Hi, i just finished the rear parking sensor switch Install. My M2 has NO parking camera, so i Followed the instructions in this treath, and Made a wire to connect the center console unit (PIN1) with the ICM module (PIN28) as described. This was a two hour job. THE ONLY THING i would strongly recommend, is to unscrew the centre console entyrely. This Made plenty of room to work the ICM module, and way easier to re install the air duct going to the back seats. It's only a couple of screws. You don't need to remove the centre console entirely, A small amount of lift will do. Here's a link how to loossen the centre console. Also invest in a interior trim removal kit. You will need this to safely remove the trim without scratching or damaging. Not a single scratch occurred or clip has broken during the job. Together with my CS STYLE SEATS, best mod ever!
https://www.newtis.info/tisv2/a/en/f...soles/H1AJ9DzR
Anyone wondering about the size pin needed to make the cable, here's the discription I found on my invoice. Article number, 61130056960. Buscontact MQS with cable. These wires are over a foot long, maybe one foot and 1/2. The pins are leftsided, so it's impossible to insert the wrong way... in the picture below you can see the remains of the two cables I soldered together.