Pneumatic Circuits

The central locking has two pneumatic circuits. Driver's door and filler neck compartment lid are connected to the first circuit. The remaining locking positions are connected to the second circuit.

On the Safety Central Locking (SCL), driver's door and tank flap are opened via the first pneumatic circuit when unlocking once. If a second unlocking command follows immediately, the second pneumatic circuit is also activated and the complete vehicle is unlocked.