Recently my lights kept coming on after a shot drive and
Will stay on until the next day. It was driving me crazy.
From all the searches I did on the web most people solved
The problem by just replacing the battery.
Gotta love the BMW system smh.
So the best way I found to test it was I drove for
With the radio off heat off no lights on and the yellow
Dash lights did not light up. So I parked and immediately
Turned on the interior lights, headlights and fogs, put
The heater on full blast and the yellow dsc brake abs
Lights came on right away. I tried this 3 times with same
Results. Once the voltage dropped below 12 the lights
Came on. Replaced my battery and problem solved. I hope this helps anyone searching for a solution

__________________
X5 4.4i Green 107k