Cadillac · United States · High
Cadillac Lyriq: Service brakes — control unit/module
Affects Cadillac Lyriq · 2023–2024 — about 21K vehicles.
The hazard
A release of brake pressure can cause a loss of braking ability, increasing the risk of a crash.
What to do
The electronic brake control module software will be updated through an over-the-air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed September 3, 2024. Owners may contact Cadillac's customer service at 1-800-458-8006 or EV Concierge at 1-844-EV-CADILLAC (1-844-382-2345). GM's number for this recall is N242453471.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational