Jeep Grand Cherokee 2023 — technical service bulletin
Bulletin 0819123 · NHTSA communication 10243230 · issued Aug 3, 2023
Technical service bulletin
communication type
Equipment
component
2023
model years
1
vehicle entries
Official summary
Radio Over The Air 47.01.12 Updating to R47.03.26 Software Version Customers may experience one or more of the following: ? Head Unit (HU) is displaying only Sirius XMT app under Select Shortcut Type in shortcut widgets. ? Rapidly scrolling through SXMT stations while on climate screen causes very long buffering of stations. ? Apps option is shown in Custom Shortcuts Widget. ? Sync button Radio display status bar drop down menu does not change according to the button press. ? While on wireless call, pressing
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.