Thread: What did you do to your 5 series today?
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      05-05-2026, 10:54 PM   #3945
zener
BMW enthusiast since 2004
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Drives: E65 730d, F10 520d, E34 520i
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Originally Posted by ChampagneQrtzPapi View Post
How difficult is it to add lane change warning? After completing the retrofit, would you do it all over again?
Did it on mine too,not bad retrofit at all. Biggest job is to run flexray wires to zgm.
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