GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Regal 🢒 Features and Controls 🢒 Starting and Operating Your Vehicle 🢒 Door/Trunk Ajar Warning Light

Object Number: 812546 Size: A1

The DOOR/TRUNK light will come on if the trunk or any door is not completely closed.