2021 VOLVO S60 Visibilitywiper 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...