If you have composite headlights, you can remove the bulb, remove the headlight assembly, use some headlight lens cleaner, rinse it out, and let it dry. If you have sealed beam headlights, you can only change out the assembly or clean the lenses only on the outside.
You would have to removed the housing from the car and access the inside through the bulb socket holes. If there is moisture, the seals need replacing of the housing is damaged.
Can you clean the glass on inside headlights audi a6?
If you're trying to clean them the haze is not on the inside it is on the outside. You can clean them by using a product called Crystalenz. I use their product when I detail headlights at used car dealerships and it works really well.
I doubt it as the headlights are sealed and most don't come apart.
go to your local auto parts store and buy some NevrDull or GlassX.
place headlamp inside oven with it resting on a wire gig of some sort (coat hanger config). preheat to 350 til glue melts on housing remove , seperate..clean replace with correct adhesive
Headlights, since they require more power than the inside lights of a car.
once a week.
It would depend on how dirty they are. Keeping headlights clean would be in your best interest.
Outside - if they were inside, you would be blinded by the light.
"dirt on the headlights can reduce their effectiveness up to 50 percent." drivegreen.com
Externally, soapy water and a cloth.
Yes they sell restoration kits for headlights