2005 Skoda Superb Interior lighting

All my interior lights, my cill lights, my external mirror lights are stopped working. I only have 2 red cats eye type lights working over the rear view mirror. My remote central locking will not lock on the fob button but will if the lock is manually operated by key, it will open by pressing the fob however. Also my door open warning light on the dash is constantly on. Any ideas anybody?