Model year

2024 Chevrolet Corvette

Coupe, gasoline, built in United States. Owner complaints on file from Nov 20, 2023 to Aug 18, 2026.

Recall campaigns covering this model year237k vehicles or units across those campaigns
Owner complaints217.0 times the median 2024 coupe
Severity index14.32024 coupes average 7.5
First 24 months13Complaints in its first two years
Complaints over time

Complaints about the 2024 Chevrolet Corvette peaked in 2024, with 9 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

02.557.51020232024920252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

29% of complaints about the 2024 Chevrolet Corvette name fuel system

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Fuel system
6
Electrical system
4
Wheels
3
Engine and cooling
2
Driver assistance
2
Powertrain
2
Seat belts
2
Brakes
2
Speed control
2
Visibility and wipers
2
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

2 recall campaigns cover the 2024 Chevrolet Corvette

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2024 Chevrolet Corvette
CampaignFiledSubjectComponentVehiclesRemedy
25V-536Aug 21, 2025Excess fuel may spill into the vehicle fuel-filler pocket during refueling and leak onto an ignition sourceFuel system23,656Repair or modification
24V-418Jun 6, 2024Driver and/or passenger seat belt retractors may lock in a stowed position and become inaccessible to occupantsSeat belts13,464Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2024 Chevrolet Corvette

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

21 complaints on file, page 1 of 2.

  1. Filed Aug 18, 2026Failure Jun 3, 2026Mars, PAWheels

    I own a 2024 Chevrolet Corvette with approximately 17,748 miles. The vehicle developed a significant vibration/ride-quality issue and was inspected by an authorized Chevrolet dealer. The dealer determined that all four factory wheels were bent/deformed and recommended replacement of the wheels and tires. The estimated repair cost was approximately $6,251.28. I am not aware of any collision, pothole strike, curb impact, or other event that would explain damage to all four wheels. Photographs of the wheels do not show obvious impact damage. The dealer nevertheless determined that all four wheels were bent. A technician also documented the condition in a video and specifically identified the wheels as bent. I contacted Chevrolet Customer Care and requested warranty assistance under the vehicle's Bumper-to-Bumper Limited Warranty, which remains in effect. Chevrolet declined to cover the replacement. Instead, I was offered the option to purchase replacement wheels, with a 24-month warranty and replacement if a subsequent problem occurs without visible damage. I am submitting this complaint because I am concerned about the durability and structural integrity of the factory wheels. Multiple wheels on a relatively low-mileage Corvette becoming bent without a known impact event raises a potential safety concern. A deformed wheel can cause vibration, affect tire performance, and potentially impact vehicle handling. I request that NHTSA review whether there is a pattern of bent, deformed, cracked, or otherwise compromised factory wheels on C8 Chevrolet Corvettes, particularly where owners report no identifiable impact event. I can provide photographs, the dealer's inspection/repair documentation, technician video, repair estimate, and Chevrolet Customer Care correspondence supporting this complaint.

    NHTSA complaint 11757641
  2. Filed Jun 23, 2026Failure Jun 12, 2026Jasper, ALPower train

    I bought this car from a dealer .that buys buy back cars from Gm .when i bought the car the dealer stated all service have been done . well i took to get oil changed and chevy told me they had no record of this service.the 2024 corvette gets a free oil and trans service from chevy.it has got to be done before 7500 miles .well the dealer have they car at there shop and i called and asked them why they did not do that service they told me it was not a free service but it clearly states it on there web sight,(2) Chevy told me my warranty will not be good because this was not done in the time frame but chevy had the car at there dealer ship just bought it back from the customer.also chevy gave ne a 12 month 12.000 mile warranty on they car plus still has factory warranty as well it has 14.000 now chevy will no honor what they said they would do please help

    NHTSA complaint 11745996
  3. Filed Jun 18, 2026Failure Jun 1, 2026Las Vegas, NVFuel/propulsion system

    I live in Las Vegas, NV where temperatures outdoors frequently exceed 100 degrees F in the summer, and in properly permitted garages without air conditioning, it gets very hot. I own a 2024 Chevrolet Corvette Z06. When it is hot out and the vehicle's tank is properly filled before parking in a properly permitted garage that meets building code, the car is unable to vent heat from the engine, which causes thermal expansion in the fuel tank and the car to vent an excessive amount of fuel vapor into the space. My vehicle has vented enough fuel vapor to cause health and fire hazards and trigger alerts of fuel vapor being over 5,000 ppm in the air in my garage. GM claims this is 'normal operation' designed to ensure the evap system can vent fuel before it causes vapor lock or a warped fuel tank. The level of fuel being vented poses a hazard to health and safety of people and a fire risk when parked indoors. A reasonable consumer should be able to park a properly filled vehicle in a legal garage in all areas of the US without fearing fuel vapor causing a fire within their home. I believe they did not adequately engineer these vehicles to prevent heat from the engine from intruding on the fuel tank when they moved the engine from the front to the rear of the Corvette platform given the tank is much closer than it was previously.

    NHTSA complaint 11745116
  4. Filed Dec 30, 2025Failure Aug 8, 2025500 milesNew York, NYElectrical system

    The contact owns a 2024 Chevrolet Corvette. The contact stated that upon parking and turning off the vehicle, the contact noticed that the radio, the infotainment screen, and the instrument cluster had failed to turn off. The contact stated that upon attempting to restart the vehicle, the vehicle failed to restart. Additionally, a tow truck driver was unable to jump-start the vehicle. The vehicle was towed to a local dealer, where it was diagnosed and determined that the 12-Volts battery needed to be replaced. The vehicle was repaired; however, the failure recurred approximately 3 weeks later. The vehicle was driven back to the same dealer, where DTC: U164F was found, and the dealer reprogrammed the infotainment system. The vehicle was repaired; however, the failure recurred recently. The vehicle was driven back to the same dealer, but had yet to be diagnosed or repaired. The manufacturer was informed of the failure and offered to buy back the vehicle; however, the manufacturer later withdrew the offer. The failure mileage was approximately 500.

    NHTSA complaint 11707844
  5. Filed Dec 10, 2025Failure Aug 28, 2025Dayton, OHBody

    The electronically-activated hood release, latching mechanism on my 2024 Chevrolet Corvette VIN 1G1YA2D42R5116964 has been repeatedly malfunctioning since August, 2025. The hood either pops open of its own accord or it will not close securely, leaving the occupants of the vehicle to speculate if the hood will spontaneously open blinding the driver in traffic.

    NHTSA complaint 11704317
  6. Filed Nov 24, 2025Failure Oct 29, 2025Kissimmee, FLWheels1 injured

    From the day the vehicle was delivered, all four tires were losing air daily. No disclosure of punctures or defects was made by the dealership. After one week, a tire went flat and I purchased new replacement tires. Multiple shops, including Costco, refused to install the tires because they did not have equipment capable of working with carbon fiber wheels. A specialized exotic-car shop (Enzo Auto Center) attempted the installation. During the process, one of the carbon fiber wheels spontaneously ruptured/exploded, causing multiple fractures to the technician’s hand and arm. He required emergency medical treatment. After the incident, even an authorized Chevrolet dealership was unable to mount the tires, indicating a possible manufacturing or structural defect in the wheel assembly. The vehicle has now been inoperable for more than 2 months, and the dealership has not provided a resolution. This is a severe safety hazard, involving: catastrophic wheel failure, structural integrity concerns, risk of further injuries, and total loss of vehicle usability. An immediate investigation is requested.

    NHTSA complaint 11701361
  7. Filed Oct 14, 2025Failure Aug 1, 2025Marshfield, WIEngine, Fuel/propulsion systemFire

    On August 1st, my '24 Z06 unexpectedly caught fire after a short evening of driving — 7 miles to dinner, 7 miles to a store, then 2 miles to drop my wife off at the grocery store. I was heading to refuel when the fire started. The car was in Sport Mode, so the fans were running. Thankfully, we were able to put it out. GM sent three inspectors, including an independent expert who noted that most fire cases he sees result in the car being reduced to a blob. On August 28, Scott Bell (VP of Global Chevrolet) told our dealer he would expedite a replacement. We placed the order — but the following week, GM reversed course, claiming the fire was caused by "non-car material" and not their responsibility. Meanwhile, our insurance company determined the fire originated from the gas vent system. They’ll cover the damage ($9,000), but not the cause — leaving us to pay $1,000 out-of-pocket for the vent system. No safety lights were indicated while driving, or even after the fire (it still starts). The car is in the process of being repaired, so probably no longer available to inspect. I, as the insurance company, believe this is related to the recall on this car

    NHTSA complaint 11693431
  8. Filed Oct 2, 2025Failure Dec 31, 1969New Symrna Beach, FLFuel/propulsion system

    Per recall NHTSA ID Number: 25V536000 GM dealers still have No notice of this recall and known corrective actions to fix this fire risk. I’ve called several local dealerships in my area for the past several weeks to have vehicle repaired with zero help! These dealerships had to stop the sales of their z06/zr1 inventory until this issue was resolved which they have because they are now selling them but keep stating NO notice from GM is on file of corrective action to resolve fire risk on the vehicles privately owned that are affected.

    NHTSA complaint 11691017
  9. Filed Apr 24, 2025Failure Mar 18, 2025Coral Gables, FLAir bagsCrash1 injured

    Vehicle was hit on driver side/a column. Head hit window. No side air bag deployed. Vehicle is getting repaired at body shop. My son received a concussion; neck pain; numbness in hand. Vehicle inspected by insurance company. Police report available; other driver cited for careless driving. Vehicle hit so hard it was pushed onto sidewalk adjacent to roadway.

    NHTSA complaint 11656487
  10. Filed Feb 20, 2025Failure Feb 20, 2025NEW Iberia, LAWarnings, Automatic emergency braking

    AEB came standard on my 2024 Corvette. It has never worked since the day I bought it [XXX]. The selling dealer, Service Chevrolet in Lafayette La. worked on it and GM said all systems checked OK. BUT THE AEB STILL DID NOT WORK. GM suggested another GM dealer try to fix it. The second GM dealer reported GM techs would not recommend anything because system tested OK. BUT AEB STILL DID NOT WORK. Third trip to original dealer same result-system tested OK so they did nothing BUT THE AEB STILL DOES NOT WORK. There is obviously a defect in the system and GM refuses to find it. I suspect this is just the tip of the AEB iceberg for GM. GM would rather stick their head in the sand than face the real problem they are facing. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    NHTSA complaint 11643907
  11. Filed Jan 15, 2025Failure Jan 14, 2025NEW Iberia, LAAutomatic emergency braking, Service brakes

    2024 Corvette included AEB. Window sticker shows AEB included. Build code shows AEB in build. Car one month old 650 miles. The sales dealership and second GM dealership communications with GM tech reads system as OK. BUT DOES NOT WORK. GM system tech says system reads OK BUT THE AUTOMATIC EMERGENCY BRAKING HAS NEVER ASSISTED OAR APPLIED ONE OUNCE F BRAKES SINCE I BOUGHT IT 12/06/2024. I reported to GM consumer complaints and they keep reading from a script "if system check says vehicle is performing to specs, etc." BUT THE VEHICLE IS NOT PERFORMING TO SPECS. The AEB is not working at all. GMs refusal to address the problem is completly unsafe and unacceptable.

    NHTSA complaint 11636129
  12. Filed Dec 26, 2024Failure Dec 19, 2024New Symrna Beach, FLService brakes, Wheels

    Front wheels are defective confirmed by certified GM dealership which causes unsafe operation of vehicle. Even though wheels are in pristine condition GM will not cover replacement wheels under their warranty. I spoke with GM about the service bulletins they put out regarding the 2020&2021 castings issues with those wheels causing the same complaints however GM still won’t cover their apparent manufacturer’s issues with faulty wheel castings. Installing replacement OEM wheels from GM still will cause a significant safety issue with the vehicles irregular wear if tires and steering issues with these oblong wheels. No warning system notifications were prompted by the vehicle just a significant front end vibration also verified by GM corvette technician. Technician video taped wheels on a wheel balancing machine where it is visually apparent they are oblong. Purchasing aftermarket forged wheels that come with a full warranty instead of using the OEM GM wheels which are still clearly defective and will cause safety issues to include a possible loss of life with this issue they won’t even look into or take responsibility. Also rear brakes made a thumping noise after washing vehicle and parking it with the emergency brake set. Vehicle was looked at by corvette technician in conjunction with above stated wheel issue. GM corrected issue by tech driving vehicle for unspecified amount of time and called it repaired under their guidelines. No replacement of rotor, brake pads, calipers or any other part associated with this issue stated by customer service representative. I was told to not use the emergency brake or problem could arise again. I insisted that there is an issue with the braking system and wanted replacement parts installed under the manufacturers warranty but was denied and told No issue exists. EBrake is provided on vehicles as a safety mechanism and there is a significant problem with this system on this vehicle that GM won’t take responsibility!

    NHTSA complaint 11632410
  13. Filed Sep 20, 2024Failure Sep 20, 2024Ballston Lake, NYElectrical system, Engine, Fuel/propulsion system

    When driving, car will falsely and intermittently get random error codes on BUS module; resulting in a false FRUNK or Front Latch Service warning under Body Control Module code B1A5F or U164F for gateway. Chevy has found electrical connectors for car built in Nov/Dec 2023 which have plastic or bits inside the connectors making the electrical system have issues. However, even after addressing those faulty connectors they now think its also related to bad software. No resolution after 8 months of attempted repairs, and Chevy forums show other people with the BUS errors around same build time of end 2023. If you are driving car when these errors randomly pop in or out, the car will go into reduced power and speed limit of 25 MPH as it thinks the front trunk latch is open (when its closed). If on a highway, this can result in death or major accident. Multiple safety concerns go unaddressed by Chevy since early 2024 reports of issues.

    NHTSA complaint 11615622
  14. Filed Sep 7, 2024Failure Jan 1, 2024Port Orange, FLVisibility/wiper

    My 2024 Chevrolet Convertible has a safety issue with the Rear Vision Camera display. It has a severe reddish tint that blurs images when backing up but only when dark. Pictures attached. Is this truly normal? I wouldn’t think GM would engineer a safety issue and this is an aberration on my vehicle. Should be camera be moved? I really love the car, but this prevents me from using it at safely at night. Picture attached.

    NHTSA complaint 11613169
  15. Filed Jul 18, 2024Failure Jul 17, 2024Ballston Lake, NY, NYFuel/propulsion system, Power train, Vehicle speed control

    Reoccurrences of car losing all accleration while driving on highway, creating near pile up accidents due again on 7/16. Car gets a false warning signal that the front trunk hatch is open, when it is actually not; others report false Neutral signal; The car front trunk is properly latched, and there is no actual safety concern. However, the car immediate and without warning has the driver lose all power. I have now nearly been in 3 deadly accidents due to this failure over the past few weeks. Dealers and GM have not been helpful at all. Issue is intermittent and definitely an electrical or firmware gremblin. Ive seen multiple people post about this issue on the Corvette Forum as well!

    NHTSA complaint 11603188
  16. Filed Jul 3, 2024Failure Jul 1, 2024Ballston Lake, NYElectrical system, Fuel/propulsion system, Vehicle speed control

    On July 1st, I had a defect in the electrical system of my Corvette nearly causing a major accident with several cars and trucks due to a immediate and unexpected loss of engine and propulsion. I was driving about 75 mph on highway in busy traffic. Car randomly and without any human input - flashed a false alarms for an open hood, although the hood was actually latched and perfectly closed. Alarms stated "close hood now, speed limited to 25 mph". Due to the fault, the car lost all ability to accelerate and quickly lost speed. As the car was going 75 at time of the alarm, the car QUICKLY dropped speeds without any brake lights due to the false fault. I could not accelerate to keep safe speed to get to the breakdown lane. The car immediately would not respond. The semi truck and cars behind me nearly rear ended me, which I had to quickly move lanes to avoid. The new lane change resulted in other cars barely missing and all coming to a screeching halt while my car rapidly decelerated <25 mph on the busy freeway. When the fault occurred - The hood was mechanically closed and fault went away just by restarting the car/engine. Issue occurred 10:11 AM on July 1 Very terrifying event, but it has not yet reoccurred over past 2 days since first observed. I am reporting this as it was nearly a major accident and luckily no one was injured.

    NHTSA complaint 11598689
  17. Filed Jun 24, 2024Failure Jun 21, 2024Lancaster, NYElectrical system

    I got locked in my car while a software update was taking place. I was running errand on a very hot day, I went to exit the car and the infotainment system did not shut off like usual, on the info screen was a very dim notice to start a software update, I hit the start now button, exited the car, did my business in the bank, went back to my car, used the electric button to open the door, got in and closed the door. When in the car I tried to start it...it would not start. After checking around the car was dead as if someone had pulled the battery out, no lights, no onstar, no power window and worst of all the electric door open button would not open the door! It was a very warm day, sunny and over 90deg F. Fortunately I remembered the manual door open lever, someone new to the car would have been trapped in the car for as long as 15min in the sweltering hot interior. There is no strong warnings for this, owners manual says nothing about being locked in, people on the forums for Corvette say that the warning in on the info screen but you have to advance a random screen to see it....Scary moment for sure.

    NHTSA complaint 11596137
  18. Filed Jun 17, 2024Failure Jun 17, 2024Boynton Beach, FLSeat belts

    The contact owns a 2024 Chevrolet Corvette. The contact received notification of NHTSA Campaign Number: 24V418000 (Seat Belts) however, the part to do the recall repair was not yet available. The local dealer was contacted and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

    NHTSA complaint 11594929
  19. Filed May 29, 2024Failure May 3, 2024Las Vegas, NVUnknown or other, Visibility/wiper

    hi there have 2024 C8 Corvette purchased new in April 2024. Vehicle interior is the tan leather including the dash board. Due to the light color, sunlight reflects off of the dash cover causing severe glare and visibility. The HUD display makes it worse. (FYI: Our other vehicle has a black dash and HUD with no problems or issues) Have already had 2 incidents where , while making right turns from a stop, almost hit pedestrians. Passenger (Wife), saw pedestrians from her angle and I was able to stop. when the sun refracts just right washing out momentarily line of sight. I have seen other persons on the Corvette forums complain about similar issues and supposedly, GM is aware of this since 2021?. I installed and flat black soft dash cover to minimize the glare and reflections, but this is only a temporary fix. If GM installed flat black dash covers while keeping the other interior colors the same. It should be fine. Recommend for a permanent fix, either replace the light dash covers or have a leather material slip on facade as and upgrade.

    NHTSA complaint 11591389
  20. Filed Apr 23, 2024Failure Apr 22, 2024Coeur d'alene, IDUnknown or other

    The hands free talk button on steering wheel is only available if General Motors is paid a monthly ransom. This is a safety issue.

    NHTSA complaint 11584660
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

496 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • PIT5698F Sep 26, 2026 · Service Bulletin/Repair Instructions
    This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
  • PIT6545A Sep 15, 2026 · Service Bulletin/Repair Instructions
    This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless Apple CarPlay or Android Auto after Bluetooth pairing during the first key cycle. The condition is caused by a software anomaly.
  • PIC6629F Sep 10, 2026 · Service Bulletin/Repair Instructions
    This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display
  • PIT6545 Sep 3, 2026 · Service Bulletin/Repair Instructions
    This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless Apple CarPlay or Android Auto after Bluetooth pairing during the first key cycle. The condition is caused by a software anomaly. Do not replace parts. Eng…
  • PIP4902W Sep 4, 2026 · Service Bulletin/Repair Instructions
    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  • PIT6517E Aug 24, 2026 · Service Bulletin/Repair Instructions
    This PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before contacting PQC; if not present, verify the camera is clean, then contact PQC if no issue is found.
  • PIT6541 Aug 27, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communication
  • N252541251-02 Sep 1, 2026 · Service Campaign
    Certain vehicles listed above may have a condition in which drivers may not be notified of a rear turn-signal lamp failure. GM will update software calibrations in the vehicle’s exterior lighting control module. For vehicles that are capable of receiving s…
  • PIC6662 Aug 19, 2026 · Service Bulletin/Repair Instructions
    The purpose of this preliminary information is to provide dealership technicians tips to diagnose a no start concern with a P06E9 DTC set.
  • PIC6551C Aug 20, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
  • PIT6512A Aug 3, 2026 · Service Bulletin/Repair Instructions
    This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.
  • N252541251-01 Aug 5, 2026 · Service Campaign
    Certain vehicles listed above may have a condition in which drivers may not be notified of a rear turn-signal lamp failure. GM will update software calibrations in the vehicle’s exterior lighting control module. For vehicles that are capable of receiving s…
  • PIT6517C Jul 30, 2026 · Service Bulletin/Repair Instructions
    This PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before contacting PQC; if not present, verify the camera is clean, then contact PQC if no issue is found.
  • 662.30 Jul 16, 2026 · Over The Air
    • Improvements to audio system performance. • Fixes to help ensure proper functionality for the center display
  • 662.10 Jul 16, 2026 · Over The Air
    • Improvements to OnStar through enhancements for charging, Super Cruise, remote start, and collision notification. • Fixes to address connectivity issues.
  • 662.20 Jul 16, 2026 · Over The Air
    • Fixes to help ensure successful vehicle software updates. • Improves how center display adjusts to lighting changes. • Improved warnings when a key is missing. • Better tuning for interior lighting in Stealth mode. Improvements to automatic low beam headl…
  • PIT5099J Jul 21, 2026 · Service Bulletin/Repair Instructions
    PI to help diagnose A/C concern
  • PIP6089B Jul 17, 2026 · Service Bulletin/Repair Instructions
    This preliminary information advises dealers that engine part numbers 12731949, 12739909 and 12716295 have been placed on restriction. Dealers are instructed to order these engines through the Technical Assistance Center.
  • PIT6517B Jul 14, 2026 · Service Bulletin/Repair Instructions
    This PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before contacting PQC; if not present, verify the camera is clean, then contact PQC if no issue is found.
  • N252541251 Jul 15, 2026 · Service Campaign
    Certain vehicles listed above may have a condition in which drivers may not be notified of a rear turn-signal lamp failure. GM will update software calibrations in the vehicle’s exterior lighting control module. For vehicles that are capable of receiving s…
  • PIT5966F Jun 23, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
  • PIT6517A Jun 5, 2026 · Service Bulletin/Repair Instructions
    This PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before contacting PQC; if not present, verify the camera is clean, then contact PQC if no issue is found.
  • PIT6503A Jun 3, 2026 · Service Bulletin/Repair Instructions
    This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera mod…
  • PIT6209K May 29, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates recovery procedure after return to dealer message.
  • PIT6519 May 27, 2026 · Service Bulletin/Repair Instructions
    This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is available.
  • PIT6517 May 28, 2026 · Service Bulletin/Repair Instructions
    This PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before contacting PQC; if not present, verify the camera is clean, then contact PQC if no issue is found.
  • PIT6215C May 21, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.
  • PIC6602X May 19, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  • PIP6076A May 19, 2026 · Service Bulletin/Repair Instructions
    This PI communicates that the transmission oil life monitor when reset does not stay at 100%
  • PIT6209J May 15, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates recovery procedure after return to dealer message.
  • PIC6540J May 14, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers a procedure to reset the radio.
  • PIT6406K May 14, 2026 · Service Bulletin/Repair Instructions
    This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD
  • PIT6512 May 11, 2026 · Service Bulletin/Repair Instructions
    This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.
  • PIC6540H May 11, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers a procedure to reset the radio.
  • PIC6423A May 11, 2026 · Service Bulletin/Repair Instructions
    Pi created to provide GM dealers with information on gathering information for projection issue
  • PIC6551B May 11, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
  • PIT6193B May 8, 2026 · Service Bulletin/Repair Instructions
    PI created to provide dealer technicians with procedures for updating Google Maps.
  • PIC6630B May 8, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers steps to follow to recover an IOK radio.
  • PIC6629E May 8, 2026 · Service Bulletin/Repair Instructions
    This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display
  • PIC6602V May 4, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  • PIC6602W May 6, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  • PIT6406H May 4, 2026 · Service Bulletin/Repair Instructions
    This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD
  • PIC6540G Apr 30, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers a procedure to reset the radio.
  • PIC6540G Apr 30, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers a procedure to reset the radio.
  • PIT6406G Apr 24, 2026 · Service Bulletin/Repair Instructions
    This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD
  • PIC6602U Apr 30, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  • PIC6629D Apr 23, 2026 · Service Bulletin/Repair Instructions
    This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display
  • PIT6503 Apr 14, 2026 · Service Bulletin/Repair Instructions
    This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera mod…
  • PIT3271Q Apr 1, 2026 · Service Bulletin/Repair Instructions
    This preliminary information communicates information about how to determine if a wheel and tires size change is available.
  • PIP5781D Mar 31, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates that characterizing certain parts is no longer required, the service instruction was changed but technicians are still trying to perform the function causing further confusion.
  • 661.20 Mar 2, 2026 · Over The Air
    • Improvements to availability of Lane Keep Assist. • Fixes to help ensure safety features remain functional when windshield freezes. • Fixes to diagnostics that impact Automatic Emergency Braking indicator. • Improvements to audio system performance. • Fix…
  • PIT6406F Mar 9, 2026 · Service Bulletin/Repair Instructions
    This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD
  • PIP6104 Mar 9, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
  • PIP4902V Mar 9, 2026 · Service Bulletin/Repair Instructions
    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  • PIC6602T Mar 6, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  • PIT6209H Mar 2, 2026 · Service Bulletin/Repair Instructions
    This PI communicates information informing dealers that Engineering is aware of the clunk noise and is currently investigating a root cause.
  • PIT6425D Mar 2, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
  • PIC6629C Mar 5, 2026 · Service Bulletin/Repair Instructions
    This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display
  • PIC6602S Feb 27, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  • PIT6456D Feb 20, 2026 · Service Bulletin/Repair Instructions
    This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.
Source: NHTSA manufacturer communications files.