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How to Replace the Indicator Bulb in the Audi A3 Wing Mirror

Model: Audi A3 8V, MK 3 - Years: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Side marker bulb

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Video tutorial

This procedure shows you how to dismantle and replace the indicator bulb in the external wing mirror of the Audi A3. First, move to the side of the vehicle and start by removing the glass from the mirror, disconnecting the small connector at the back; then remove the plastic cover of the mirror, followed by the indicator unit, as shown in the video.

At this point, replace either the bulb or the entire indicator unit, installing the new one; check its operation before refitting everything by reversing the procedure!


Updated on 13 October 2026 by ScegliAuto


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How to Reset the Tyre Pressure Warning Light on a Kia Rio?

The tyre pressure warning light displayed on the instrument cluster of the Kia Rio can be reset by inflating the tyres until they reach the recommended pressure value: this value is indicated on the sticker affixed to the driver's door pillar. Once all tyres have been inflated to the recommended pressure, turn on the ignition to check that the light has disappeared: if it is still present, it may be necessary to drive for a few miles, allowing the sensors to work and thus turning off the light.

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by ScegliAuto

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