5 New Car Features to Protect You on the Road

1. Forward collision warning and auto-braking

Vehicles can sense hazards in the road, warn the driver and brake the car to prevent a crash. If a driver is following someone who slams on the brakes, for example, a combination of sensors, laser beams and cameras detect the problem and alert the driver. Assistive technology automatically applies the brakes to prevent a crash. The driver resumes control as soon as he or she applies pressure to the brake.

“It’s amazing technology,” Marzolf says. “In most cases, the technology senses the problem before the driver does. Even if it engages the brakes a second sooner, it could save a driver’s life.”

2. Lane departure warning system

Keeping drivers in their respective lanes on slippery roads is essential to highway safety. If a car starts to drift into another lane, the driver is alerted to the hazard by a buzzer, warning light or vibration. Assistive technology will start to correct the problem, slowly moving the car back into the proper lane (though the technology does not work when snow covers lane markings). The driver resumes control as soon as he or she starts to make the correction.

3. Adaptive headlights

Visibility can be an issue on winter roads. Traditional headlights shine straight ahead, but adaptive headlights react to the steering wheel. If a driver turns the wheel to the right, the headlights follow to increase visibility.

“It sounds like a simple feature, but adaptive headlights can really help drivers follow the road,” Marzolf says.

Insurance companies have noticed a 10 percent drop in the number of property damage liability claims in cars that have adaptive headlights, according to a study conducted by the Highway Loss Data Institute.

4. LED taillights

When snow is falling, spotting taillights ahead can be a trying task. Halogen light bulbs were the standard, but now more manufacturers are moving to LED bulbs, Marzolf says. LED bulbs outshine halogen bulbs, which gives winter drivers an edge when visibility is low.

“All the vehicles we sell have LED lights now,” Marzolf says. “Again, it’s a small change but one that gives drivers added security.”

5. Traction control

In slippery conditions, tires can lose traction and spin. The traction control feature helps tires grip such slippery roads, Marzolf said. In wet conditions, tires can lose traction and spin. Traction control uses sensors to measure rotational speed in tires and triggers the engine to adjust the level of power the vehicle needs to regain control. If needed, the sensors can pump the brakes to keep the driver from losing control.