Subaru Crosstrek 2017–2018 — technical service bulletin
Bulletin 07-129-18R · NHTSA communication 10169853 · issued Dec 31, 2019
Technical service bulletin
communication type
Tires
component
2017–2018
model years
3
vehicle entries
Official summary
"This bulletin announces availability of reprogramming files to optimize operation of the Tire Pressure Monitor Systemâ s (TPMS) real-time display function. Under certain high-altitude conditions, the tire pressure values displayed in the combination meter may not be accurate. NOTE: The TPMS Real Time display is independent of the actual TPMS function. Should an actual low tire pressure condition occur, the TPMS indicator light will illuminate as expected."
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.