did you confirm the fuse is ok for the interior light?
The BEM runs on that fuse which also controls the smartlock security system.

Yes, light & fuse ok, I guess there be no spark if smartlock on???

mine died couple weeks ago, pull out pump ,power up on bench if no go get new one it easy 1/2 hr job

My xr8 died the other day too its duel fuel and all the fuses are good its got spark i put in a new coil and ignition module as well
so i'm guessing its the fuel. when I turn on the key there is no fuel pump noise or gas soleniod clicking but as i said the relays and fuses all look good I'm stumped