2023 Genesis GV70 driver assist problems

FORWARD COLLISION AVOIDANCE: WARNINGS

The forward collision warning comes on and the car completely stops. We are traveling and it happened twice on busy hwy. We were not hit but came perilously close both times. We took our car in for service and asked that they disconnect this because we have had the problem before. They said they did. It has find for about 2 months and now is starting again even though it’s supposedly disconnected. There is no warning before this happens.

NHTSA complaint #11716286 — an unverified report by a vehicle owner.

FORWARD COLLISION AVOIDANCE: WARNINGS

Driving the car on 2 separate occasions in last 3 weeks when car suddenly stopped when driving and vehicle forward collision warning-braking light went on and car stopped in middle of the road and could not drive forward .The first time it lasted several minutes and then I was able to drive. Notified dealer and told it would be doubtful it could be duplicated and wash the car. The second occasion we were in the interstate highway when it suddenly stopped and forward vehicle collision warning-braking light came on.This was extremely dangerous situation being in middle lane of interstate and inching over to shoulder only with help from a car in right lane . Could not drive 3-5 feet and car would stop. Had to work way to shoulder of highway from middle lane. Called dealer for help and no return call. Went into driver's Manuel and disabled the forward collision warning system. (later told I would need to do this every time I drove)--- Dealer then evaluated and said a rock " may have hit the radar thru the grill and bent it". ( yet there was no signs of damage on grill or elsewhere)--asked to have it covered on warranty and denied , later being told that there was signs of " stress crack in lower front bumper that may have caused this. Overall unacceptable explanation and it appears to be happening to other GV70's when looking on social medial .. Was told it would cost about $2,500 to replace and not covered in warranty . This was a very dangerous occurrence while driving on the highway and could have resulted in a serious accident with nothing to warn that is might occur ( it was sudden and severe braking)

NHTSA complaint #11707341 — an unverified report by a vehicle owner.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

On two separate occasions over a 6 month span the emergency braking system engaged while entering an underground parking garage. There were no vehicles in front or behind. The vehicle immediately engaged the brakes forced the vehicle to stop. Fortunately there were no injuries. I have opened a case with the manufacturer. I have read on blogs that others have experienced similar ghost braking issues. In their case the manufacturer and service technician claimed since nothing was recorded by the vehicle, there was nothing to be done. It is unacceptable for there to be no record of the emergency braking system engaging. Out is a core life safety protection. This issue should be investigated by the NHTSA to force the company to reevaluate the safety of their products.

NHTSA complaint #11696480 — an unverified report by a vehicle owner.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

The adaptive cruise control started pacing off vehicles in the right lane instead straight ahead. Then the vehicle's forward collision emergency brake system started engaging with no vehicles infront causing the vehicle to panic stop on its own for no reason. This panic stop could cause an accident, personal injury or death.

NHTSA complaint #11615650 — an unverified report by a vehicle owner.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

The adaptive cruise control started pacing off vehicles in the right lane instead straight ahead. Then the vehicle's forward collision emergency brake system started engaging with no vehicles infront causing the vehicle to panic stop on its own for no reason. This panic stop could cause an accident, personal injury or death.

NHTSA complaint #11615650 — an unverified report by a vehicle owner.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

I purchased a new 2023 Genesis GV70 on [XXX] from the Genesis Janesville dealership. Within 3 months of driving the car, and less than 5,000 miles on the car, the breaks started to squeak. After approximately 8,000 miles, the all audio in the car malfunctioned and has not worked properly since. Additionally, I was driving on the interstate and the E brake engaged automatically (without engaging myself) and the car immediately deaccelerated from 75 miles to 35 miles within 3 seconds. Fortunately, it was early in the morning and there was no traffic, but if there was, it would certainly be life threatening. I immediately scheduled an appointment with Genesis dealership after the incident in Waukesha and dropped it off with their service team on [XXX]. The service manager (Derek) called me after dropping the vehicle off and noted that the emergency brake also malfunctioned when he was taking the car to the technicians. The service team indicated on [XXX] that they still have not found a solution to the audio issue. They also said they simply reset the car and after a 25 mile test drive the emergency brake did not go off and therefore the car should be safe to drive. Given the car has less than 10,000 miles and is already experiencing several issues, I strongly caution anyone from buying this vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11577376 — an unverified report by a vehicle owner.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

Car does not detect collision, does not slow down approaching car in front during cruise control. Errors pop up daily that front radar blocked and collision avoidance is disabled. Cruise control error also pops up daily that front radar is blocked. Just got the car end of January. Had it to dealer twice. They still have it and don’t know how to fix it. It also stops all of a sudden at slow speeds when nobody is near me because it thinks a car is in front of me. Hurt my neck with this sudden stop three times. I have photos and videos of the errors Over many weeks.

NHTSA complaint #11529665 — an unverified report by a vehicle owner.

FORWARD COLLISION AVOIDANCE: WARNINGS

Car does not detect collision, does not slow down approaching car in front during cruise control. Errors pop up daily that front radar blocked and collision avoidance is disabled. Cruise control error also pops up daily that front radar is blocked. Just got the car end of January. Had it to dealer twice. They still have it and don’t know how to fix it. It also stops all of a sudden at slow speeds when nobody is near me because it thinks a car is in front of me. Hurt my neck with this sudden stop three times. I have photos and videos of the errors Over many weeks.

NHTSA complaint #11529665 — an unverified report by a vehicle owner.

LANE DEPARTURE: LANE KEEP: AUTOMATIC STEERING

The contact owns a 2023 Genesis GV70. The contact stated while driving into a parking space, the vehicle accelerated independently without warning. The vehicle was not diagnosed. On another occasion while driving 50 MPH, the vehicle was pulling and failed to drive straight in the middle of the lane. The contact turned off the Lane Keep Assist feature however, the feature independently reactivated. The vehicle was towed to the dealer. The manufacturer was contacted, and a case was filed. The failure mileage was 21,000.

NHTSA complaint #11526851 — an unverified report by a vehicle owner.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

After my test, here's what I found: If the cruise control is Off and you press and hold the cruise control button for more than 2 seconds, the speed limit function activates as indicated by the "Limit" indicator on the multi-function display. In this mode, if the vehicle speed exceeds the limit speed and you press on the gas, the power is immediately cut off, and you can't accelerate. If the vehicle exceeds the limit speed, a warning bell will sound, and the speed will flash and power is cut when pressing on the gas. If the cruise control is ON, and you press and keep holding the cruise control button, sometimes the car will begin to slow below the set speed and continue to slow, even after releasing the cruise control button, and sometimes the cruise control will remain engaged after releasing the button. In this scenario, if you press on the gas to accelerate, the power is cut out and nothing happens even though you are below the limit speed. To restore power, you have to press and release the cruise control button to deactivate the cruise control. It's as though the cruise control gets into a mode where it won't hold speed, and pressing on the gas does nothing. This seems like a software bug. The above scenarios only happen when the cruise control is ON. Power is always available when the cruise control indicates that it is not activated or when in "Normal" (non-limit) mode when active. It seems counterintuitive that accelerating manually by pressing on the gas is overridden when in the "Limit" mode. I don't know if this is a design feature or a flaw. The vehicle lost power several times in traffic - and at that time do not believe the cruise control was being used The dealer says they cannot ascertain the problem and have referred it to an executive higher-level

NHTSA complaint #11509779 — an unverified report by a vehicle owner.

FORWARD COLLISION AVOIDANCE: WARNINGS

On 3 occasions while driving under 30 mph with no proximate vehicles my car suddenly began to intermittently brake and the dash flashed "collision warning". In two of them, I was able to pull over and turn off the car and restart--the problem did not repeat. In the third instance I kept driving (bucking along at 10 mph) and after about 50 yards the warning went away. The dealer ran a scan and cannot find an issue. They tell me they have to see it while it happens. The car may be at the dealer for months as they will be driving it to see if they can replicate the issue.

NHTSA complaint #11492075 — an unverified report by a vehicle owner.