No running lights...
Check the fuse box. Sounds like need new fuse.
Ok...1st most electronic switch gain the power from the car battery , check your battery now . Poor or under power battery may cause damage or error to your car electronic . 2nd look into the fuse box . If it is still not working , take the dash out , anyway let me know
Search Pontiac Grand Prix Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Pontiac Grand Prix Experts