Look for a blown fuse.
Fuel lights usually indicate you are low on fuel. The most likely fix is to go fill the tank with gas/petrol.
If you open the glove compartment on passenger side dash, the inner liner pulls up and out ----the fuse panel is located under there.
Possibly a bad ground in the rear wiring harness somewhere.
Replace headlight switch- dimming rheostat may be loose
how do you replace head lights on my 1999 oldsmobile alero?
my Oldsmobile alero did the same thing. It turned out to be as simple as a blown bulb in my tail light.
I had a very similar problem on my 95 Oldsmobile cutlass supreme. After hours of pain staking work I finally found that a wire was loose. The wire is coated red and is beneath the fuse box on the drivers side directly behind the windshield wash tank. There is an eyelet on the end of the wire and one screw holding it in place directly under the fuse box. As soon as I tightened the screw my problem went away.
Underneath the glove compartment. By that, I mean you have to pull out the plastic lining in the glove compartment. Stupid, huh?
I would suspect a ground problem. Saying that, check the brake light switch.
brake light on when driving oldsmobile alero
With the lights on pull on the turn signal lever. High beams should come on. Pull again and they should go off.
dash lights looks like an engine