Hello everyone, I've been struggling with a problem for a while now and I don't know how to solve it. I have the IPC, BCM, ECU, HVAC, Silvrbox HMI2.5, and radio display all connected according to the diagrams, unless I've made a mistake somewhere. I can't access the vehicle function; I get a message that the car must be in motion. How do I trick this for this function to work? Best regards to everyone.

issue is BCM need to know car is with Park brake applied or gear selector in Park position - depend of calibrations for Manual or Automatic gearbox

6 minutes ago, Lyubomir Krastanov said:

issue is BCM need to know car is with Park brake applied or gear selector in Park position - depend of calibrations for Manual or Automatic gearbox

Do you know a way to test or cheat this?

9 hours ago, Enterlan said:

Do you know a way to test or cheat this?

First you need to know what calibrations you have loaded in BCM and them - either get EBCM and Parking brake button, or get TCM and force to be in Park position.

4 minutes ago, Lyubomir Krastanov said:

First you need to know what calibrations you have loaded in BCM and them - either get EBCM and Parking brake button, or get TCM and force to be in Park position.

I have a manual gearbox, my BCM from Astra K W0LBF8ECXG8059575 loaded, unfortunately I don't have the modules you're writing about

1 hour ago, Enterlan said:

I have a manual gearbox, my BCM from Astra K W0LBF8ECXG8059575 loaded, unfortunately I don't have the modules you're writing about

Open schematics for BCM /parking brake. You will probably have to short one pin to ground - this will emulate EPB in "On" position.

I've already spoken to him privately about this. The vehicle options aren't appearing because he can't power on the BCM. A BCM with keyless calibrations (like his car) can't be set to Ignition ON by connecting pins 5 and 6 of the X3 BCM to +12V or using a non-keyless switch connected to BCM. The BCM won't power on, but if it were a non-keyless calibration, it would work fine.

If you want to emulate a keyless system, you need more than just a keyless module; you'll need antennas, a keyless ignition switch, a start/stop button, etc. I have a keyless system on my test bench, and it works with all the components required for a keyless system. I can turn the ignition on using the start/stop button.

instead, you can change your bcm calibration 2 for one for non-keyless, and you can power on with a normal key

On 3/26/2026 at 9:46 PM, Arbe_gtc said:

I've already spoken to him privately about this. The vehicle options aren't appearing because he can't power on the BCM. A BCM with keyless calibrations (like his car) can't be set to Ignition ON by connecting pins 5 and 6 of the X3 BCM to +12V or using a non-keyless switch connected to BCM. The BCM won't power on, but if it were a non-keyless calibration, it would work fine.

If you want to emulate a keyless system, you need more than just a keyless module; you'll need antennas, a keyless ignition switch, a start/stop button, etc. I have a keyless system on my test bench, and it works with all the components required for a keyless system. I can turn the ignition on using the start/stop button.

instead, you can change your bcm calibration 2 for one for non-keyless, and you can power on with a normal key

Thank you my friend Arbe_gtc was right, I managed to do all this thanks to his help.

Great result. Im planing to try this method as well. @Arbe_gtc do you happen to have bcm calibration file for non keyless system? I would like to make bench system simple as possible.

38 minutes ago, Pasha said:

Great result. Im planing to try this method as well. @Arbe_gtc do you happen to have bcm calibration file for non keyless system? I would like to make bench system simple as possible.

This is my bcm Astra k 2016 year keyless system

BCM_K9_Astra_K_2016_W0LBF8ECXG8059575_STOCK.zip

23 minutes ago, Enterlan said:

This is my bcm Astra k 2016 year keyless system

BCM_K9_Astra_K_2016_W0LBF8ECXG8059575_STOCK.zip

Thank you but Im looking for non-keyless

58 minutes ago, Pasha said:

Thank you but Im looking for non-keyless

BCM_moj_Kluczyk.zip