Radio Over The Air R41 to R45 Software Version Updates
This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from R41 to R45.National launch for this FOTA update is expected to begin September 9, 2022.
Customers may experience one or more of the following: Improvements to the prevention of screen locking up (rear view camera still operable). Carplay/Andriod Auto® inoperative. Radio display is blank (rear view camera still operable). Comfort screen oscars and heat wave graphic for steering wheel is gray when they should be white. Assist, SOS, Wi-Fi, IVA and IVM apps are showing on HU screen when ignition is set to run. During "Screen Off", shifting to reverse and then back to park, the screen shows for a second before transitioning back to ScreenOff (from R to P), (The desired behavior is screen transitions from the rear view camera back to the Screen Off state when the vehicle is taken out of Reverse). Priority volume is not working on SCA radio channels. Status Bar Icons are not functioning in Android Auto projection page. Cannot add any apps as shortcuts on widgets screen. Radio displays a blank screen for app selection. Slow screen transitions from Playing to Browse tab in media App and slow system responses observed. User able to add Driver/Passenger Heated Seat and Heated Wheel shortcut twice. Wireless AA (Galaxy S10+®) is not connecting after over night sleep. If SXM® that receives no satellite signal is registered in preset, the registered FM/AM stations after that cannot be selected by steering wheel controls preset buttons are not displayed when FM/AM is selected in the now playing widget. Home screen to add Media to shortcuts but FM, AM, SXM®, USB are all greyed out blank screen and reset.
