Posted on 7/31/2026
Every driver has a slightly different relationship with their dashboard. Some people treat warning lights like an absolute emergency, pulling over immediately, while others ignore them for weeks. But there is one specific light that tends to cause an awful lot of head-scratching. It looks like a little yellow horseshoe with ridges on the bottom and an exclamation point right in the middle. If you are staring at this symbol right now, you aren't alone. That is your TPMS light. At our shop, we see this light glowing on dozens of dashboards every single week. It is one of the most active warning systems in a modern vehicle. While it is designed to keep you safe, it can sometimes feel a bit like the boy who cried wolf, popping on during a cold morning only to disappear later in the day. Let us look at what your TPMS system actually does, why it illuminates, and how to handle it when it catches your eye. What Exactly Is TPMS? To understand the light, it helps to kno ... read more