2021 Volvo XC40 Problems

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.

When attempting to park the vehicle, at low speed, the vehicle performed an unintended acceleration leading the vehicle to crash.

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 “Propulsion System Failure” 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 “Vehicle system check. Wait” and would not enter a ready-to-drive state. The vehicle had to be towed to the dealership with a dolly. It took 4 hours to move it because the first tow truck could not safely move it with the wheels stuck in place. This failure occurred without prior mechanical warning or other preceding symptoms. Dealer diagnosis identified an internal failure of the front axle inverter high-voltage assembly (IHFA). Service records document a 400A fuse failure, welded battery disconnect unit (BDU) contactor relays (R1 and R2), and overheating/damage to high-voltage battery disconnect components. Repair required replacement of the IHFA, BDU contactors, and high-voltage fuse. The dealership stated this was not a normal wear-and-tear issue. I have since found reports from other Volvo Recharge owners describing similar propulsion failures involving inverter and high-voltage battery disconnect components. My safety concern is the sudden loss of propulsion while the vehicle was in motion, with no warning and complete vehicle immobilization. Had this occurred at highway speed or in traffic, it could have created a serious collision hazard. The dealership service person agreed that my only chance to get the vehicle to a safe location was to coast. After that, it'd be stuck. I was unaware of this, which is itself an issue of concern.

Back up camera consistently does not turn off. Audio system, including turning signals and reverse alert do not activate. This continues to be a safety risk despite numerous software updates that have allegedly fixed the issues.

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 “Propulsion System Failure” 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 “Vehicle system check. Wait” and would not enter a ready-to-drive state. The vehicle had to be towed to the dealership with a dolly. It took 4 hours to move it because the first tow truck could not safely move it with the wheels stuck in place. This failure occurred without prior mechanical warning or other preceding symptoms. Dealer diagnosis identified an internal failure of the front axle inverter high-voltage assembly (IHFA). Service records document a 400A fuse failure, welded battery disconnect unit (BDU) contactor relays (R1 and R2), and overheating/damage to high-voltage battery disconnect components. Repair required replacement of the IHFA, BDU contactors, and high-voltage fuse. The dealership stated this was not a normal wear-and-tear issue. I have since found reports from other Volvo Recharge owners describing similar propulsion failures involving inverter and high-voltage battery disconnect components. My safety concern is the sudden loss of propulsion while the vehicle was in motion, with no warning and complete vehicle immobilization. Had this occurred at highway speed or in traffic, it could have created a serious collision hazard. The dealership service person agreed that my only chance to get the vehicle to a safe location was to coast. After that, it'd be stuck. I was unaware of this, which is itself an issue of concern.

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 dealership’s 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 the vehicle out of hazardous situations. The failure has been confirmed by the servicing dealership. There is also concern that a related cooling system component may be involved, but that has not yet been confirmed, as the primary propulsion failure must be addressed first. As of the date of this complaint, the vehicle remains inoperable and has been at the dealership since mid-November awaiting repair authorization.

1. OBC failure. Stranded unable to charge. Situational could be dangerous. 2. Rt side mirror defaults to extreme angle after locking car evert time. Dealership could not troubleshoot solution.

front windshields crack from left or right pillar about 1/2 way up. I'm on my 3rd windshield. The forums for the XC40 are ALL having the same issue.

When attempting to park the vehicle, at low speed, the vehicle performed an unintended acceleration leading the vehicle to crash.

The vehicle is a battery electric that relies on its 12V battery to start and operate. My wife and I were driving the vehicle and began to stop in a let hand turn lane when it shuddered violently and stopped without any ability to move forward or in reverse - an emergency message appeared in the dash display indicating a 12V battery charging fault, and to immediately take the vehicle to a service center, also indicating that vehicle could not be restarted. Had we been on a highway in the process of merging, changing lanes or simply in front of another vehicle a serious accident could have occurred causing injury or death for occupant of multiple vehicles (beyond significant property damage). Furthermore, the 12V Battery charging fault is a known issue to Volvo, having been experienced by many drivers over the past several years with no resolution by Volvo other than replacing 12V batteries when they fail (mine was replaced in November 2022, and previously the battery was recharged after failing in December 2021 when it stranded us at the airport after returning from a trip.) Finding the vehicle dead is one thing, having it die when operating it is another more serious thing. I have raised this issue through my dealership on at least 2 prior occasions, as noted above. The service department at the Volvo dealership has inspected the vehicle for this 12V battery charging issue but has not provided a physical and/or software fix for this issue over the year and seven months I have owned this vehicle. This failure occurs without warning.

On July 1st 2025, while slowly reversing out of my driveway at approximately 3–4 mph, the vehicle’s collision detection system errantly detected an imminent collision. Despite there being no obstacles, vehicles, pedestrians, or objects in the vehicle’s path, the system abruptly engaged the automatic emergency braking (AEB). This sudden and forceful braking caused me to experience whiplash due to the unexpected jolt. There was no prior warning or indication of a malfunction, nor any alert from the vehicle indicating why the braking occurred. After exiting the vehicle and inspecting the surroundings, I confirmed there were no obstructions behind or near the vehicle. This appears to be a false positive detection by the vehicle’s collision avoidance system. This incident raises serious concerns about the reliability and safety of the AEB system, particularly in low-speed reversing situations. An erroneous activation of this kind can result in injury to the occupants, potential rear-end collisions (in other traffic scenarios), and may also contribute to driver mistrust of critical safety features.

Rear collision warning system activated without reason. While stopped at a traffic light the RCWS activated and the emergency brake system engaged. This has been reported before to NHTSA. Vehicle was at the dealership for repairs or to identify the issue. Had to have it towed and dragged onto the flat bed tow truck as the cars emergency brake system was engaged and couldn't be disengaged. Received vehicle back and was told to bring it back once it happened again, which it has twice. But this time, emergency brake did not get stuck and have to be towed. It occurs without a vehicle or anything behind the vehicle and the vehicle was not in reverse when the system activated. I have contacted the Volvo consumer affairs to see if they could assist with resolving the issues as the vehicle remains in an unsafe driving state. They explained to me that it was up to the dealership/shop to locate the problem and they couldn't do anything to help. Which the dealership only suggested a replacement of the hydraulic brake system and I was advised that it might not fix the problem. I've since then been instructed to bring the vehicle back again for them to continue their road testing of the vehicle. The first time the vehicle was left for road testing it was only driven under a mile as per the recorded data showed through the Volvo car application with GPS and mileage tracking. This was explained to the service manager who reiterated to the service technician manager to road test the vehicle again. It was only driven approximately 30 miles with no issues identified by the technicians. I am currently waiting to bring the car back to the dealership for further troubleshooting / road tests.

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 vehicle was towed to the dealer, who diagnosed the vehicle with coolant intrusion into the engine. The contact was informed that the inverter drive system and wiring harness had caused a catastrophic drive failure. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was opened. The failure mileage was approximately 10,000.

The check engine light has been on my vehicle since April 1, 2024. I have taken it in twice to a Volvo dealership and they cannot give me an answer as to why this is happening. They reset it and it comes right back on after a few miles. They tell me when they get an answer they will call me back in to have it fixed. It still has not been fixed.

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.

When using the power liftgate, in normal day to day use, the strut had seized and the lift gate was stuck open. As we were parked, we attempted multiple times and different ways to lower the lift gate by the buttons provided for their lift gate, the key fob and by manually attempting to close. The lift gate would not close nor latch and it appeared to be misaligned. When we called Volvo Santa Ana Ca, Mina, a representative who assisted, advised to hold the center button to reset the electricals. That did not work. He then advised to manually push the lift gate closed in order to drive it to them and be serviced. When advised by Mina, a Volvo associate, the liftgate still would not close and we were only able to close it half way before taking it to them to be examined and serviced as it is still under warranty. This became a HUGE health and safety issue when using a component of the car that is expected to function flawlessly day in and day out. If this had happened in our garage, we would not be able to get out. After a few attempts we drove the car to Volvo Santa Ana Ca, and dropped it off, they took several days to respond to let us know what was happening. The service department director, Mark, had advised that the strut seizure causing the lift gate to not function is a common occurrence and that the struts would be covered by the warranty but the liftgate WOULD NOT BE; as it was no longer aligning (due to faulty, defective strut) and thus Mark claimed it was on us, to replace or repair. This was absolutely ridiculous. The defective part of the Volvo is what caused the issue. If one is covered then both should be. We did not get into an accident. We were parked. There is absolutely no damage to the liftgate prior to this date. We then opened a case with Volvo customer service and they also denied it. We feel this is unethical and a health and safety issue that Volvo does not care about nor care to inform their customer that faulty struts are common.

Within 2-3 weeks of owning the vehicle, my main two screens on the dashboard intermittently changed colors with important information not being visible or the screen went black completely while driving. I took it back to the dealership where I was informed another car of the same make & model was doing the same thing. My car was kept for a week and a half while they were in touch with Volvo. Volvo instructed the tech to open tie case, replaced the IHU and reload the software, which was done. About a week after getting my car back the screens began to do the same, but this time if the display was a different color or black and I turned my turnsignal on, it would flash on the perimeter of the display, and not make noise, but it was not actually blinking externally on the front or rear of the car. The display going out with the turn signals not working happened 3 times in 2 days. The vehicle is now back at the dealership where they are incontact with Volvo not only about repair, but about giving me a different car because I do not feel safe driving the vehicle with my children in the car.

REAR PASSENGER PIRELLI TIRE 245/45 R20 103H BLOWOUT. ENTIRE TIRE GONE. DAMAGE TO RIM, BRAKE HOSE, WHEEL WELL, BUMPER, PAINT ON CAR, EXCESSIVE DAMAGE TO CAR. TRAVELING ON HIGHWAY, TOOK EXIT.

The seat belt warning chimes audio alert does not alert when passenger does not wear seatbelt and easy to go unnoticed. (Unlike Toyota or other cars) The lane keep assist when not able to detect the lanes shows little alert in clusters & vibrate steering wheel which is easy to go unnoticed and feel dangerous to trust the system. Even the lane assist does not have audio alerts to inform driver. I feel the Lane Keep, Lane assist & seat belt reminder audio alert is not available or up-to driver’s attention. When compared to friends Toyota Rav4 car even the blind spot lights won’t light by when in buffer lane and cars passing from behind. Other issue I found dangerous is the gear shifter is like a toggle and when in emergency it is hard to switch to reverse as i have to switch double times between Neutral. The Drive mode buttons feels useless as it when pressed, it occupies the whole screen in center and distracts driving. Sometime Apple Carplay does not connect when maps and music are played together.