Cadillac Lyriq Service Bulletins (2023)
802 manufacturer communications on file.
- December 21, 2023•Document ID: 10248710Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 22-NA-235
- Date Added:
- January 13, 2024
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.
Associated Products (25)2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Chevrolet Corvette2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Hummer EV Pickup2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Suburban+ 5 moreAssociated Documents - December 18, 2023•Document ID: 10248266Service Bulletin/Repair InstructionsEQUIPMENT; STRUCTURE
- Mfr Comm. #:
- PIE0769A
- Date Added:
- January 4, 2024
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard the door windows will not roll all the way up.
Associated Products (2)Associated Documents - December 15, 2023•Document ID: 10247594Service Bulletin/Repair InstructionsEQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 23-NA-221
- Date Added:
- December 22, 2023
- Manufacturer:
- CADILLAC
SummaryThis technical bulletin provides a procedure for Sun Load, Ambient Light, and Charge Indicator Sensor Replacement to correct a customer concern of A/C Inoperative or A/C blows warm to hot air.
Associated Products (4)Associated Documents - December 15, 2023•Document ID: 10249294Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS
- Mfr Comm. #:
- PIT5962A
- Date Added:
- January 29, 2024
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
Associated Products (648)2025 Chevrolet Silverado2024 Buick Enclave2024 Buick Encore2024 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 Corvette2024 Chevrolet Equinox2024 Chevrolet Express+ 628 moreAssociated Documents - December 13, 2023•Document ID: 10249286Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:WIRELESS CHARGER/CRADLE; EQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- PIT6097B
- Date Added:
- January 29, 2024
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issue where the vehicles wireless charger no longer works with the latest ISO update on Apple 15 phones.
Associated Products (96)2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Colorado2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Canyon+ 76 moreAssociated Documents - December 12, 2023•Document ID: 10249285Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5952
- Date Added:
- January 29, 2024
- Manufacturer:
- CADILLAC
SummaryThis preliminary information communicates to all field technicians the imperative protocol that if any of the listed codes are detected, currently or historically, the specified procedure must be strictly followed prior to the replacement of any A28B secondary contactor assembly. This advisory highlights that the presence of these codes could be indicative of a potential calibration anomaly. By following the outlined procedure, it is likely that the concern can be resolved without the necessity for additional parts.
Associated Products (3)Associated Documents - December 12, 2023•Document ID: 10249284Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIT6092B
- Date Added:
- January 29, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset. GM is aware of this and have provided a work around but is still developing the repair.
Associated Products (4)Associated Documents - December 12, 2023•Document ID: 10247552Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 23-NA-219
- Date Added:
- December 21, 2023
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
Associated Products (980)2024 BrightDrop Zevo2024 Buick Enclave2024 Buick Encore2024 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 Corvette2024 Chevrolet Equinox2024 Chevrolet Malibu+ 960 moreAssociated Documents - December 11, 2023•Document ID: 10249283Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:PORT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT6098
- Date Added:
- January 29, 2024
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to the technicians that GM is aware of this issue and are root causing the concern. Once a solution is available, the PI will be updated to reflect the new direction.
Associated Products (6)Associated Documents - December 8, 2023•Document ID: 10249281Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:WIRELESS CHARGER/CRADLE
- Mfr Comm. #:
- PIT6097A
- Date Added:
- January 29, 2024
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest ISO update on Apple 15 phones.
Associated Products (96)2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Colorado2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Canyon+ 76 moreAssociated Documents - December 8, 2023•Document ID: 10247192Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- 20-NA-132
- Date Added:
- December 15, 2023
- Manufacturer:
- CADILLAC
SummaryThis warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
Associated Products (614)2024 Buick Enclave2024 Buick Encore2024 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 Corvette2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado+ 594 moreAssociated Documents - December 7, 2023•Document ID: 10249271Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIC6525A
- Date Added:
- January 29, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to dealership technicians that this could be a radio software concern that caused this issue. Follow normal SI diagnostics if Google services are not operational. This PI will be updated with further information once a correction is created.
Associated Products (1)Associated Documents - December 7, 2023•Document ID: 10247523Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; STRUCTURE
- Mfr Comm. #:
- PIE0769
- Date Added:
- December 19, 2023
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to door windows that will not roll all the way up.
Associated Products (2)Associated Documents - December 6, 2023•Document ID: 10247520Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT
- Mfr Comm. #:
- PIE0762A
- Date Added:
- December 19, 2023
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) closure ends the need for gathering further information from technicians in regard to the backlight on infotainment and cluster screen is black and/or blank.
Associated Products (2)Associated Documents - December 6, 2023•Document ID: 10249270Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT
- Mfr Comm. #:
- PIT6097
- Date Added:
- January 29, 2024
- Manufacturer:
- BUICK
SummaryThis Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest ISO update on Apple 15 phones.
Associated Products (96)2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Colorado2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Canyon+ 76 moreAssociated Documents - December 5, 2023•Document ID: 10249266Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIT6092A
- Date Added:
- January 29, 2024
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset. GM is aware of this and have provided a work around but is still developing the repair.
Associated Products (5)Associated Documents - December 1, 2023•Document ID: 10249261Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL; BACK OVER PREVENTION:SOFTWARE
- Mfr Comm. #:
- PIT6044F
- Date Added:
- January 29, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
Associated Products (6)Associated Documents - November 30, 2023•Document ID: 10247380Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIT6092
- Date Added:
- December 18, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset. GM is aware of this and have provided a work around but is still developing the repair.
Associated Products (7)Associated Documents - November 30, 2023•Document ID: 10246485Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 20-NA-018
- Date Added:
- December 9, 2023
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).
Associated Products (59)2024 BrightDrop Zevo2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Chevrolet Blazer2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Acadia2024 GMC Hummer EV Pickup2024 GMC Hummer EV SUV2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL2023 BrightDrop Zevo2023 Cadillac CT4+ 39 moreAssociated Documents - November 28, 2023•Document ID: 10246494Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIE0759C
- Date Added:
- December 9, 2023
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Malfunction Indicator Lamp (MIL) being illuminated on Driver Information Center (DIC), A/C not blowing cold air and/or the A/C working intermittently.
Associated Products (2)Associated Documents