Dodge RAMs are equipped with a TPMS (Tire Pressure Monitoring System) to assist you in maintaining the correct tire pressure. The warning low-pressure indicator light which appears within your dashboard or via the EVIC, indicated by a chime, should turn off automatically after your tires receive the proper amount of air pressure/ PSI. The EVIC even indicates which tire has low pressure. You can locate the manufacturer’s recommended tire pressure on the inside of the driver’s door. Keep in mind, tire pressure does, in fact, change in different weather conditions, therefore, you should ask your mechanic or dealer about the levels for dissimilar temperatures. Lastly, if you constantly see this warning despite confirming proper pressure in all 4 tires plus your spare (Yes, there is a sensor there as well); Here are steps to follow to disable the warning light:
After every oil change, be sure to reset the Oil Life percentage or Oil Service Reminder Light on the Dodge RAM 1500, 2500, or 3500 models with these steps.