Called my dealer and asked about installing a TPMS.
I was told they remove the wheel, install a sensor on the inside of the tire rim, and put on a stem valve cap sensor. Cost is $557 for the TST system, excluding any metal valve stems I might need.
I thought I could just buy the TST system for about $400, put on the caps sensor, program the unit, and off I go.
Are the internal sensors necessary?
Iíve read most all of the info on boards, and it seems as if the caps sensors will do the job.
Am I missing something?