Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner’s complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists. Complaint information is also analyzed to monitor existing recalls for proper scope and adequacy.
NHTSA ID Number: 11750856
Complaint Date: 2026-07-16
Fail Date: 2026-07-14
Manufacturer Name: Hyundai
Motor America
Vehicle Make: HYUNDAI![]()
Vehicle Model: PALISADE
Model Year: 2023
Summary
Two simultaenous problems happened: 1) loud clunking/thudding during low-speed turn. 2) Clunking/knocking/rattling noise from suspensions when going through uneven grounds. This both things happened before 20,000 miles. Had AWD coupling and rear differential unit replaced under warranty regarding problem 1). Had rear shocks replaced under warranty regarding problem 2). Found there has bben TSB issued related to 2), for older models, TSB 25-SS-004H but not for this year of models. Those two exact problems started again at about 40,000 miles. Had vehicle checked at 50,500 miles recently. Regarding problem 1), the dearship found issue with AWD coupling, stating faulty parts, drive shaft seal was 1/8" off and materials are fused. Replaced AWE coupling, and ECU program update. After program update, I do not see the power distribution monitor anymore from my dash. The program update should turned it off for some reason that I do not know. I have no clue that AWD module is working normal as I cannot see the power distribution action anymore. Regarding problem 2), they replaced both rear shocks again. The problem went away for now. This vehicle has been only 50,000 miles and had 4 major issues (2 times of two major identical issues) that alongside with many owners' compaints, and seems highly related to one of Technical Service Bulletin that was previously issued for older models. I would like to request investigation on these services.
Read More...NHTSA ID Number: 11750855
Complaint Date: 2026-07-16
Fail Date: 2024-10-23
Manufacturer Name: Chrysler
(FCA
US, LLC)
Vehicle Make: RAM![]()
Vehicle Model: 1500
Model Year: 2025
Summary
The contact owns a 2025 Ram
1500. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact inspected the vehicle and became aware that the battery was drained. The battery was recharged. The vehicle was taken to the dealer, where the battery was replaced, but the failure reoccurred. The vehicle was towed to the dealer, where it was diagnosed with an abnormal battery drain and a damaged main fuse line. The contact was informed that the battery and the main fuse line needed to be replaced. The vehicle was in the process of being repaired. The contact stated that the failure was a known failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 90.
NHTSA ID Number: 11750854
Complaint Date: 2026-07-16
Fail Date: 2026-05-07
Manufacturer Name: Hyundai
Motor America
Vehicle Make: HYUNDAI![]()
Vehicle Model: IONIQ ELECTRIC
Model Year: 2021
Summary
VEHICLE SAFETY HAZARD: ACTIVE HIGH-VOLTAGE ISOLATION FAULT (DTC P0AA6) WITH DECEPTIVE DEALER/MANUFACTURER BYPASS & CONCEALMENT. On April 15, 2026, the dealer scanned my 2021 Ioniq EV and uncovered DTC P0AA6 (Hybrid
/EV Battery Voltage System Isolation Fault), which denotes a catastrophic high-voltage leak into the chassis. This is a severe safety hazard posing immediate risks of fatal electrocution to occupants, EV battery thermal runaway (fire), or sudden total loss of propulsion at highway speeds. Instead of grounding this dangerous vehicle, the dealership concealed the diagnostic code, withheld the physical invoice, and released the vehicle back to me on April 28, falsely claiming it was "fixed to 100%." They forced me to drive an actively compromised high-voltage system. On May 7, the defect immediately returned while driving. I confronted the dealer on May 8 for merely resetting the car's computer to bypass the safety warning, which is an extremely dangerous fire hazard. The manufacturer has refused to replace the defective EV battery under warranty, or provide alternative transportation. This vehicle has now been grounded and decaying in an open lot for over 95 days. This is a severe systemic manufacturing defect and fraudulent maintenance practice that requires an immediate NHTSA safety investigation.
NHTSA ID Number: 11750853
Complaint Date: 2026-07-16
Fail Date: 2026-07-16
Manufacturer Name: Tesla
, Inc.
Vehicle Make: TESLA![]()
Vehicle Model: CYBERTRUCK
Model Year: 2025
Summary
My 2025 Tesla
AWD Cybertruck's rear driver 20" wheel came loose, creating a loud banging noise. The wheel nuts on 2 of the studs worked finger-loose, and one of the studs broke off the hub. The truck had 9000 miles on the odometer. Tesla
's service dept blamed me for improperly rotating the tires, but I had never removed or replaced them.
NHTSA ID Number: 11750852
Complaint Date: 2026-07-16
Fail Date: 2024-03-10
Manufacturer Name: Toyota
Motor Corporation
Vehicle Make: TOYOTA![]()
Vehicle Model: CAMRY
Model Year: 2025
Summary
The contact owns a 2025 Toyota
Camry. The contact stated that the vehicle software had been hacked. While driving with the adaptive cruise control activated, the vehicle erroneously accelerated. Additionally, while operating the vehicle, the infotainment center erroneously connected to the Apple CarPlay and Amazon Music services, and the message "Roads may be Icy - Drive with Care" was displayed, even though the temperature was 85 degrees. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure. The failure mileage was 100.
NHTSA ID Number: 11750851
Complaint Date: 2026-07-16
Fail Date: 2026-07-15
Manufacturer Name: Volkswagen
Group of America, Inc.
Vehicle Make: VOLKSWAGEN![]()
Vehicle Model: ID.4
Model Year: 2021
Summary
My 2021 Volkswagen
ID.4 Pro S has unexpectedly lost propulsion and come to a complete stop while being driven on at least three separate occasions. When this occurs, the vehicle jolts, stops moving, and cannot be placed into Drive or Reverse. I am only able to shift it into Neutral. After the first incident, I took the vehicle to a Volkswagen
dealership the following morning. The dealership stated they could not reproduce the problem or identify any faults. The same failure occurred twice in one day this week. During one of those incidents, the vehicle lost propulsion and stopped in the middle of a busy street, creating a serious safety hazard because I was unable to move the vehicle out of traffic. Immediately before and during the failure, the vehicle displayed multiple warning messages, including: Error: Drive system. Please safely stop the vehicle. Electrical system not working correctly. Please service vehicle. Error: Electronic Stability Control (ESC). Front Assist is not available. Lane Assist is currently not available. Rear Traffic Alert is currently not available. Park Distance Control is not available. Error: Auto Hold. These warnings appeared at the same time the vehicle lost propulsion. The vehicle stalled without warning while driving and became undriveable. This is extremely concerning because it can occur suddenly in traffic, placing the driver, passengers, and surrounding motorists at risk of a crash. The vehicle is currently at the Volkswagen
dealership for inspection, and I am awaiting their diagnosis. Because this dangerous condition has now occurred multiple times, I am concerned there is a serious defect affecting the vehicle's drive system or electrical system.
NHTSA ID Number: 11750850
Complaint Date: 2026-07-16
Fail Date: 2026-07-06
Manufacturer Name: General Motors
, LLC
Vehicle Make: CHEVROLET![]()
Vehicle Model: COLORADO
Model Year: 2026
Summary
The contact owns a 2026 Chevrolet
Colorado. The contact stated that when the vehicle was purchased, the passenger’s side air bag warning light remained illuminated. The vehicle was taken for tire maintenance, and the contact was informed that the air bag warning light should not be constantly illuminated. The dealer was contacted about the failure. The dealer diagnosed a failure with the restraint system and that the sensor on the passenger’s side was not operating properly, causing a failure with the passenger’s side air bags and seat belt. The contact stated that the part to repair the vehicle was no back order. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 5,952.
NHTSA ID Number: 11750849
Complaint Date: 2026-07-16
Fail Date: 2026-07-16
Manufacturer Name: BMW
of North America, LLC
Vehicle Make: BMW![]()
Vehicle Model: 335I
Model Year: 2009
Summary
The contact owns a 2009 BMW
335I. The contact stated that while the vehicle was parked, the air bag warning illuminated. The vehicle was taken to a dealer to be diagnosed; however, the result was unknown. The vehicle was repaired; however, the failure persisted. The manufacturer was notified of the failure. The failure mileage was approximately 67,000.
NHTSA ID Number: 11750848
Complaint Date: 2026-07-16
Fail Date: 2026-07-01
Manufacturer Name: Honda
(American Honda
Motor Co.)
Vehicle Make: ACURA![]()
Vehicle Model: MDX
Model Year: 2025
Summary
The vehicle will turn off when it comes to a stop without being put in park. This has happened on busy city roads, highways in traffic and residential areas at stop signs. The vehicle will also periodically not turn on, with multiple indicators lighting up on the dashboard. This has been reported to the dealership, who states if there are no active error codes or indicators at the time of service there is nothing they can do. I have opened a case with Acura
client relations more than 3 weeks ago and have escalated multiple times with no response. This has created numerous safety problems, also with children in the vehicle. This vehicle is not safe to operate and the manufacturer refuses to respond to my intervention requests although it is under warranty.
NHTSA ID Number: 11750847
Complaint Date: 2026-07-16
Fail Date: 2026-07-16
Manufacturer Name: General Motors
, LLC
Vehicle Make: CHEVROLET![]()
Vehicle Model: BLAZER
Model Year: 2023
Summary
"I am the owner of a 2023 Chevrolet
Blazer RS. The digital odometer and speedometer screen intermittently crashes and goes completely black for 15 to 20 seconds while the vehicle is in motion on public roads. This creates an immediate safety hazard as I am left with zero knowledge of my current speed. General Motors
has acknowledged this specific software stability bug under Technical Service Bulletin 22-NA-023 but refuses to fix the issue due to the vehicle being 9 days past its 3-year calendar warranty, despite having only 32,400 miles." I contacted your GM agent @ 800-222-1020 and was told its out of warranty sorry, that is horrible service espeacially for a safety issue and a 55,000 vechicle that only has 32,400 miles
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