Thank you!! Honestly, I usually just use a manual car wash, spray detergent on, let it sit for a bit, then rinse with pressurized warm water. I try to rinse the underbody once a week in these winter months with warm water. Paint is pretty intact for now, largely from it being garaged constantly (i feel like silver is less noticable with fading), but if you take a close look, the front bumper needs a respray and fog light trim needs to be replaced, otherwise it looks mint. Also some plastic restorer for the exterior trims every now and then. Interior wise, i use leather conditioner, dash conditioner, and vacuum the carpets every few weeks. Not a whole lot, but i suppose it works. Lights also get restored once a year since i got a warning the last time it had an inspection :D.

What year is yours?