Headlight fogging from inside in 3 Series Long Wheelbase

Moisture appears inside headlight unit after rain or wash.

Issue Details

Severity: low
Impact: Reduces visibility.
Estimated Repair Cost: ₹2,000 – ₹25,000
Affected Years: 2019-2024
Frequency: Occasional

Symptoms

Fog inside headlamp
Dim light

Causes

Seal leakage
Temperature difference

Solutions

Seal repair
Replace unit

Prevention Tips

Avoid pressure washing headlights