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How to Replace the Headlight Bulb of the Cadillac CTS?

Model: Cadillac Cts MK 3 - Years: 2014, 2015, 2016, 2017, 2018, 2019
Part: Headlight bulb

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Video tutorial

To replace the headlight bulb of the Cadillac CTS, unscrew the screws that secure the inner cover of the wheel well corresponding to the bulb that needs to be replaced. By removing this wheel well cover, you can disconnect the connector attached to the bulb, allowing you to pull the bulb from its housing and replace it with a new part.

After replacing, insert the new bulb and connect it to the connector; after installation, reattach the wheel well cover with the appropriate screws.


Updated on 1 June 2026 by ScegliAuto


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by ScegliAuto

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