BMW fault code B7F8F9

B7F8F9 is a fault stored in your BMW's memory (an ISTA fault code, not a standard OBD-II P-code).

What it means:
The head unit (HU-H) restarted. A single entry is usually harmless; if the screen reboots often, a software update at the dealer helps.

Related codes: B7F500 · B7F6E3 · B7F805 · B7F84C · B7F87B · B7F89E · B7F8CB

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