The Check Engine light turns on then off on my '89 Bonneville SSE then
the following 3 Engine Reminder Lights come on & stay on:
Change Engine Oil
Change Oil Filter
Rotate Tires

I do my own work on the car & would like to know how to reset (turn off) these lights. I was told to disconnect the battery for a while but when I hooked it back up & started the car the 3 reminder lights came back on.
I look forward for your inputs.
David

Where they come on just click RESET/RETURN number 9? or jump too them in like options? then click RESET/RETURN

Do you have a reset button? Just hold it down until the miles read zero, then it should reset it to the recommended service interval.