Sunroof drain blockages and water ingress
SeriousBodywork & RustThe sunroof drains can block with debris, leading to water entering the cabin, often soaking the footwells and potentially damaging the central fuse box (CEM).
Most affected: Models with Panoramic sunroof
Typical symptoms
- •Damp carpets (especially front)
- •Musty smell
- •Intermittent electrical faults or "Christmas tree" dash lights
What to inspect before you buy
- ✓Feel for dampness in the front footwells
- ✓Check for water marks on the headlining
- ✓Ask if the sunroof drains have been regularly cleared