The US is investigating the GM Cadillac Lyriq over brake assist failures

Owners of 2023 model-year Lyriq report braking system problems. The electric SUV has started to take off in just over a year. Cadillac Lyriqs are being investigated by the National Institute of Safety for Braille Braille Technology. The company is investigating the problem.

US investigating GM Cadillac Lyriq EVs over brake assist failures. National Highway Traffic Safety Administration (NHTSA) has launched a preliminary evaluation. NHTSA has received multiple reports of multiple reports that the vehicles lose their brake boost assist. The agency says it is investigating the reports of brake boost assistance failures.