Volvo documented the fault in a 2019 Technical Journal and issued a fix: an in-line jumper harness
BMW X5 G05 (2019-Present)
Sunroof Care Guide
a clogged sunroof drain lets water seep into the floor of the car
Such repairs often cost thousands of dollars
Volvo - Sunroof - Gap Filler Repair Kit (C30, S40, S60, S80, V50, V60, V70, XC70) Insert Sizes:5-10-15-20 mm Volvo documented the fault inSunroof Gap Filler Kit for Older Generation Volvos Older generation Volvos with a sunroof share a common, costly flaw. The rubber seal that wraps around the sunroof glass shrinks as it ages and pulls apart at the junction where its two ends meet, leaving a gap. Water and debris pass through that gap into the drain channels and can clog the drain tubes. Left unaddressed, a clogged sunroof drain lets water seep into the floor of the car, where much of