A rear-seat reminder is a safety feature that warns drivers to check the rear seats of a vehicle before getting out. Such features can help reduce the chance that a child gets left behind in a parked car and develops heatstroke, too often with fatal consequences.
Rear-seat reminders work in multiple ways. Two common methods are door-based warnings, triggered if a rear door is opened before driving. When the driver turns off the car, the warning alerts him or her to check the rear seat — and can sound the horn in some cases if they don’t. A more advanced version of the rear-seat reminder uses occupant sensors, such as Hyundai’s ultrasonic sensors that detect movement. Today’s commitment didn’t clarify which type of rear-seat alarm automakers would employ.
No rear-seat warning system is a replacement for mindfulness, however. Parents and caregivers should always be careful to check the rear seat to make sure that everyone is safely out of the vehicle.
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Road Test Editor
Brian Normile
Road Test Editor Brian Normile joined the automotive industry and Cars.com in 2013, and he became part of the Editorial staff in 2014. Brian spent his childhood devouring every car magazine he got his hands on — not literally, eventually — and now reviews and tests vehicles to help consumers make informed choices. Someday, Brian hopes to learn what to do with his hands when he’s reviewing a car on camera. He would daily-drive an Alfa Romeo 4C if he could.