The driver’s seat heater doesn’t work after the installation of a replacement seat harness part number...
BMW technical service bulletin B520325 for 2025 BMW 330I, 2025 BMW 430I and 2025 BMW 230I.
- Bulletin number
- B520325
- Component
- Electrical system
- Summary
- The driver’s seat heater doesn’t work after the installation of a replacement seat harness part number (P/N)52 10 7 414 701.
Owners of these vehicles have filed 5 complaints in the electrical category.
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