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Automatic headlights don't turn on or off automatically anymore
1999 Cadillac DeVille

Automatic headlights don't turn on or off automatically anymore

(1999 Cadillac DeVille)
Had a new alternator put in yesterday, and now we can't get the automatic headlamps to turn on and off the way they used to do.......any advice?
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Popular Answer
Check your TWI-LiGHT knob above your Headlight switch
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General Diagnosis
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Check your TWI-LiGHT knob above your Headlight switch
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