Re: IS350 2006: do I need to change batteries in tire pressure sensors?
If the battery in one sensor is bad, the sensor will not work. On some tpms scanners it will display the battery strength, if they used one and claimed the sensor needs replacing, the idiot light should be on. If the battery signal is low, it would more cost effective to replace them with the new tires. most car manufacturers started using direct tpms in 2004, but it became standard in 2007. I have rarely seen battery failure in tpms sensors and its 2013 now.
2002 MSM 5SPD LSD
2002 TUNDRA PRERUNNER