Know Your TPMS Its Fall (2014) and time once again for your car’s equivalent of Seasonal Affective Disorder, your Tire Pressure Monitoring System or TPMS. If equipped, one of the two TPMS warning indicators shown will soon attempt to get your attention (Drivers most commonly describe the lights as horseshoes with exclamation points or arrows in … Continue reading Seven Things to Know About Tire Pressure Monitoring Systems