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How Turn Signals Work
To most drivers turn signals seem pretty simple: There’s a lever that makes your signal lights flash. But there’s actually some cool technology at work. Find out how this under-used device operates.
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Your car may come with many standard features, but upgrade and accessory options are endless, starting with the windshield wiper blades.
Be Your Own Mechanic
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How do the blue-ish headlights on expensive luxury cars work?I notice that there are certain cars whose headlights seem to have a blue-ish or green-ish tint. A lot of times these headlights are on expensive cars. Are these headlights different from normal headlights? See more »
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How does a car's rearview mirror work when it's in the glare-resistant setting?
Glare-resistant rearview mirrors can be useful when the vehicle behind you has extra bright headlights. Find out how simply flipping the rearview mirror can block out the bright light. See more »
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How E-ZPass Works
If you're a regular on toll roads, you probably either know about E-Zpass or you already have one. Learn all about this ingenious and convenient technology and how it automatically lets you pay your way. See more »
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How Ford Sync Works
Ford's Sync system pioneered many of the mobile connectivity features that are now commonplace in new cars. However, you don't necessarily need to be a social media fanatic to enjoy all the benefits Sync has to offer. See more »
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How Laser-powered Headlights Work
Lasers have an illumination power that's about 1,000 times more powerful than LEDs. So, will laser-powered headlamps be too intense for other motorists? Are they a traffic incident waiting to happen? See more »
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How OnStar Works
Its critics call the popular telematics service "Big Brother" and claim that it can lead to an invasion of privacy. Explore the technology behind OnStar and learn about the controversy. See more »
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How Power Door Locks Work
Power door locks used to adorn only luxury cars. Today, these handy amenities are standard on more than half of the cars sold in America. Learn what happens after you push the button! See more »
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How Power Windows Work
Ever wonder what's behind the auto-up feature that can detect obstacles? Power windows are one of those hidden miracles in cars -- they're actually pretty amazing once you learn about them. Find out how power windows operate! See more »
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How Radar Detectors Work
If you have a lead foot you may have invested in a radar detector. Find out how these devices pick up police radar and lidar and learn what a jamming signal does. See more »
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How Rearview Cameras Work
You might like checking yourself out in your rearview mirror, but if you live and drive in the U.S., you might have to replace it soon with one of these gadgets. Are conventional rearview mirrors becoming obsolete? Will these devices eventually become a standard car feature? See more »
