Check a vehicle VIN check Latest recalls Latest complaints Common problems Rankings Compare vehicles Recall roundups All makes Guides Share your experience
Theme

Acceleration & cruise control

Genesis G70 Acceleration problems by year

6 complaints filed with NHTSA about the Genesis G70's acceleration & cruise control. Unintended acceleration, surging, throttle problems and cruise or adaptive cruise faults.

Acceleration complaints by model year

YearAcceleration complaintsCrashesInjuriesRecalls
20261000
20241010
20221000
20193210

Latest G70 acceleration complaints

2026 Genesis G70Electrical systemAcceleration & cruise control

Genesis sent out a map update. When it was updated, it stayed in the buffering. Mode, I cannot use my display. Phone does not work map, does not work. Navigation does not work. The dashboard speed limit does not work. Everything is in the buffering mode. Spoke to Genesis corporation complaint manager several times it's been over three weeks And they have no resolution to this problem. Never even sent out any type of email notice not to update the map because of the problem. They claim it's in all the models of the year, 2026. I feel the car is not safe. Speed limit on dashboard, not working safety issue, along with display, not working buffering. Cannot get to map navigation or phone

Filed Incident Electrical system · Vehicle speed control · Unknown or otherNHTSA 11761395
2024 Genesis G70Electrical systemAcceleration & cruise controlBrakes1 injury

A 2024 Genesis G70 with 10,860 miles suffered a severe multi-system safety failure. While driving at highway speeds, the vehicle executed unexpected, unprompted automatic emergency braking (phantom braking) X2 with no forward threats present, creating an immediate highway collision hazard. Prior to this, the forward-facing cabin multifunction camera assembly near the rearview mirror experienced an electrical short and thermal runaway event, reaching a recorded surface temperature of 363°F and causing occupant...

Read the full complaint

blister burns to fingers. The failure caused a total collapse of the ADAS sensor grid, shutting off the Adaptive Cruise Control, Lane Keeping systems, HDA, etc. Additionally, the vehicle exhibits a severe rear differential/driveline humming, a drastic drop in fuel economy to 10.3 MPG, an A/C condensation line blockage flooding the lower undercover, and a replacement headlight housing with a dangerous 25-foot dead spot. Werner Hyundai looked at the vehicle which was 3 days days without resolution, and it has now been flatbedded to Jenkins Genesis of Ocala. The vehicle remains an unresolved, dangerous safety defect. This has been 39 days since this started. I have been trying to get Genesis Corporate to help me in this and it has been 40 days tomorrow with no avail.

Filed Incident Electrical system · Vehicle speed control · Service brakesNHTSA 11740998
2019 Genesis G70Transmission & drivetrainAcceleration & cruise controlCrash

UNINTENDED VEHICLE MOVEMENT AT STARTUP - POTENTIAL CLUTCH DEFECT On January 17, 2026, at approximately 1:59 PM, I started my 2019 Genesis G70 (manual transmission) while parked in my garage. The vehicle was in Neutral with the parking brake engaged. I depressed the clutch pedal fully before pressing the start button, with no foot on the accelerator. Immediately upon starting, the vehicle lurched backward at significant speed without any driver input to accelerator, gear shift, or parking brake release. I...

Read the full complaint

attempted to stop the motion by pressing the brake pedal firmly but the vehicle continued moving. The vehicle struck the garage door frame (bending the driver's door backward), nearly pinning my [[redacted]] son between the door and garage structure. The car continued across my driveway, struck my neighbor's parked Lexus RX 350, then crashed into the neighbor's garage door and siding. RELEVANT PRIOR HISTORY: - February 7, 2025: Genesis authorized clutch/transmission repair at Rick Case Genesis dealership - February 27, 2025: Dealership stated car was ready, but upon arrival, technician could not release vehicle because it would "not shift gears" or "move" - March 5, 2025: Vehicle released; clutch engagement point was unusually high - December 2025: Clutch pedal required full depression to shift reliably - January 2026: Difficulty shifting in cold weather unless car was warmed up POST-INCIDENT OBSERVATIONS: - Clutch engagement point was on the floor (abnormally low) - No dashboard warning lights appeared before or during incident - Backup camera did not activate - EDR data (downloaded by Genesis March 5, 2026) confirms 0% accelerator pedal and 0% engine throttle throughout the event INJURIES: Minor (skin abrasion to my toe). My son was nearly pinned but not injured. PROPERTY DAMAGE: My vehicle (door/frame), neighbor's vehicle, neighbor's garage door and siding. MANUFACTURER RESPONSE: Genesis Case [redacted] opened. Genesis downloaded EDR INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Incident Power train · Vehicle speed controlNHTSA 11726704
2022 Genesis G70Acceleration & cruise controlEngine & coolingFuel system

I experience a lack of power issue when driving the vehicle and attempting to accelerate past 40-60 mph. I will floor the accelerator and the car still stalls and will not accelerate. This has been terrifying when merging onto the highway and realizing this issue is occurring, as it is sporadic and not noticeable on residential/low speed drives. In the videos I've taken, you can see the engine RPM increase to approximately 4k RPM; the gear indicator continues to show "D," indicating the RPM increase was due to a...

Read the full complaint

throttle-induced downshift as opposed to shifting with the paddles; and the vehicle speed fails to increase as would be expected at the necessary throttle application for the RPM to be at that level. I have taken my vehicle to to the genesis service dealership at least 5 times for this issue and it is still a recurring issue. Many genesis owners complain about this issue on forums with no resolution from Genesis.

Filed Incident Vehicle speed control · Engine · Fuel / propulsion systemNHTSA 11704985
2019 Genesis G70AirbagsAcceleration & cruise controlBrakesCrash1 injury

I had 2 accidents in the same week. First one was Monday 2-20-2023. Leaving work heading home, I was at a red light. The light turned green and the car in front proceeded to go. As I hit the accelerator, my car ran into the back of a car full speed. Every attempt to stop car and was unsuccessful. I called to make appt at dealership to have car inspected. Before I could get to said appt at dealership, a very similar incident happened again 2 days later as I was pulling into parking lot of work. Pulling into parking...

Read the full complaint

spot, my car continued to accelerate into the building. Again, attempted to stop but was unsuccessful. I suffered mild concussion from hitting head on steering wheel. Air bags DID NOT deploy. No warning from car until impact happened. Was taken to hospital via ambulance for further examination.

Filed Incident Air bags · Vehicle speed control · Service brakesNHTSA 11521842
2019 Genesis G70SteeringAcceleration & cruise control

Even with hands on the steering wheel when on the highway the car warns you to put you hands on the wheel. When accelerating using the steering wheel cruise controls the car accelerates rapidly going way faster than one would wish. Unlike most cars, the switch on the steering wheel does not lock in a speed when you release it when speedometer reads the desired speed. Instead the care keeps accelerating, the turbo kicks in and the g-force pushes you back into the seat. *Tr

Filed Incident Steering · Vehicle speed controlNHTSA 11325980

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

Owners helping owners

Know before you drive.

Every experience you share - good or bad - shows on that vehicle's page and helps the next owner and buyer. Two minutes, anonymous.

Share your experience