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September 20, 2005 Service bulletin

Low beam headlamps on in daylight

Cadillac technical service bulletin 3621 for 2005 Cadillac STS.

Bulletin number
3621
Component
Exterior lighting: headlights: high/low beam dimmer switch
Summary
Low beam headlamps on in daylight. Tt

Owners of these vehicles have filed 5 complaints in the lights category.

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