Multiple software issues such as no audio, flashing cornering lamps, or lighting concerns
Cadillac technical service bulletin N222378271-01 for 2023 Cadillac Lyriq and 2023 Cadillac Redundant Lyriq.
- Bulletin number
- N222378271-01
- Component
- Exterior lighting
- Summary
- Certain vehicles may have multiple software issues such as no audio, flashing cornering lamps, or lighting concerns. Dealers will confirm the over-the-air updates are installed. Various modules will be manually updated by the dealer with the latest software.
Owners of these vehicles have filed 10 complaints in the lights category.
Vehicles covered
- Cadillac Lyriq 2023 2023
- Cadillac Redundant Lyriq 2023 2023
VIN decoder
See the problems and recalls for an exact car
Buying a used Cadillac Lyriq?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history