TSB: An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio,
Audio Plus, and Premium Audio head units before they are used for the first time on new
vehicles. The initialization procedure may also be performed under other circumstances, such
as following a head unit replacement or after the customer?s personal settings are erased.
The initialization procedure requires between 3 and 15 minutes to complete, depending on file
size, cellular connection speed, and other factors. Following the initialization procedure,
individual Entune? 3.0 apps may periodically update through an over-the-air update system.
Updates are either optional or mandatory. The update procedure will take approximately 1 minute
for each app requiring an update. Follow the Initialization/Update Procedure in this bulletin to
perform the initialization and app updates.