2021 Hyundai Palisade: lane keeping assist jerks the wheel

Filed Jul 14, 2026 · Acceleration, Electrical · AR

The speedometer, lane departure, heat gauge, and RPM’s and the whole speedometer cluster will stop working. It does this all the time you never know if it will work and then sometimes it will randomly come back but it’s more in the heat it will not work.

Filed Jul 30, 2025 · Driver assistance, Suspension · VA

**Vehicle:** 2021 Hyundai Palisade Calligraphy, ~75,000 miles. Purchased February 2025. **Problem 1 - Forward Camera Failure:** The forward-facing camera system controlling lane keeping assist, emergency braking, and lane departure warning has completely failed. Dashboard warnings appeared in recent weeks including "Check Forward Safety system" and "Forward Safety system disabled" before total failure. This eliminates critical safety features designed to prevent accidents, significantly increasing collision risk. Camera unit behind rearview mirror available for inspection. **Problem 2 - Rear Shock Failure:** Rear shock absorbers have failed, causing excessive clunking and compromised vehicle stability. Rear suspension has been clunking since purchase in February. This creates dangerous driving conditions with reduced stability, increased stopping distances, and poor emergency handling. This is a known issue covered under Hyundai Technical Service Bulletin 22-22-001H. **Safety Risk:** Both failures create serious safety hazards - eliminating collision avoidance systems and compromised vehicle control/stability. **Professional Confirmation:** Local Hyundai dealer has confirmed both the camera system failure and rear shock absorber failure through diagnostic testing and inspection. **Components Available:** Both the failed camera system and rear shock absorbers remain available for inspection upon request. **Request:** Investigation and remedial action for these safety-critical defects, particularly given the rear shock issue is a documented manufacturing problem per TSB 22-22-001H.

Filed May 9, 2025 · Steering · GA

The vehicle pulls to the right at all times, but most significantly at higher speeds. This causes veering and constant correction resulting in driver fatigue. The right sided pull is present with and without lane keeping assistance. This issue has been confirmed by dealership and two alignments have been performed by independent shops without resolution. The vehicle passed certified preowned inspection prior to sale and there are no prior records of pulling right other than abnormal tire wear at ~25,000 with all 4 tires replaced prior to purchase 4/23/25.

Filed Mar 1, 2024 · Electrical · ND

The contact owns a 2021 Hyundai Palisade. The contact stated there were several electrical failures with the vehicle. The contact stated the vehicle was broken into several times. The contact stated that 3 of the 8 cameras worked as intended while driving. The Lane Keep and the heated mirrors were inoperable. The contact stated that while engaging the Auto Hold button, the button worked intermittently. Additionally, the front and rear sensors were not working properly. The contact also stated the main computer failed to update as designed. The contact stated that the codes and signal failed to register failures with the vehicle and that the settings occasionally changed without warning. Several unknown warning lights were illuminated intermittently. The contact also stated the vehicle failed to switch between gasoline and Hybrid Mode. The vehicle was taken to the dealer however, the failure could not be duplicated. The vehicle was not repaired. The manufacturer was made aware of the failure and the contact requested a buyback of the vehicle. The failure mileage was unknown.

Filed Jul 3, 2023 · Driver assistance, Electrical · OH

I was driving in the highway in fairly heavy rain. My lane departure system went offline first. Next my forward collision went offline. Shortly after that my check engine light came on and the vehicle started shaking. I stopped under a bridge and waited for the rain to slow. I turned the car off and on, but the issues remained. I was forced to drive 10 miles, at 30 mph, on the highway, with hazards on, to a hotel. This caused an unnecessary unsafe situation. The next day, I took to the dealer. The car ran fine. They reset the codes and said it was likely water getting into the cylinders causing 4 and 6 to fail. I really dont feel a car should do this from driving in the rain. This also caused me an unnecessary hotel stay.

Filed Dec 29, 2021 · Driver assistance, Electrical · AZ

This vehicle AWD system failed, the assitance systems failed, namely: Adaptive cruise, regular cruise, blind spot warning, emergency brake assist, lane keep assist, and parking collision warning.

Filed Dec 22, 2021 · Driver assistance · DC · crash

From driver: "While traveling westbound on John Lynch St, I approached the left turn lane heading southbound on Valley St. I engaged the brakes and began navigating the left turn at approx. 30 MPH. While turning, the vehicle's "Lane Assist" engaged preventing me from completing the turn. Halfway into the turn, the vehicle continued westbound, hopped the curb, and collided with a stationary road sign that was not in use. I continued through the intersection and pulled off the roadway." Follow-on questions: 1) How fast was the customer traveling when they were actively turning? A. 30 MPH, which I am assuming was the approach speed. To the best of the vehicle operator's recollection, the approach speed was appropriately 40-45 MPH, with an active turn speed of 30 MPH. 2) What was the recent usage of the vehicle before the incident? Was it used that day? How long had the vehicle been driving before the incident? A. The vehicle was driven, by the same driver, approximately 12 miles to work the morning of the accident. Prior to the accident, the vehicle was driven around the same city as the accident for approximately two hours. 3) Did any vehicle operator notice anything wrong or unusual about the vehicle prior to the incident? A. Vehicle operator observed that the Lane Assist Dash Board Icon was blinking on and off throughout the course of a few hours prior to the accident. Vehicle operator attempted to disable the Lane Assist feature by both pressing and holding the Lane Assist Button located inside of the vehicle. 4) Any after-market equipment installed? A. Vehicle was equipped with both Law Enforcement Lights and Law Enforcement Siren. 5) Any upfits? A. The vehicle did not have up-fits. 6) Will the customer agency consent to the OEM (or the federal safety agency) retrieving information from the vehicle's Event Data Recorder? A. Yes.

Filed Jul 9, 2021 · Driver assistance, Electrical · FL

Windshield cracks with the slightest impact. After 2 replacement windshields and camera calibration performed four times, the vehicle still strays into oncoming traffic lane and over the fog line with lane keep assist and lane following assist activated. camera has been calibrated three times at Safelite and one time at Hyundai dealer. The LKA & LFA systems were PRECISE IN THEIR OPERATION WHEN I PURCHASED THE VEHICLE. Now the vehicle self steers into oncoming traffic with no warning until the vehicle is over the center line. Scary as hell. Apparently Hyundai has defective and weak windshields across the board according to many internet sources. Also, apparently the recalibration procedure is not working, causing a major safety issue in these vehicles.

Filed Apr 26, 2021 · Driver assistance · 1,800 miles · FL

While driving on april 18/2021, my 7-month-old less than 2000 miles hyundai palisade started to give me alerts that some safetyfeatureswere shutting down. With messages like this "check forward collision-avoidance assist system", the same happened with the lane departure system and other safety features.since then the car has continued giving system errors after the car has been driving for a few minutes.I have already an appointmentwith the dealer's service department on 4/30.

Filed Nov 23, 2020 · Driver assistance · 700 miles · FL

I was travelling at 50mph under cruise control with lane following and lane keeping. A car drove past me in the lane to my left at about 65mph. The computer quickly turned my wheels and sent me into the lane at my right. It was a turning lane and unoccupied. The angle of the car to the turning lane was steep. I regained control of the car before it could go off the highway to the left.