Manufacturer Communications Detail

BMW / 740I / 2021

Components - Details
Service Bulletin Number: B650919 Replacement Service Bulletin Number:
Date Of Bulletin: - Failing Component: 350000 EQUIPMENT
Vehicale/Equipment Name: BMW Vehicale/Equipment Model: 740I
Vehicale/Equipment Year: 2021 Date Added To File: Dec, 21 2020
Summary: Head unit resets with fault code b7f8f9 reset watchdog: customer states the following about their vehicle: active radio or music source is interrupted. the navigation is no longer available. a black screen is shown in the control display.<br />