What's up ya'll. My Maintenance Required light came on the other day for good. It started out just blinking for about 5 seconds for a couple days, now it just stays on when I turn the car on.
What's up? I've got a little over 51K on it. Does it have a 50K warning light to warn for maintenance. Should I just disconnect battery and go about my business? Or have it checked by dealer?

1999 V6 sedan
51K
-Thanks