We'll start with a dash light that isn't technically a warning light. The fog light symbol looks a lot like the one used for ...

It's important to make sure that everything in your car works properly. Knowing whether it is time to change your car's oil, replenish its brake fluid, or whether or not the air bags are activated ...

These symbols, often called "idiot lights," are aimed at being easy to understand. But for many drivers, young and old alike, it's not that easy.