LSZ (Light Switching Center)
The LSZ (Licht Schalter Zentrum) is the module integrated into the headlight switch stalk on the left side of the steering column.
Functions
Section titled “Functions”- Headlight on/off switching
- Fog light activation
- Instrument dimmer control
- Auto-headlight function (if equipped with rain/light sensor)
- Parking light activation
Common Issues
Section titled “Common Issues”- Headlight switch intermittent contact
- Fog light activation failure
- Auto-headlight malfunction (often the rain/light sensor, not the LSZ itself)