Possible could be just the switch. Try and find one at the scrap yard and check it out.
The GMC dash tail and parking lights are on a different fuse from the brake lights. Check the fuses for a possible blown fuse.
Probably a blown fuse. What you need to find out is why the fuse blew.
Your parking lights may not be working due to a blown bulb or fuse. If you have checked both you may need to see a mechanic to make sure there is not any electrical problems.
Fuse for parking lights probably blown.
Blown fuse? Damaged buss board?
The headlights work on a totally different relay than the parking and fog lights. The headlight relay or headlight fuse is usually blown when only the parking and fog lights work.
blown fuse
1- the light switch, or 2- the wiring on the plug to the light switch from the car, or 3- a blown fuse
Check to see if the parking/tailights are working Could be a bad fuse, or switch Could be an open in the dimmer rheostat
If a Passat 04 TDI's indicator lights are not working, check the fuse. A blown fuse can cause the lights to stop working.
Im 99% sure you have a fuse blown, its the parking lamps fuse. a fuse may be blown
check for blown fuses