5-Series (E12,E28, E34, E39, E60)Chat relating to the BMW 5-Series of all generations. Specific models include: BMW 518, BMW 520, BMW 520i, BMW 530i, BMW 528i, BMW 530i, BMW 518i, BMW 524d, BMW 525i, BMW 525e, BMW 528e, BMW 540i, BMW 535i, BMW 520d, BMW 525td, BMW 525d, BMW 530d, BMW 525i/xi, BMW 530i/xi. (BMW 5-Series Forum)
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What electronic part would control the air conditioner, the radio, the MID display and the lights that are suppose to flash when locking the car with the remote? The reason I'm asking this question is all of these things stopped working when I tried to direct wire a radar detector into the fuse box. I'm trying to figure out what all of these things have in common - possibly a relay, doesn't sound like the "OBC" - just not sure - I've checked all fuses and they are fine
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