Here are affected vehicles per the TSB:
OVERVIEW:
This bulletin involves inspecting the software level and updating the software if needed. The
software will be updated from S21.8 to S21B.5.
MODELS:
2022 (DJ) RAM 2500 Pickup
2022 (D2) RAM 3500 Pickup
2022 (DD) RAM 3500 Cab Chassis
2022 (DF) RAM 3500 <10K Cab Chassis
2022 (DP) RAM 4500/5500 Cab Chassis
NOTE: This bulletin applies to vehicles within the following markets/countries: North
America and EMEA.
NOTE: This bulletin applies vehicles built on or before October 01, 2021 (MDH 1001XX)
equipped with One of the following radios:
• Uconnect 5 Nav W 8.4” Display (Sales Codes UBL, UEL, UPL or UFL).
• Uconnect 5 Nav W 12” Display (Sales Codes UBQ, UEQ, UPQ or UFQ).