Here is a new customer test report for OBDSTAR Odo Master on Mazda 3 2012 mileage correcton.

Connect OBDSTAR ODO Master to Mazda 3 obd port,then enter menu to select “Mileage Calibration”

Check the massage,then click “Enter” to continue

Follow the screen prompt massage to turn off the ignition and then turn the ignition on

Reading mileage

Current mileage:80000KM

Please confirm the mileage correctly and press ENTER to continue

Now input the mileage of the Calibration “114000”

Please turn off the ignition and then turn the ignition on

Calibrating mileage…

Calibration complete

OBDSTAR ODO Master Mileage Correction for Mazada 3 2012

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