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      05-09-2019, 06:33 PM   #1
High Flier
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Drives: 2019 M550iX
Join Date: Mar 2017
Location: USA

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TPMS Malfunction

I have an intermittent TPMS malfunction. I get the amber tire icon and no tire pressure indication from any of the wheels. It fails, then comes back up after an hour or so, then fails again.

My SA said this could be caused by the failure of a single TPMS transmitter in one wheel, say a failing battery...can anyone confirm this? Or would it be a failing component in the vehicle? I wanted to be a little more educated about the system before I see my SA again so I can ask him to try something more effective than just pairing the sensors again.

I would think the next step would be to replace each tire pressure sensor.
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