Central Electronic Module (CEM) (2000-2004): Lighting: "Follow-Me-Home"
If you pull on the light lever with the key in pos. 0 or 1, the low beams are lit for 30 seconds.
If another light pull is performed during this 30 second period, the low beams go off.
"Follow-Me-Home"-function can be programmed (activated/deactivated with the diagnostics tool).