The recall comes as the top automotive safety regulator in the U.S. has warned AV companies about their vehicles interfering with first responders.

Last week, the top U.S. auto safety official said self-driving car companies must quickly address a "clear pattern" of driverless vehicles interfering with law enforcement…

WASHINGTON, July 17 : Amazon.com self-driving car unit Zoox said Friday it will recall its fleet of 105 autonomous vehicles because they may not detect heavy smoke and could…