2023 Cadillac Lyriq defect investigations

Investigations by NHTSA’s Office of Defects Investigation that name the 2023 Cadillac Lyriq. An investigation is how complaints can become a recall: complaints → investigation → (sometimes) TSB → recall.

• Electronic Brake Module Component Failure
  Preliminary Evaluation PE24011 · opened Apr 11, 2024 · still open

  The Office of Defects Investigation (ODI) has received multiple Early Warning Reporting field reports alleging a loss of brake boost assist in MY2023 Cadillac LYRIQ vehicles. The reports allege a hard brake pedal, followed by a “Brake System Failure” message at start up or while driving. The EWR field reports have been…