Lexus RX350 2015 — technical service bulletin
Bulletin L-SB-0008-14 · NHTSA communication 10131920 · issued Feb 13, 2014
Technical service bulletin
communication type
Tires
component
2015
model years
2
vehicle entries
Official summary
2015 model year RX 350 and RX 450h vehicles are equipped with a direct-type Tire Pressure Warning System (TPWS). Each tire (except the spare tire) has a tire pressure warning valve/sensor that measures tire pressure data. The data is transmitted to the Tire Pressure Warning System antenna/receiver and then to the Tire Pressure Warning System ECU. During Pre-Delivery Service (PDS), the tire pressure warning valves/sensors must be activated for Japan-built vehicles by following the activation procedure in this bulletin. NAP-built vehicles do NOT require activation, but both Japan-built (VINs sta
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.