Summary chart, energizing of solenoid valves for vario roof opening procedure - AD77.50-P-2000-25A
Vario roof opening procedure
| Actuated limit switches HHT test ON corresponds to 11-14 V OFF corresponds to 0-1 V |
Relay (A/5k1) | Vario roof solenoid valve (A7/5y1) | Trunk lid cylinder (A7/5y2) |
|---|---|---|---|
| Socket box connection diagram | |||
| Retract side windows, release trunk lid, open, release vario roof | 11-14 V | 11-14 V | 11-14 V |
| Open vario roof, retract front side windows | 11-14 V | 0-1 V | 11-14 V |
| Close trunk lid, lock, lock vario roof | 11-14 V | 0-1 V | 0-1 V |
| Post-lock for t = 2 s, retract rear side windows for t = 2 s | 11-14 V | 0-1 V | 0-1 V |
| Raise front side windows | 0-1 V | 0-1 V | 0-1 V |