Project_bp-xt

I only have the 1 key. Tried disconnecting the battery and that didn't work but ill try again when I get home this afternoon. Is there any way to check the antenna around the ignition? How would I be able to tell if that's the problem???

Went to start my OBXT this morning and would crank and turn over for a few seconds then turn itself off. No codes, traction control, CEL, battery, and oil lights would come on, then if I tried to start it, it would just crank with no ignition. I noticed that my security light kept blinking even when I unlocked the car and was sitting in it. Not sure what is happening, but need to get this fixed ASAP. Any ideas???

18x10 +25 wheel on an 09 Outback XT. Best tire size and will they fit?