solenoid valve F2 is not energized.

They remain retracted and the convertible top compartment cover remains closed.

Main cylinder

The hydraulic pressure is channeled directly to the main cylinder pressure stage via check valve S1.

These remain run out and hold the convertible top in forward position.

The hydraulic pressure cannot vent in the system through two-way valve S1 and energized solenoid valve F3.

Bracket cylinder

Both bracket cylinders are charged with pressure in the pressure stage.

They run out and the bracket is stored on the convertible top compartment cover. The hydraulic oil displaced from the rebound stages is directed in the system and channeled into the hydraulic oil reservoir via F2.

Component overview Hydraulic system, function overview .