Jeep Wagoneer S 2025 — technical service bulletin
Bulletin 08-190-25 · NHTSA communication 11019617 · issued Jun 13, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
"Flash: Amplifier (AMP) Updates Customers may experience the following: ● Loud default volume for navigation, phone calls and chime. This bulletin involves inspecting and possibly updating the BSCM with the latest available software."
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.