SYNC 4 Without Navigation – Compass Direction Indication Stuck Or Not Updating Correctly – 2021 Ford F-150
NHTSA ID Number: 10203648 Manufacturer Communication Number: TSB 21-2388 Summary Some 2021 F-150 vehicles equipped with SYNC 4 without navigation may exhibit a condition where the compass direction indication is stuck or is not updating correctly in the instrument cluster and/or SYNC 4 screen. This may be due to a software concern in the telematics control unit … Read more