D357A5 خطایی است که در حافظهی BMW شما ذخیره شده است (کد خطای ISTA، نه کد استاندارد P از نوع OBD-II).
یعنی چه: Front brake-cooling air flap: invalid signal (status) — the DSC can't read the position of the electric actuator that opens/closes the active grille/brake-cooling shutters. Causes: failed/stuck actuator motor, damaged or corroded LIN wiring, or flaps physically jammed by ice/snow/debris.
