2010 Mazda6. Door lites sometimes stay on after door is closed. Sometimes they go in even when parked in garage after a few hours. Anyone have any info as to what to do?
Could be a sensor that is sticking or not making good contact.Spray some DW-40 into the door latch mechanism.Open and close the door several times while you watch the door ajar light.If everything is working,the light should remain “off” when the door is closed.
This video explains how to fix it