BDC (Body Domain Controller) Water Damage
SeriousElectrics & ElectronicsClogged sunroof drains or A-pillar leaks can flood the BDC module in the passenger footwell, leading to major electrical failures.
Window failure, Lights staying on, Key not recognized, Central locking glitches
- Check for moisture under the passenger footwell carpet
- Ensure sunroof drains flow freely
- Look for evidence of windshield leaks