Cadillac Lyriq Service Bulletins (2024)

725 manufacturer communications on file.

• July 12, 2023•Document ID: 10239638

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-NA-055

  Date Added:

  July 25, 2023

  Manufacturer:

  BUICK

  Summary

  This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) – FAQs.

  Associated Products (195)

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  Associated Documents

  • DownloadMC-10239638-0001.pdf↗
• July 11, 2023•Document ID: 10240780

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

  Mfr Comm. #:

  PIT5878E

  Date Added:

  August 21, 2023

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicates to the field  engineering contacts to assist in the diagnosis of HVAC concerns on the new 2023-2024 LYRIQ.

  Associated Products (2)

  2024 Cadillac Lyriq2023 Cadillac Lyriq
  Associated Documents

  • DownloadMC-10240780-0001.pdf↗
• July 11, 2023•Document ID: 10239640

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; STEERING

  Mfr Comm. #:

  23-NA-120

  Date Added:

  July 25, 2023

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin provides a procedure to correct a condition of Lower Steering Wheel Controls Inoperative, DTC B1A37.

  Associated Products (2)

  2024 Cadillac Lyriq2023 Cadillac Lyriq
  Associated Documents

  • DownloadMC-10239640-0001.pdf↗
• June 30, 2023•Document ID: 10239124

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  99-08-51-001F

  Date Added:

  July 14, 2023

  Manufacturer:

  BUICK

  Summary

  This service bulletin provides information on Paintless Dent Repair Process.

  Associated Products (588)

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  Associated Documents

  • DownloadMC-10239124-0001.pdf↗
• June 30, 2023•Document ID: 10239116

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-NA-064

  Date Added:

  July 14, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

  Associated Products (194)

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  Associated Documents

  • DownloadMC-10239116-0001.pdf↗
• June 30, 2023•Document ID: 10239113

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  22-NA-053

  Date Added:

  July 14, 2023

  Manufacturer:

  GMC

  Summary

  This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option (LPO) Calibrated Accessories.

  Associated Products (109)

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  Associated Documents

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• June 29, 2023•Document ID: 10239185

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS

  Mfr Comm. #:

  PIC6510

  Date Added:

  July 17, 2023

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicates that U110D may be found setting current with no interior lamp faults.  Engineering is working on a resolution.

  Associated Products (1)

  2024 Cadillac Lyriq
  Associated Documents

  • DownloadMC-10239185-0001.pdf↗
• June 29, 2023•Document ID: 10239102

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  13-08-116-001I

  Date Added:

  July 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

  Associated Products (899)

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  Associated Documents

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• June 21, 2023•Document ID: 10239174

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  PIC6508

  Date Added:

  July 17, 2023

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicates that one or more of the following DTC's - B1594 SYM29, B1595 SYM29, B1597 SYM29, B1598 SYM29 can set as current with no faults to the camera feeds.

  Associated Products (1)

  2024 Cadillac Lyriq
  Associated Documents

  • DownloadMC-10239174-0001.pdf↗
• June 16, 2023•Document ID: 10239165

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  PIP5859B

  Date Added:

  July 17, 2023

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicates that the High Voltage Battery pack is on TAC restriction where TAC will Authorize the full HV Battery pack Exchange with Engineering Review needed.

  Associated Products (2)

  2024 Cadillac Lyriq2023 Cadillac Lyriq
  Associated Documents

  • DownloadMC-10239165-0001.pdf↗
• June 16, 2023•Document ID: 10239048

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  22-NA-242

  Date Added:

  July 11, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.

  Associated Products (65)

  2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Bolt EV2024 Chevrolet Camaro2024 Chevrolet Colorado2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe+ 45 more
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  • DownloadMC-10239048-0001.pdf↗
• June 14, 2023•Document ID: 10238190

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  16-NA-158

  Date Added:

  June 27, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin describes the U.S. Dealer Special Tool Loan Program process.

  Associated Products (653)

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• June 12, 2023•Document ID: 10239039

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  21-NA-061

  Date Added:

  July 11, 2023

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.

  Associated Products (195)

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  Associated Documents

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• June 8, 2023•Document ID: 10237960

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  23-NA-103

  Date Added:

  June 21, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).

  Associated Products (617)

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• June 1, 2023•Document ID: 10237841

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  02-00-89-002V

  Date Added:

  June 19, 2023

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).

  Associated Products (903)

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• May 22, 2023•Document ID: 10237674

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  PIP5859A

  Date Added:

  June 13, 2023

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicates that the High Voltage Battery pack is on TAC restriction where TAC will Authorize the full HV Battery pack Exchange with Engineering Review needed.

  Associated Products (2)

  2024 Cadillac Lyriq2023 Cadillac Lyriq
  Associated Documents

  • DownloadMC-10237674-0001.pdf↗
• May 22, 2023•Document ID: 10237349

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  22-NA-244

  Date Added:

  June 5, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.

  Associated Products (304)

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  Associated Documents

  • DownloadMC-10237349-0001.pdf↗
• May 22, 2023•Document ID: 10237340

  Service Bulletin/Repair Instructions
  WHEELS

  Mfr Comm. #:

  12-03-10-001E

  Date Added:

  June 5, 2023

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).

  Associated Products (850)

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• May 18, 2023•Document ID: 10237669

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:ADAS; COMMUNICATION: VEHICLE TO VEHICLE

  Mfr Comm. #:

  PIC6505

  Date Added:

  June 13, 2023

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicates to the GM Technicians that this is normal operation and the Surround Vision Recorder (SVR) is not an available feature for the 2023MY-2024 MY.

  Associated Products (2)

  2024 Cadillac Lyriq2023 Cadillac Lyriq
  Associated Documents

  • DownloadMC-10237669-0001.pdf↗
• March 28, 2023•Document ID: 10234164

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

  Mfr Comm. #:

  05-06-04-022U

  Date Added:

  April 14, 2023

  Manufacturer:

  CADILLAC

  Summary

  This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

  Associated Products (30)

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  Associated Documents

  • DownloadMC-10234164-0001.pdf↗