Hi,
The GS-911 cannot yet code keys to the XSLZ controller (keyless ride) found on your bike. However even with a normal ignition the GS-911 can only enable and disable known keys to the immobilizer, so it cannot program a new set.
If you plan on getting a new keyless immobilizer fitted, BMW will need to code the immobilizer to the bike.
Regards,
Mornay