Troubleshooting
Rear light clusters
In this manual: Troubleshooting
~1min read

Rear light clusters
21 W bulbs: P 21 W or PY 21 W.
BMW special bulbs with neutral light are recommended.
1 Turn signal
2 Side marker light
3 Reversing light
4 Rear fog light
5 Brake light
6 Reflector

Fender lights:
1. Open the cover in the fender.
2. If necessary, lift up the trim panel.
3. Press the bulb holder slightly, turn it counterclockwise and remove it.
4. Remove the bulb in the same way.

Luggage compartment lights:
1. Using a screwdriver, detach the cover in the lower luggage compartment lid.
2. Press the bulb holder slightly, turn it counterclockwise and remove it.
3. Remove the bulb in the same way.
Test yourself
A quick BMW X3 quiz: every answer comes with an explanation and a link to the manual page.
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