2021 Volvo S60 Electrical System Problems

2021 Volvo S60 T8 AWD, VIN [XXX] , ~71k miles Component: SUNROOF / DRAINAGE SYSTEM / ELECTRICAL SYSTEM Summary: Water entered the passenger compartment through clogged sunroof drain hoses and accumulated under the front passenger seat, causing catastrophic failure of wide angle module (WAM) and related electronic components (incl. front camera and wipers). Description: After moderate rain, a large amount of water was discovered under the front passenger seat. The vehicle began displaying multiple warning messages (camera faults, wiper faults). The authorized Volvo retailer diagnosed failure of the WAM and other modules due to water intrusion originating from the sunroof drainage system. This is a known, recurring defect acknowledged by Volvo in multiple Technical Service Bulletins: - TJ 31372-2 (Water leakage via sunroof drain hoses) - TJ 35382 (Updated drain hoses - new part number) - TJ 29322-3 (Water ingress passenger footwell / CEM area) The original drain hoses are too narrow and prone to clogging, causing water to overflow into the passenger compartment instead of exiting the vehicle. This creates a serious safety risk: - Potential failure of SRS airbag system - Loss of electronic stability control and ABS - Loss of 360 camera and blind-spot monitoring - Risk of electrical fire or short-circuit - Failure of wipers (mine stopped working when I was driving under the rain) Repair estimate: $17,825 Repair is going to be delayed over 2 months awaiting parts from Sweden. Vehicle was properly maintained; 70,000-mile service performed at authorized Volvo retailer on 9/24/25 - no drainage issues were noted or addresses at that time. This identical failure has been reported by hundreds of owners of 2019-2024 SPA-platform Volvos (S60, V60, XC60, XC90) on NHTSA complaints, Volvo forums, and in ongoing litigation. Despite multiple TSBs and redesigned parts, Volvo has not issued a recall or notified owners of the need for preventive maintenance. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA

The high voltage coolant heater failed. It will not heat when running solely on battery. Defrost therefore will not get warm to clear windshield

While I was going down a small side street that is a hill, the air conditioning system suddenly went off and immediately the entire car's mechanisms ceased. The engine stopped and the car was unstearable and the brakes were not working. I had my foot on the brake and that was not responsive, the car slid with all electrical systems not working and the brake not holding the car or stopping the movement of the car. I could not start the car to get the engine going.I could not stop nor start the car that slid into a major street that is a thoroughfare for a hospital. I had no control of the car at all. I attempted at least 7 times to start the Volvo that requires keeping your foot on the brake and turning a small switch that is located right next to the cup holder. Nothing would work. I called Volvo On Call who instead of immediately helping told me to call 911 since the car slid into the middle of the major street and it was an emergency regarding my safetly . A police officer came after a few minutes and blocked the traffic. Meanwhile, I was suddenly able by the 9 or 10th time to start the car and move it to the side of the road. The police officer drove in back of me literally a block away from where the Volvo dealer just happened to be located. There were no warning messages prior to the car ceasing. The car is now in the Volvo dealership who upon receiving it said that I must have gotten the ignition switch wet. This is totally false. I did not have any liquids nor should that be a reason why a car suddenly stops and becomes a piece of metal in the middle of the road. What's worse was that there is no emergency brake on this model. My life was in danger and I am lucky that I was not hit. A passenger got out of her car and stood next to mine in the middle of the road with oncoming traffic coming at my driver's side. Volvo dealership is claiming it's the starter switch and it must have shorted. There is a defect and safety problem requiring investigating.