*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Unknown or other
Vehicle is starting up in the middle of the night. Not plugged in. Not updating! Has occurred at least twice that I know of. Checking the app shows no remote start. No activity! I am concerned about fire danger! Checking the app the vehicle software has not been updated since June/26.
Sep 10, 2026Electrical system
I own a 2021 Volvo XC40 Recharge (pure electric). At 49,030 miles, while slowly driving in a parking lot, the vehicle suddenly began shuddering and jerking as if driving over rumble strips. A warning message appeared stating âPropulsion System Failureâ and indicated the vehicle would reduce speed. The vehicle lost propulsion and came to a stop. After stopping, the vehicle would not re-enter Drive or Reverse and could not be driven. It was stuck in position in the parking lot but not in a parking space. The instrument cluster and infotainment systems still powered on, but the vehicle repeatedly displayed messages such as âVehicle system check. Waitâ and would not enter a…
Jun 11, 2026Structure › Body › Hatchback/liftgate › Hinge and attachments
The contact owns a 2021 Volvo XC40. The contact stated that the liftgate was consistently making loud sounds while opening or closing. There was no warning light illuminated. The local dealer was contacted. No further information was available. The manufacturer was not notified of the failure. The failure mileage was approximately 23,000.
May 25, 2026 · 23,000 milesVehicle speed control
I was sitting in the car with my daughter with the car in park, but the engine was on. Suddenly the engine started revving, and I thought her foot hit the peddle but it wasn't the case, and she had to turn the car off. I then got into the driver's seat and started the car again, and it did the same thing. I turned the car off and had to Uber home.
Feb 12, 2026Engine and engine cooling
The contact owns a 2021 Volvo XC40. The contact stated that while driving approximately 30 MPH, the vehicle unintendedly decelerated. The contact was able to pull into a nearby parking lot where the vehicle stalled. The vehicle was towed to the dealer, who diagnosed the cause of the failure and repaired the vehicle. The contact believed that the battery and drive train were repaired. Approximately 2 to 3 years later, while driving approximately 20 MPH, the vehicle started shaking, lost motive power, and stalled. Law Enforcement arrived on the scene, and while assisting with moving the vehicle from the middle of the road became aware that coolant was leaking underneath the vehicle. The…
Feb 5, 2023 · 10,000 milesFuel/propulsion system
The vehicle experienced a complete loss of propulsion, causing it to freeze and become unable to move. The first occurrence happened during the original factory warranty period and required towing to a dealership, but the root cause was not identified at that time. The same loss-of-propulsion failure has since recurred, rendering the vehicle inoperable. A dealership has now diagnosed a failure of an electric vehicle propulsion/inverter component. The vehicle is currently in the dealershipâs possession and available for inspection. Loss of propulsion presents a safety risk, particularly if it occurs while driving or in traffic, as it can result in sudden loss of power and inability to move…
Nov 11, 2025Fuel/propulsion systemCrash
When attempting to park the vehicle, at low speed, the vehicle performed an unintended acceleration leading the vehicle to crash.
Oct 16, 2025Forward collision avoidance › Adaptive cruise control
Ever since I bought the vehicle new in 2021 I have had perpetual problems with the software and technology. The cruise control system has gone out completely, all electrical fails in the vehicle, apple car play regularly goes out. What is even more of a safety concern is multiple times my car has been automatically braking and suddenly accelerates nearly causing me to rear end the vehicle in front of me. Several times I have been traveling down the road straight ahead with the cruise control system enabled and the vehicle will suddenly automatically turn sharply throwing me towards oncoming traffic or towards the side of the road. Fortunately I have been able to prevent an accident every…
Oct 31, 2025
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.