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.

A faulty pressure relief valve may fracture and cause a leak which, in a confined space with an ignition source, could lead to a fire

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

Hyundai says a pressure relief device can break and cause a hydrogen leak in the vehicles, which could cause a fire even while the SUVs are parked.

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 owners of Nexo hydrogen fuel cell SUVs to park their vehicles outside and away from buildings as part of a recall due to an increased risk of fire. According to the Associated Press,