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Mercedes GLA Tyre Pressure Warning Light

Model: Mercedes Gla W156, MK 1 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Tire pressure warning light

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Video tutorial

If the tyre warning light has come on, there are two options: either one of your tyres has low pressure, or the related sensor needs replacing. Assuming the first option is correct, ensure you haven't got a puncture.

If you do, inflate the tyres using a compressor and gauge: remember that tyre pressure should be maintained at 2.5-3 bar in summer, about 0.2 bar more in winter. Once done, if the light hasn't disappeared, turn on the ignition and select the "tyre pressure" option, pressing OK. Scroll down to the "store current pressure as new values" option and press OK.


Updated on 16 April 2026 by ScegliAuto


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