
7 Hidden Car Features That Will Surprise You in 2024
Modern cars pack numerous hidden features that go beyond the obvious tech upgrades. Here are seven fascinating secret features you might not know about:
- Toyota's "Glass of Water" Mode Based on Initial D Anime, this feature simulates having a glass of water in your car. It evaluates your driving smoothness by indicating whether water would've spilled based on your driving style.

Silver Toyota C-HR on road
- Mercedes Auto-Closing Sunroof Modern Mercedes vehicles automatically close their sunroof when rain-sensing wipers detect water, preventing interior water damage before it starts.

Yellow Mercedes A-Class driving
- Volkswagen ID7's Dry Boost This feature combines maximum heated seats with full heater power to dry wet clothes while driving.

VW ID7 Tourer on highway
- Dodge Viper's Patriotic Wing The ACR version's rear wing measures exactly 1,776mm wide, referencing America's independence year.

Black Dodge Viper with spoiler
- Playful Easter Eggs American truck manufacturers include hidden jokes: The Ram TRX shows a T-Rex eating Ford's Raptor, while Hummer EV displays itself as an asteroid destroying competitors.

GMC Hummer EV front view
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Audi's Smart Lighting The Audi A5 projects an arrow onto the ground to guide foot placement for hands-free tailgate operation.
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Biometric Access Genesis implements face recognition technology for vehicle access, while several manufacturers now use fingerprint sensors for starting vehicles and selecting driver profiles.

Yellow Genesis GV60 front view
These features showcase how manufacturers are incorporating both practical and entertaining elements into modern vehicles, enhancing the driving experience beyond basic transportation.
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