Hey guys,

I like to retrofit BTM in my astra j (keyless start) i have information that the controller could taken from an buick verano. Did someone allready done this? An can provide me schematics, part nummbers and pinouts?

SRX 2011:

https://charm.li/Cadillac/2011/SRX%20AWD%20V6-3.0L/Repair%20and%20Diagnosis/Starting%20and%20Charging/Power%20and%20Ground%20Distribution/Diagrams/Electrical%20Diagrams/Power%20Distribution%20Schematics/Power%20Distribution%20Schematic%203/

In bench i used a BCM from Insignia A 2011, and K84 keyless module 13510106 from Insignia B but its used in a lot of GM Cars ( the K84 13599218 are used in Insignia A and more) and i can power on/off the system pushing the Start Stop button.

You need check if your BCM was used in a car with BTM and try.

It's not simply a matter of adding modules, antennas, keyless fob keys... You'll need to program the BCM to function in keyless mode.

Nice Infos thanks!

Did you have an pinout for the modul?

check the previous link, you have all the wiring diagram for 13599218