2021 Volvo XC60 Electrical System Problems

The USB ports under the center console malfunction frequently. The main, top engine mount disintegrated and needed to be replaced under 50,000 miles. The rear seat seatbelts come loose and sag easily. They do not retract automatically. The rubber stripping, where the door jamb is, comes off. The handles to the air vent break off very easily, rendering the vents inoperable. **The software for the vehicle malfunctions constantly, displaying the incorrect readings for fuel economy, the gas gauge, and more. It is possibly affecting the catalytic converters and O2 sensors. **The vehicle turns itself on, in battery mode. **The blind spot indicators to not light up sometimes and do not make any noise indications of nearby cars.

My car was backed into July 4, 2024, unoccupied and had damage done to the hood and front light and bumper. The person who hit the car had insurance and I took it to a local collison company for the repairs In November 2024. (Insured would not return calls to insurance company so it took this long for repairs) I began taking it to Volvo OC in December because the sensors were constantly lighting up and beeping constantly with no one around me. I took it to Volvo many times from December to August 2025. They would have my car for a week or two and think they fixed it and it was not fixed. After Volvo sent me a note saying that Corporate was not going to pay to do anything and they were done with trying to fix the car I took it back to my collison company. When Volvo last had it they told me that the wiring harness was not the correct part number and that the collision company installed the wrong one. I called them back and they explained that they had to call Volvo Mission Viejo and gave them the VIN number and they installed what was sent. I took it back to the collision company and they called and ordered another harness and they received the exact same harness. They installed that one and the sensors still do not work correctly. They then called Volvo Mission Viego again and they were told there was a cable that was needed if a car was in an accident and 2 sensors needed to be attached to the cable and the other sensors to the harness. So they did that. And still the same issue. At that time Volvo told me that the sensors in my car were not the correct sensors and that they were not the sensors that came with the car. The collision company said they removed the sensors from the harness but attached the exact same sensors during the repair. So both Volvo and the collision company have left me hanging and this is a safety issue. If I am looking one way for traffic and the beeping goes off it is startling to think someone is coming from the other

August 23rd, 2024, the car started hesitating when gas was applied. The transmission light came on, then the parking brake light came on saying it was turned off, the check engine light came on, the volvo on call light came on, and the car wouldnt turn off. I moved the shift into different gears, and was able to turn the car off. I waited a while and started the car again. This time the on call, and check engine light stayed on. I called the dealership, was told it was probably a low battery. Had me come in Monday the 26th to have it checked. But Saturday the car wouldn't start right away, and all the warning lights came back on and wouldn't shift gears. Had to call AAA to have it towed. Got a call from the dealership Monday August 26th. Was told they were testing the battery to see if it fails so they could replace it under warranty. They ended up replacing the battery, and told me there was a lot of water in the trunk under the spare tire, where the battery for the on call is located. Said there was a gap in the sunroof weather stripping where tree debris probably clogged the drain pipes. They cleaned that out, and replaced the sunroof weather stripping which was under warrenty. But I was told the water and clogged pipe was not under warrenty, and had to pay for that? September 6th, 30k service and check the on call light that never went off. They found 1.5 inches of water under my front carpet and will be checking for electrical damage and corrosion. They told me this is not covered under the warranty and advised to call my insurance. My safety concern is future electrical issues/ failures while driving. At any time something could malfunction. Thats a huge safety concern and not feeling safe to drive the car. There is nothing about this huge problem in the warranty or maintenance to check the drains !!! September 9th I will call the claims department and notify the adjuster. Also call back the dealership. Prior to this I've had no problems with the car.

My car continued to move even with the brake pedal pressed, and collision avoidance systems did not turn on. This is very unsafe - a car that doesn’t respond when the driver brakes puts everyone else on the road in danger. The first time this happened was on Sep. 6, 2022. I was driving on the highway when the car in front of me stopped abruptly. I started to brake. The distance between our cars was large enough that I should have been able to stop safely, but my car continued to move. I was unable to stop the vehicle and crashed into the car in front of me. At the time, I thought it was my fault. Although there was damage to my car, luckily no one was injured. (This was resolved, and my car was repaired, with help from Shelter Insurance.) On June 13, 2023, I was pulling up to a red light behind another vehicle. I stepped on the brakes and my car jolted to a stop (I had to push the pedal down very hard to get my car to start slowing down). Then my car began to move again, even though I had not released the brake pedal. It was moving at about 1-2 mph. My car got so close to the car in front of us that the parking sensors began to beep. We would have run into the stationary vehicle if I hadn’t put my car in Neutral. When the light switched to green I put my car in Drive again. At the next intersection the brakes were back to normal, and my car was driving as before. I had my car towed to the local Volvo dealership. After an inspection, I was told they hadn’t found anything wrong. I left my car at the dealership for further investigation, and was given a loaner. I don’t know if there is a connection, but both times this happened, I had been driving on the highway at high speeds (70 mph) for a few hours before trying to brake.

1.What component or system failed or malfunctioned, and is it available for inspection upon request? Blind spot sensor repeatedly malfunctioning. Vehicle generates "service required" message, and it appears that blind spot monitors fail to illuminate. Child safety locks also deactivate without driver input. Vehicle is currently available for inspection. 2. Has the problem been reproduced or confirmed by a dealer or independent service center? Dealer has updated the software multiple times but has not attempted to assess the hardware. 3. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? No. 4. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Drivers side door buttons periodically do not illuminate and do not operate windows or locks. Vehicle cannot be locked at times, or only passenger side doors can be locked. Key fob and manufacturer app only work to lock the vehicle sometimes. Issues began approximately July 2022 and have repeated intermittently. Issues seem to be occurring more frequently and for longer. Issues have been particularly frequent and long lasting in the last week; vehicle last serviced at the dealer approximately 12/22/2022.

Without warning, car loses BLIS, electric windows and seats fail to work, ventilation system is inoperable. Supposedly fixed by dealer, but same issues have arisen within 60 days of repair.