Hyundai says in documents posted Thursday by U.S. safety regulators that a pressure relief device can break and cause a hydrogen leak. That could cause a fire even while the SUVs are parked. The company says the SUVs can still be driven but should be parked outside until repairs are made.

Hyundai is recalling its hydrogen-powered SUVs from the 2019 through 2024 model years. Hyundai is telling the owners of nearly 1,600 Nexo hydrogen fuel cell vehicles in the U.S. and Canada to park them outdoors and away from structures due to the risk of fuel leaks and possible fires.

Hyundai is telling the owners of nearly 1,600 Nexo hydrogen fuel cell vehicles in the U.S. and Canada to park them outdoors and away from structures due to the risk of fuel leaks and possible fires.