My dealer says trust the new "Flexible Service" light -- its supposed to go on when you need an oil change. However, the dealer said it might be 10 -12,00 miles before it comes on.

No way! I'm not going to wait that long to change my oil after spending $40 K on this vehicle.

My question: Will changing the oil every 3,000 miles affect the "Flexible Service" monitor and/or computer??