2024 Cadillac Lyriq Technical Service Bulletins

725 technical service bulletins (TSBs) are on record for the 2024 Cadillac Lyriq. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10251962Mar 20, 2024Electrical system. Certain 2023 - 2024 model year Cadillac LYRIQ vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the instrument panel center compartment or upper compartment.
• 10253095Mar 19, 2024Equipment, Back-over prevention (rear camera). This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
• 10251905Mar 19, 2024Equipment, Other or unknown. Customer Satisfaction Program - Certain vehicles may need an insert with updated towing information for their Essential Operating and Safety Manual. Dealers will insert updated towing information into the Essential Operating and Safety Manual. Since the towing information insert can be easily installed, and to reduce customer inconvenience, the insert will be sent directly to customers of record along with…
• 10251884Mar 18, 2024Exterior lighting. Service Update: Certain vehicles may have a condition in which the headlamps’ aim may drift high or low during a drive compared to the initial aim at key-on. Dealers are to reprogram the Headlamp Control Module.
• 10251678Mar 15, 2024Electrical system. Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the instrument panel upper compartment.
• 10251908Mar 14, 2024Electrical system, Equipment. This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
• 10253075Mar 11, 2024Equipment. This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
• 10251915Mar 11, 2024Electrical system, Brakes, Equipment, Back-over prevention (rear camera). This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the rear automatic braking may brake unwantedly, usually when reversing out of a garage or driveway.
• 10251888Mar 11, 2024Equipment. This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
• 10251889Mar 10, 2024Equipment. This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
• 10251528Mar 7, 2024Latches, locks and linkages, Other or unknown, Electrical system. Customer Satisfaction Program - Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the instrument panel stowage tray.
• 10253063Mar 6, 2024Electrical system. This Preliminary information communicates to the dealer that no hardware parts as needed to repair the vehicle and to follow programming procedure to repair and fix the codes that were present. The Programming of the BECM will repair the concern due to programming out the sensor that is no longer used due to quality issues with the sensor.
• 10253059Mar 4, 2024Electrical system. This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.
• 10251635Mar 4, 2024Equipment. This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
• 10251626Mar 4, 2024Equipment, Electrical system. This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
• 10251513Mar 1, 2024Other or unknown. This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
• 10251729Feb 29, 2024Electrical system. This Preliminary information communicates to the dealer of a possible issue with the vehicle is that the code was set in error and will need a reset procedure performed to verify. This PI outlines the path the dealer is to take to verify that the vehicle can be repaired with this procedure to prevent unnecessary parts replacement and time in service.
• 10251718Feb 27, 2024Electrical system. This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
• 10251379Feb 26, 2024Visibility (wipers, defrost, mirrors), Electrical system. This 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.
• 10251703Feb 21, 2024Electrical system. This concise summary was created to advise of engineering investigation to address Error 302 when accessing the Energy APP.
• 10251702Feb 20, 2024Electrical system. This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.
• 10250776Feb 20, 2024Electrical system, Equipment. This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling.
• 10250761Feb 16, 2024Electrical system, Steering. This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to steering loss of assist while driving.
• 10250564Feb 16, 2024Electrical system, Equipment. This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
• 10250745Feb 15, 2024Equipment, Electrical system. This service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq, Chevrolet Blazer EV, and Chevrolet Corvette E-Ray.
• 10250566Feb 14, 2024Electrical system, Equipment. This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).
• 10250348Feb 1, 2024Electrical system, Equipment. This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
• 10250007Jan 31, 2024Equipment. This Preliminary information communicates an issue where the vehicles wireless charger no longer works with certain ISO updates on Apple 15 phones and advises customer to update their phone to the lastest ISO update.
• 10250276Jan 30, 2024Electrical system, Equipment. This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) – FAQs.
• 10250278Jan 29, 2024Equipment, Electrical system. This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present on network communication circuits.
• 10250275Jan 29, 2024Equipment, Electrical system. This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling.
• 10250268Jan 25, 2024Electrical system, Equipment. This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.
• 10250265Jan 23, 2024Equipment, Electrical system. This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
• 10250255Jan 23, 2024Equipment, Electrical system. This service bulletin provides repair information to correct a customer concern of IVD Radio Software issues.
• 10250260Jan 22, 2024Electrical system, Equipment. This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD.
• 10249988Jan 19, 2024Equipment. This Preliminary information communicates to the dealer of a possible issue with the vehicle is that the code was set in error and will need a reset procedure performed to verify. This PI outlines the path the dealer is to take to verify that the vehicle can be repaired with this procedure to prevent unnecessary parts replacement and time in service.
• 10250246Jan 18, 2024Equipment, Electrical system. This 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.
• 10250244Jan 18, 2024Body and structure. This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
• 10249987Jan 18, 2024Electrical system. This Preliminary information communicates a normal programming Characteristic for the K73 Telematics Control Module.
• 10249986Jan 17, 2024Equipment. This Preliminary information communicates dignostics tips for P0534 codes on 2024 Blazer EV and 2023 and 2024 Lyriq.
• 10249985Jan 17, 2024Equipment. This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
• 10249984Jan 17, 2024Visibility (wipers, defrost, mirrors). This Preliminary information communicates that a noise or vibration maybe heard from the A/C compressor and that Engineering is working on a resolution.
• 10249773Jan 16, 2024Equipment, Electrical system. This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
• 10249590Jan 16, 2024Equipment. This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
• 10249978Jan 12, 2024Equipment. This Preliminary information communicates to dealership technicians on the scenarios that can happen when not programming the radio correctly.
• 10249977Jan 12, 2024Visibility (wipers, defrost, mirrors). This Preliminary information communicates that a noise or vibration maybe heard from the A/C compressor and that Engineering is working on a resolution.
• 10249532Jan 12, 2024Body and structure, Visibility (wipers, defrost, mirrors), Equipment. This service bulletin provides repair information to correct a customer concern of rear sunroof itching.
• 10249011Jan 12, 2024Exterior lighting. This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
• 10249454Jan 10, 2024Electrical system, Equipment. This informational bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq and Chevrolet Blazer EV.
• 10249459Jan 9, 2024Equipment, Electrical system. This service bulletin provides repair information to correct a customer concern of Radio Software issues and provide software (Version W26E-172.4.2-M169-SQBR4-123.4) Updates for IVD.

← All problems reported for the 2024 Cadillac Lyriq