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Infiniti Qx50 Electrical Problems

31 owner complaints filed with NHTSA across 8 model years.

Complaints by Year

Worst year: 2019. Best year: 2015.

Owner Reports

A representative sample of complaints filed with NHTSA.

Electrical · 2016 4

On December 24, 2024 I was in a car accident where my car did make impact twice after spinning out of control due to black ice. The first impact occurred hitting a car then the final impact occurred when the car was flung into the metal...

Electrical · 2022 4

A fire spontaneously ignited while the vehicle was turned off and parked in the owner's garage. The fire apparently started in the vehicle's infotainment system. The fire melted all electrical components of the infotainment system and sp...

Electrical · 2019 3

I was taking a box out of my trear trunk liftgate . I turned around and secluded my hand on th dreary tail light that is close to the side of the liftgate I required 7 stitches

Electrical · 2024 2

Vehicle screens repeatedly rebooting over a 2 month period. Auto high beams stopped working. Chassis control error on dash occurred. Smoke smell in cabin occurred after dealer returned the vehicle from a repair attempt. Vehicle had to be...

Electrical · 2021 2

The vehicle has experienced ongoing electrical and safety-system related malfunctions shortly after being purchased as an INFINITI Certified Pre-Owned vehicle in April 2025. The issues initially included flickering interior and exterior ...

Electrical · 2019 2

All vehicle doors and sometimes lift gate fail to open either by key fob or by indoor automatic door locks. Have to use Valet key to open driver door (alarm does not sound), then enter vehicle and manually unlock or lock desired door. ...

Electrical · 2022 2

As I was entering the freeway, the car was hit by an object which came flying at the vehicle from the adjacent lane. The impact of the object hitting the front bumper of the vehicle caused the hood "airbags" (pedestrian actuator system) ...

Electrical · 2016 2

The contact owns a 2016 Infiniti QX50. The contact stated that while driving at an undisclosed speed, she attempted to engage the horn to prevent a collision; however, the horn was inoperable. There was no warning light illuminated. The ...

Electrical · 2016 2

Purchased vehicle on 4/23/23 from Carmax. Discovered horn was not working 5/10 when a truck swerved into my lane on the freeway. Carmax refused to refund money under 30 day guarantee stating I drove over 1500 miles. Prior to purchasing I...

Electrical · 2019 2

The driver seat electric motor has failed on three separate occasions. 7/29/21, mileage 22,984 9/3/21, Mileage 24156 7/12/22, Mileage 34,414 When the electric motor fails the seat can not move forward or back. Depending on the seat pos...

Electrical · 2017 2

Airbag light came on. Diagnosed by Infinity as code B00AO-02 which requires replacing the Passenger Front Seat Bottom Assembly at the cost estimate of $9871.82 (date of estimate is 1/27/23) according to Infinity. Ethos extended warranty...

Electrical · 2019 2

Multiple repeated problems with electrical system. Repeated crash sensor failure. This mainly happens when it is warm or sunny. The dealership has had the vehicle four times and the problem is still reoccurring. The malfunction light com...

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