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Chapter 2: Basic Tool Operation and Navigation
When testing sensor position TPMS4 antenna on sidewall
near valve. Press TEST to trigger sensor.
On certain applications such as Asian
vehicles, a Snap-on diagnostic scan
tool is required to place the vehicle into
relearn mode. For these applications,
the TPMS4 triggers the TPM sensors in
order to register the sensor IDs to the
on-board vehicle computer.
