Hey guys, So about two weeks ago when I was about a quarter mile away from my house, the BATTERY and REAR DIFF TEMP light popped up simultaneously. I haven't driven the car since due to going on vacation, but the lights are still on when I turn the car on. I wasn't getting any good info from google, but from what I read, it could be either a bad alternator or bad sensor on the rear diff. Anyone know what the issue could be? The car is a 2006 wrx sti. Thanks!