OBD2 RELEARN

With an OBD-II relearn this is done using a scan tool plugged into the OBD port.

Step-by-step

1. Car is parked

2. E Brake has to be ON

3.Ignition ON

4.Tires inflated to the correct pressure

5.Plug in an OBD-II scan tool

6.The port is usually under the dashboard near the steering wheel

7.Enter TPMS relearn mode

8.On the scan tool, you select something like:

TPMS → Relearn → Start

This tells the car to start “listening” for sensors

Trigger each tire sensor

Front Left

Front Right

Rear Right

Rear Left

Each sensor is triggered by:

A TPMS activation tool

When a sensor is recognized, the car usually:

Beeps

Flashes lights

Shows a message on the dash

After the last tire, the car exits relearn mode