1988 420SEL. The seat belt warning bar in the dome light stays on when the doors are closed. When open, they go off. The dome light works in the first position. I have it set to the delay position (4). Sometimes my SRS light, on the dash, comes on and goes away in around 10 seconds. All this started after my battery went dead and he tried to jump it. Had to put a new battery in. Any suggestions. Thanks.