timmeyer1
Tire pressure sensor issue on CLA
Summary of the thread
A 2017 Mercedes CLA owner experienced a persistent low tire pressure warning and suspected a sensor battery issue. After confirming proper tire inflation, the error persisted, indicating a likely faulty tire pressure sensor. Another individual with a similar experience suggested visiting a shop for confirmation and replacement, which resolved the issue.
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4 comment(s)
timmeyer1 (community.author)
I checked the tires and inflated them properly, but the error remains. Did you experience the same?
rolandfrost1
Yes, that's right. The error stayed even after inflating the tires. It probably is a failing sensor. I'd recommend going to a shop to confirm and replace it. The sensor replacement cost me about 280€.
timmeyer1 (community.author)
Thanks for the info. It was a sensor issue, and I got it replaced.
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MERCEDES
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CLA
rolandfrost1
I had a similar problem with my CLA. The error message showed a flat tire and incorrect air pressure. Did you check the tire pressure with a gauge to be sure? It could be a faulty tire pressure sensor.