Here is an interesting issue I haven't been able to find covered yet.

2008 g37s. Got to work and as I was pulling in my TPMS light came on. On my lunch break I hooked up my compressor to my cigarette lighter and checked all tire pressures. One was out of sync with the others so I filled it back up and will address that issue shortly. When my shift was over I went to start my car and it failed on the first attempt with the usual symptom of a low charge. Crank no fire and sluggish sounding. Pressing the button again it sluggishly tried to fire up and succeeded and haven't had any problems since. In hindsight I should have turned the car on when running the compressor.

My issue:I usually keep my lights set on automatic but now on automatic it instantly turns the lights on even in the brightness of day. I can manually turn them on or off.

Is there some sort of relearn process or maybe disconnect the battery to reset the ecu?

Thoughts?

 

There's a sensitivity setting for the lights, maybe that changed. Give it a shot.

 

Thanks I'll look into that.