Reverse light error

[Vincentnwc]

I now driving e60. My I drive monitor sometimes show reverse light error but the reverse light works fine. The message sometime pop up only not always. Any buddy encounter such problem? Can advice?

 

[moots]

remove reverse light bulb.clean bulb and bulb housing contact.refit.if still no good.chg new bulb but find branded made in germany ones...

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[Vincentnwc]

Ok. Thank you for ur advice.