E46 carputer wiring harness

Schematic for the wiring harness which is relatively simple.

I have the ACC override switch so that when the car is sent for wash/service the computer wont turn on or off repeatedly. The monitor is permanently powered but will go into standby when there is no signal from VGA. The amplifier is just like other aftermarket amplifier, permanently powered but brought up or down through remote terminal provided by M3-ATX. Ibus interpreter is always ON.

17 pin radio connector pinout


2 thoughts on “E46 carputer wiring harness

  1. Kim, the answer to your queotisn has to come your insurance agent, because different companies have different rules. Some companies have very strict rules, who ever the car is titled to has to have the insurance in their name. You can add your father on the title along with you, and that will solve that problem. Then some companies, it doesn’t matter who’s own the car, as long as they are living under the same roof. To make sure you don’t run into any problems, call the agent, and they will be glad to tell you whether the title also should include your Dad. Congratulations on the new car, and please be careful! God blesses us all

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