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April 1, 2020 Service bulletin

Daytime running light is dim or discolored

BMW technical service bulletin B630418 for 2018-2020 BMW X3, 2017-2020 BMW 530I and 2016-2019 BMW 750LI and others.

Bulletin number
B630418
Component
Exterior lighting
Summary
DAYTIME RUNNING LIGHT IS DIM OR DISCOLORED: This Service Information Bulletin (Revision 2) replaces SI B63 04 18 dated January 2019. One or more of the LED daytime running lights are dim or discolored. The connection between the LED module and light tube inside the headlight is damaged.

Owners of these vehicles have filed 25 complaints in the lights category.

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