automatic lights

Hi everybody, Two weeks ago, I washed my car and when I sat in the car the next day I noticed that the headlight was up. Have I heard that the automatic headlamp leveling system can be re-taught can you help it? Is it possible to take the car at all or rather to service it? Thanks.

Drove out of the petrol station after dark on to the mway and noticed hang on my auto lights arent kicking in...had to turn em on manual. Since then thought it had fixed itself but no lights on in bright daylight and staying on when i turn the engine off, unless i manually turn em off. Any...