Global Telematics Box Module (TBM) Firmware Over The Air (FOTA) Software Update From 4.34 And 4.36 To 4.37 (08-125-24)
Reference number: 08-125-24
GLOBAL TELEMATICS BOX MODULE (TBM) FIRMWARE OVER THE AIR (FOTA) SOFTWARE UPDATE FROM 4.34 AND 4.36 TO 4.37
TECHNICAL SERVICE BULLETIN
| CHRYSLER: | 2021 - 2022 (RU) Chrysler Pacifica/Voyager, (WD) Dodge Durango; 2022 (MP) Jeep Compass |
| GROUP: | 08 - Electrical |
VEHICLES AFFECTED
2021 - 2022 (RU) Chrysler Pacifica/Voyager
2021 - 2022 (WD) Dodge Durango
2022 (MP) Jeep Compass
This bulletin applies to vehicles equipped with a Global Telematics Box Module (Sales Code RDG).
CUSTOMER SYMPTOM
Improving app connectivity.
CAUSE
TBM Software.
REPAIR SUMMARY
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 4.34 and 4.36 to 4.37.
DISCUSSION
Vehicles sold in the U.S. and Canada can now receive software updates "over-the-air". Updates to software will occur in a phased roll-out. The software is updated through a built in cellular modem in the vehicle. Customers will see a notification on their radio screen when new software is available for their radio Fig. 1. The owner will have the option to update the radio or schedule the update for later. There is not an option to decline the update indefinitely, the update must be performed.
- The vehicle needs to be in 'Park'. The ignition needs to be in the off position.
- If the customer selects "Update Now" they can shut off the vehicle and leave. The update will be completed automatically.NOTE: This step may take several minutes to complete.
- Upon completion of update, the radio will display a confirmation message Fig. 2.
POLICY
Information Only

