Modern vehicles use TPMS (Tyre Pressure Monitoring Systems) to alert drivers when tyre pressures drop but the system itself can sometimes fail. At Theydon Garage, we diagnose TPMS faults, replace sensors, and recalibrate the system to ensure accurate readings. If a warning light is on or your readings seem off, we scan the system to identify sensor faults, battery failures, or signal loss. In most cases, the fix is straightforward we replace the faulty unit with a compatible sensor and reprogram it to your car. Our team is experienced with both direct and indirect TPMS systems across all makes and models, including German vehicles and hybrids. We follow proper reset procedures to ensure your warning light stays off and your pressures are monitored correctly. TPMS is a key safety feature keeping tyre wear in check and helping you avoid unexpected deflation. If yours isn’t working, don’t ignore it. Let Theydon Garage reset things the right way.