Some 2021 F-150 vehicles equipped with SYNC 4 and built on or after 29-Apr-2021 and through 19-May-2021 may exhibit an inoperative Wireless App Projection feature with a Wireless App Projection Disabled message in the touchscreen. This may be due to various parameters within the gateway module (GWM). To correct the condition, complete Customer Satisfaction Program 21B33.
