Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2026 Hyundai Palisade owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2026 Hyundai Palisade. The contact stated that while an occupant was seated in the second row passenger seat, the contact accidentally tapped the "ONE-TOUCH" TILT-AND-SLIDE BUTTON. Despite the occupant seated in the second row, the seat continued to fold, nearly crushing the occupant. The occupant managed to jump out of the vehicle as the seat continued to fold; they did not suffer any injuries. The contact stated that the vehicle was in park(P) at the time of the failure, which allowed the occupant to reach safety; the contact noted that had a child or a pet been seated in that second row, the results could have been fatal. The contact received an email from a "Reuters" news article about Hyundai Manufacturer Recall Number 296, which the contact related to the seat failure in the recall. The remedy for the recall was not yet available. …
The contact owns a 2026 Hyundai Palisade. The contact stated that on five occasions, while stopped at a light with the Auto START/STOP system activated, the vehicle inadvertently turned off and shifted into park(P) independently. The contact stated that there was an unknown warning light illuminated. The contact attempted to restart the vehicle, and the brake pedal was firm; several attempts were needed to restart the vehicle. The contact stated that on one occasion, while stopped, the Auto START/STOP system failed to activate and the vehicle failed to accelerate as intended; however, the engine was revving unexpectedly. There was a loud clunking sound, and the vehicle jerked and then accelerated as needed. The vehicle was taken to two dealers during the failures; however, the dealer was unable to determine the cause of the failure. The vehicle remained with the second dealer. …
The contact owns a 2026 Hyundai Palisade. The contact stated that while the vehicle was parked, the anti-pinch protection feature was inoperative and failed to identify that the seat was occupied. The contact's grandson accidentally hit an unknown button and was squished by the seat. The failure caused emotional distress to her grandson. No warning lights were illuminated. The contact received notification of NHTSA Campaign Number: (AWAITING1); Manufacturer Recall Number: 296 (Structure, Electrical System) however, the part to do the recall repair was not yet available. The vehicle was not taken to a dealer, however, a dealer was contacted and confirmed that the remedy was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 800.
The contact owns a 2026 Hyundai Palisade. The contact stated that the vehicle turned off on several occasions after the engine Auto START/STOP system was engaged. The vehicle was restarted and was taken to the dealer; however, the failure could not be duplicated. Additionally, upon starting the vehicle after the vehicle was refueled at a gas station, the check engine and several other unknown warning lights were illuminated, and the vehicle failed to respond while shifted to drive(D). The vehicle was towed to the contact's business. The vehicle was then towed to the dealer; however, the vehicle was not diagnosed because there was no warning light illuminated. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 5,463.
The contact owns a 2026 Hyundai Palisade. The contact stated that while at a stoplight and attempting to depress the accelerator pedal while making a left turn, the vehicle lost power. The Police showed up on the scene and were able to jumpstart the vehicle and called AAA to have the vehicle towed to the dealer. A dealer was contacted. The vehicle was towed to the dealer, where it was diagnosed and determined that the engine control module needed to be updated. The engine control module was updated; however, the failure persisted. The contact stated that the dealer test drove the vehicle and informed the contact that the vehicle was operating as intended. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The approximate failure mileage was 300.
2026 Hyundai Palisade Calligraphy, VIN [redacted] , purchased March 6, 2026 with under 2,200 miles at time of incident. SAFETY INCIDENT: While operating under adaptive cruise control at highway speed, the vehicle experienced sudden unintended acceleration followed by severely delayed braking response. At least three trailing vehicles were forced into emergency evasive action to avoid a multi-vehicle collision. Family members were present. This event represents a direct and immediate threat to the safety of vehicle occupants and the public. The root cause has not been definitively identified or resolved. The authorized dealership confirmed CAN-Bus resistance irregularities - 160 ohms versus the designed 120-ohm specification - governing acceleration, braking, and all driver assist systems. Prior symptoms included flickering interior lighting. An initial module replacement failed. …
On September 15, 2026, my 2026 Hyundai Palisade Calligraphy would not start and could not be driven. AAA responded, tested the 12-volt battery, and advised me that it had a bad battery cell. The vehicle was towed to Larry H. Miller Southwest Hyundai Albuquerque for diagnosis and repair. A service representative later told me that a parasitic electrical drain or malfunctioning component may have depleted the battery, but I have not received a written diagnosis confirming the cause. As of September 28, the vehicle remains at the dealership and has not been repaired or returned to me. I have also experienced two seat-related safety concerns. The driver's seat moves backward automatically and presses into the second-row captain's seat area where my child's rear-facing car seat is installed. This movement pushes the child's head forward. …
On Friday, 1/30/26, My daughter, granddaughter and grandson were heading out of town and tried to lower the 3rd row seat on the driver's side to put our luggage in the back. My [redacted] granddaughter was buckled in the second row seat. The 2nd row seat button was pushed. My granddaughter started screaming about the seat coming down on her. We kept trying to stop it, it finally stopped (we were lucky). I ran to my granddaughter and she was completely squashed in the seat and could not get out. She is tiny, roughly 40 lbs, the opening was roughly 6" to 8". It was not easy but I was able to pull her out. We did not touch the button or try to move the seat until I arrived back home on Saturday night, 1/31/26. My husband pushed the button and was able to place the 2nd row seat back into place. …
I have the video BUT I AM UNSURE how to upload or share Incident Description: The vehicle is experiencing intermittent, complete engine stalls while in motion at highway speeds. The failure has occurred four times. Initial Symptom: The issue first manifested as "stuttering" and erratic behavior from the Advanced Driver Assistance Systems (ADAS) which I thought it was. Escalation: The vehicle has since progressed to a total loss of power. During these incidents, I was forced to pull over on high-speed corridors (Hwy 46 and Hwy 5) to restart the vehicle. Recurring Pattern: Most recently, after a stall and restart, the vehicle stalled again within a few blocks. I have captured video evidence of the stall occurring immediately after the vehicle was "reset" and put back into motion. Safety Concern: This is a life-threatening defect. …
Vehicle purchased new in August 2026. Within 80 miles, it began experiencing a recurring electrical fault causing simultaneous warnings across the steering, braking, and driver-assistance systems (DTCs C28C586, C164286, C181486, C181483, logged via Hyundai's Bluelink diagnostic system). The fault has recurred at least 9 times between 80 and 1,121 miles despite three repair attempts (8/28/26, 9/8/26, 9/14/26), including one escalation to Hyundai's national TechLine (Case #2026091700002) referencing TSB 25-GI-016H. Each repair was declared successful, and the identical fault returned within days each time. During active occurrences, dashboard alerts have included "Check Driver Assistance System," "Check Rear Cross-Traffic Safety System," and simultaneous warnings for lane departure, forward collision, blind spot, and anti-lock braking systems. …
Related recalls
Electrical system › Instrument cluster/panel
Hyundai Motor America (Hyundai) is recalling certain 2025-2026 Tucson Hybrid, Tucson Plug-In Hybrid Electric (PHEV), 2026 IONIQ 5, Santa Cruz, Kona, Palisade, Palisade Hybrid, Santa Fe, Santa Fe Hybrid, Sonata, Sonata Hybrid, and Tucson vehicles. Due to a software error, the instrument panel display may fail.
Remedy: The instrument panel display software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters were mailed March 24, 2026.
Electrical complaints in other Palisade years
Frequently asked questions
How common are electrical problems on the 2026 Hyundai Palisade?
NHTSA has 32 complaints about the electrical system of the 2026 Hyundai Palisade, 26% of the model year's 125 complaints.
Is there a recall for 2026 Hyundai Palisade electrical problems?
Yes — NHTSA recall 26V-047 (instrument cluster/panel, Jan 26, 2026). Recall repairs are free at authorized dealers.
At what mileage do 2026 Hyundai Palisade electrical problems start?
Half of the complaints with a recorded mileage happened before about 2,000 miles, and 100% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 0 fires and 2 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.