Some Waymo self-driving cars recalled over issue that could cause them to drive into floods

(CNN) – Waymo is recalling more than 3,700 vehicles over a software issue that could cause them to drive into floods.

According to federal safety officials, the self-driving cars may slow down but fail to stop after detecting a flooded roadway.

The issue came to light last month after an unoccupied Waymo drove into a flooded road at about 40 mph.

Waymo said the car detected the flooding but continued moving at a slower speed.

Waymo said it is working on a permanent fix.

In the meantime, Waymo has updated its vehicle maps and limited operations in areas at risk for flooding.