Jeep Compass 2021–2023 — technical service bulletin
Bulletin 08-005-25 · NHTSA communication 11013004 · issued Jan 14, 2025
Technical service bulletin
communication type
Electrical System
component
2021–2023
model years
3
vehicle entries
Official summary
"USB update to U35.18 for UUN radio This bulletin involves inspecting and if required, updating the radio software level to U35.18. Depending on the radio’s current software level the radio may need a one, two or three step USB update. The customer may describe the following: ● Uconnect Navigation Traffic Sign Recognition (TSR) stuck on Miles Per Hour, (MPH) no Kilometers Per Hour (KMH)."
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.