Dome Lamp: Description and Operation

Circuit Description
The interior lights are controlled by the interior light delay control unit which receives inputs from four door contact switches, the left central locking system switch, and the ignition/start switch (terminal 15).

Depending on the position of the interior light switches the lights will be:

- On at all times
- Switched off after 30 seconds (ignition off)
- Switched off when the ignition switch is switched to "On" or "Start"
- Switched off when the central locking system is activated (driver-side)