Recent content by AW139

Found some wiring diagram online. Seems like if the brake light switch fails, the brake light comes on automatically. Fuse 14 in the fuse box is feeding the brake light switch. And yes, it had popped! New fuse, everything back in place, battery connected, ignition on. Test drive and everything...

I connected the blue repair cable in the grey 42 pin block at pin 39, inside the IVM. I did exactly as jamiecarpenter discribed it here at the Z4 Forum. When I reconnect all as it was before the modification, the problem is still there. Which fuse are you referring to?

I have installed a cruise control kit in accordance with the BMW retrofit kit instruction. I read the information posted on this Forum prior to the installation. After a few hours of work it was time for the test drive. No success! The brake lights are on as soon as the engine is started and the...