Jeep Cherokee 2014 — technical service bulletin
Bulletin 08-067-15 · NHTSA communication 10150622 · issued Jun 30, 2015
Technical service bulletin
communication type
Electrical System
component
2014
model years
2
vehicle entries
Official summary
RM4 Radio Enhancements (Japan Only) This bulletin involves inspecting and, if required, updating the radio software. A small number of customers may experience one or more of the following: ? Digital TV, television display screen may be blurry. ? Song names displayed twice in USB and SD media modes. ? Radio may displays or voice prompt ?Please check ETC device? (Electronic Toll Collection). ? Poor navigation guides through overpass or underpasses, multi-level intersections. ? Navigation Turn-by-turn guidance setting may be cleared after ignition is cycled. ? Navigation may reset while driving.
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.