Many cars today feature flush door handles that sit seamlessly with the vehicle’s body. They look sleek and help reduce air drag, which can slightly improve fuel efficiency or range in electric vehicles. But recent concerns suggest that these stylish handles might come with serious safety issues.

Why Car Makers Love Flush Door Handles

Designers favor flush door handles because they make cars look modern and smooth. They help improve the vehicle’s aerodynamics by reducing drag, which means a car can cut through the air more easily. For electric vehicles, even a tiny reduction in drag can add a mile or two of driving range. That’s a small but attractive benefit for automakers and buyers alike.

However, these handles are not just about looks. They’re also about making the car more efficient. But how much do they really save? Experts say that replacing traditional handles with flush ones cuts the drag coefficient by about 0.01. That tiny change might add a mile or two to a car’s range, but it’s not a huge difference. Other factors, like wheel size and tire design, have a much bigger impact on efficiency.

Safety Concerns Growing Around Flush Handles

While the style points are clear, safety concerns are mounting. In crashes, flush door handles tend to fail more often during side impacts. This can delay rescuers or make it harder for passengers to exit the vehicle quickly. There have also been reports of people getting their fingers pinched or trapped when trying to open these handles, especially in bad weather like heavy rain.

Even more worrying are the issues related to emergencies. Many electric cars, including Tesla models, rely on electronic controls to open doors. When the power goes out, these handles don’t work. Tesla, for example, added emergency releases for rear doors only after some delays. In accidents where power is lost, occupants or rescue teams can struggle to open the doors, sometimes with tragic results. Reports have documented cases where fire or smoke trapped passengers inside burning vehicles because they couldn’t escape quickly.

China Moves to Ban Retractable Handles from 2027

Because of these safety issues, Chinese authorities are considering banning retractable door handles starting in 2027. They point out that flush handles are more likely to malfunction in crashes, especially during side impacts or heavy rain. In rainy conditions, these handles have short-circuited, trapping people inside. There are also reports of finger injuries caused by pinched or trapped fingers while trying to open them.

If China enforces this ban, it could influence automakers worldwide. Many brands might decide to stick with traditional handles to avoid future restrictions. The move highlights the ongoing debate between sleek design and passenger safety. It’s possible that in the future, more cars will go back to conventional handles to ensure quick and reliable access during emergencies.

Even with the small efficiency gains, safety appears to be a bigger concern. Automakers will need to weigh the visual appeal of flush handles against the potential risks they pose. As more countries consider restrictions, the era of fully retractable, flush-mounted door handles might be coming to an end. For now, drivers and passengers should stay aware of these safety issues and prioritize quick exit options in their vehicles.

Inspired by

• https://arstechnica.com/cars/2025/09/flush-door-handles-are-the-car-industrys-latest-safety-problem/

Sources

• conde.digital
• cnevids.com
• bloomberg.com
• carnewschina.com
• caranddriver.com