| Symptom | Likely Cause | |---------|---------------| | Light on, pressures fine after checking | Temperature drop (cold mornings) or previous reset not done properly. | | Light comes on after driving 10+ minutes | Slow puncture or bead leak. | | Light blinks then stays on | System fault – needs diagnostic scan. | | Light resets but returns within a day | Nail/screw in tyre or damaged valve. |