Problem:
Suzuki dzire 2021 model tried add key with Autel IM508 but with no success. Now all keys were erased and car wont start. when the car come to me the original remote only start the car when put the remote start bottom so now it cant take back the original and new one. Any advice?
Solution:
Had same problem with Suzuki swift, try to clear
Fault code with AUTEL or equivalent & reprogram at least the original.
If failed to erase fault code, Replace Battery in the original remote and try again.
Or try:
Disconnect battery on car
Remove bcm key memory fuse reconnect battery
Wait 20 minutes
Replace fuse (On the fuse box inside car).
Reprogramme original key
Done.