there was problem with proxi alignment on airbag node on MY23/MY24 models not sure if it was fixed. try contacting support for more information.

any errors in BCM, engine ECU?

I'd check for .NET updates.

write to support. I think if you send them scan report this should include all new ISO codes so they should be able to use those in later updates.

After some more research I have found various options for getting legitimate access through the SGW. A company called AutoAuth appears to offer this through various scan tools including SnapOn, Autel, Topdon and the one I quite like the look of (budget) Xtool D7w. AutoAuth access is $50 per year (I...

not sure but worth trying - buckle seatbelts and see if it completes successfully.

m.a.l.f.a wrote: ↑05 May 2025, 17:27 Would the program then say
SECURITY CODE
SUCCESS
?

How can the code be read or tested otherwise?

try entering any wrong PIN and see what happens.
PIN can be read with specialized tools through OBD or with programmer from body ECU. usually those who make keys also have equipment.

maybe BCM was replaced some time ago hence PIN from card isn't right.

you can always try by running some tests like turning on lights - if it allows to do it, then no SGW is present.

scan whole car and check for weird CAN bus errors. could be your cable or could be something on CAN bus network which prevents getting proxi config.