The plastic covers can be popped out with a screwdriver or other flat object. Be careful not to break the plastic tabs that hold them in!
How to change brake lines on a 1991 Buick Lesabre?
Instructions for replacing radiator on 2000 Buick Lesabre custom
To turn on the interior lights in a 2003 Buick LeSabre, you can use the light switch located on the dashboard. Ensure the switch is set to the "Door" position for lights to activate when the doors are opened, or to the "On" position for constant illumination. Additionally, if the lights are not functioning, check the fuse related to the interior lights.
replace starter
This varies with model year.
If you lights do not dim when turning key, then probably your starter.
Door pin switch.
Because its a 1988 Buick LeSabre
Where is the thermostat located on a 1987 Buick LeSabre?
where is the ecm on a 2000 buick lesabre
replace the combination switch on the turn signal stalk
Where does the camsensor go on a 1997 buick lesabre