Affected Component: EQUIPMENT:ELECTRICAL

Date Published
AUG 17, 2016
NHTSA TSB #
10111617
TSB Document
Summary
TSB: 2017 model year RX 350 and RX 450h vehicles are equipped with a direct-type Tire Pressure Warning System (TPWS). Each tire (excluding the spare tire) has a tire pressure warning valve/sensor that measures tire pressure. The data is transmitted to the Tire Pressure Warning System antenna/receiver and then to the Tire Pressure Warning System ECU.