General
These Bizarre Features Once Made It Into Vehicles, and Some Still Exist
Written by R&D
September 18th, 2025
2000s Scent Dispenser
That fresh car smell is something we all strive for, and it’s something that a lot of people try to maintain in their cars, especially after a deep clean. It’s no wonder we use air fresheners, portable diffusers and a variety of gadgets to aromatize the air. But in today’s vehicles, that stuff is added after the fact, by us — the people that own the cars. Back in the 2000s, BMW did this automatically for its drivers by adding a scent diffuser in the cabin.

That has evolved into the BMW Ambient Air system, which allows BMW owners to inject scents into their climate control systems. Sure, this still exists today, but there’s probably a reason it hasn’t caught on with all car manufacturers.
2000s Refrigerated Gloveboxes
Rolls-Royce and Bentley are known by many as luxurious, elegant, and lavish, three words to describe classy ridiculousness. That ridiculousness came to a head in the early 2000s when these car manufacturers decided to implement refrigerated glove boxes in the current generation of vehicles.

That has evolved into the coolbox, an excellent choice for temporarily stowing champagne and adult beverages — exactly what you want to drink on the open road, right? Of course, a more positive development, in my opinion, is the phantom humidor in the glove box. Yes, please. Either way, the refrigerated glove box idea didn’t stick around. Probably because refrigerators are known to be pretty power-hungry and problematic mechanically. But what would I know I’m not an engineer.
2010s Vacuum Cleaners
Keeping your car clean is essential, even more so if you have a family vehicle like a minivan and your kids are always making messes. Those crumbs and droppings can lead to some pretty nasty scenarios — like bugs. That’s why car washes exist, and that’s also why they have industrial-grade vacuums available to clean the mats, floors, seats, and everything in between. But when you can’t get to a local car wash, you do it all at home, likely with a portable vacuum.

If you owned a Honda Odyssey from the 2010s — 2014 specifically — you wouldn’t have to supply your own vacuum. HondaVAC was, as the name implies, a built-in vacuum that helped tidy up the vehicle on-the-go. It’s still around today, for a little while anyway, Honda quietly discontinued the feature in the 2022 Odyssey. Honestly, no shade there. It’s a great idea, and it would certainly be helpful to maintain your vehicle. That said, it’s still a little unorthodox to have an integrated vacuum in the back of a van.
Honorable Mentions
Don’t make the unfortunate mistake of reading this list and assuming these are the only ridiculous inventions that once existed in the automobile. No, dear reader, there were many, many more mishaps.

Some honorable mentions include swiveling seats from the 1970s, hidden gas caps, flip-up lights, hydrophobic-coated windows, vacuum-operated wipers in the Ford Model T, a fully washable interior — hello Honda Element — and vent windows, windows that opened for the sake of venting out the vehicle, or gaining access when you locked your keys inside.
You better believe there will be more, too. As auto manufacturers are always trying to push the envelope, this probably won’t be the last time we hear about them stuffing a refrigerator, VR game center, or some wild addition into modern vehicles. I wonder if we’ll ever see a hookah bar implemented into a passenger cabin?
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