[TePee]

Sorry, but as in the F10-Forum noone replies, I'm trying here. I guess F30 owners like retrofitting more I hope it's OK and someone with Rheingold can help me!?
The retrofit should be quite the same at the F30-version as well.

In the family we have also a F10. At this car we have retrofitted heated seats (new seats with heating, new air condition control panel). Just the electrical connection is missing.
Could someone please help with wiring diagrams?
For bus- and power-connection...

Car specs:
530d F10, prod. 6/2010, el. leather sports seats with memory (no more functions, even no lumbar support). If needed I can PM the VIN.

On the left side there is a big control unit under the seat and on the right side there is just a small one (only for heating function). Is it possible that the units has to be connected to different bus systems: Left/big unit to CAN-bus, right/small unit to LIN-bus?

I'd very much appriciate your support.

[TePee]

For a short time I saw here a posting with a wiring diagram. But now it disappeared. How is it possible, what happened?

Again: Drivers seat is fitted with seat module (big box), passenger seat only with heating module (small box). Basically I need for both the connections for power, ground and actuation (probably by junction box?). Thanks.

[xxxjecxxx]

Pm me your VIN i'll see if I can help you with wiring diagrams.

When I did the retrofit for my e90, I just got power and ground from the same wires under the seat (thick wires). I did have to run a wire to a front module for PWM.

[TePee]

Thanks for your info and offer. I'll PM you.