Why TPMS lights come on
TPMS warnings usually fall into two buckets: a real pressure issue or a system issue. The solution depends on which one you’re dealing with.
Real low tire pressure
Pressure can drop from a puncture, a slow bead leak, a valve stem issue, seasonal temperature changes, or simply normal loss over time. If the tire is truly low, we’ll identify the cause and recommend the safest fix—repair when possible, replacement only when necessary.
Sensor or communication problems
TPMS sensors live inside the wheels and rely on batteries that eventually wear out. When a sensor fails, the warning can stay on even when the tire pressure is fine. Another common trigger is tire work or wheel changes where the system needs a relearn or reprogram to communicate correctly.
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