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2007 Cadillac CTS Question: how to change the break light



, Millersville, MD, September 21, 2010, 15:18

This is the first time that my break light has gone out.

How do i due it from the trunk and what size bulb do I use

2 Answers
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  • Answer #1

    September 22, 2010, 17:41

    Stop by your local Napa Auto Parts and have them show you, The bulb number is 3157, But let them look it up for you to make sure

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  • Answer #2

    Visitor, October 22, 2010, 16:28

    you got to pull the carpet back in the trunk, then take the screws out of break light assembly, then pull the whole assembly out of car.

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