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TPMS Sensor Learning Procedure on an Opel Astra K

Model: Vauxhall Astra - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Part: Tire pressure warning light

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Video tutorial

The video shows the learning of the TPMS sensors on an Opel Astra K after replacing a sensor (rear right wheel). The owner had removed the sensors to check the battery and replaced them all. An activation tool is needed (in the video, an EL-50448 from Amazon at code B072BK693N for £15.99). Turn on the ignition, go to the dashboard menu to the "Tyre Pressure" option.

Using the wiper stalk, press and hold the "Clear" button until the system asks for confirmation: select "Yes". The horn sounds twice: the configuration mode is active. At this point, bring the tool close to each valve in the order indicated by the system: the horn sounds for each recognised sensor.

The order is: front left, front right, rear right (the one replaced), rear left. Finally, the horn sounds twice and the LED turns off: the configuration is complete.

The sensor frequency is 433 MHz.


Posted on 26 October 2026 by ScegliAuto


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