Hidden Features in Cars: No. 17 is in EVERY Car & No One Knows

Cars are packed with surprising features that many people don’t know about. Like a secret compartment in car doors, or perhaps a system of communication you may have missed. Honestly, there’s more to your car than you might think. Some of them are practical features that can make your life a little easier, some are literally life-saving, and others are just plain weird. Keep scrolling to see what hidden features your car probably has!

Color Codes Under the Hood

Most modern cars have color-coded engines. Essentially, the parts that need to be regularly checked, like dipsticks, are usually yellow, blue, or red. These colored parts are the things that are easy to check and maintain. Anything black or grey can be left to the experts. This makes it easy for you to know, at a glance, what you need to check under the hood.

NEXT: an internal feature that boosts fuel efficiency.