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To recalibrate the tire pressure sensor on a 2018 Nissan Altima in the United States, you can use the following steps: First, turn the key to the "on" position without starting the engine. Press and hold the TPMS reset button until the light blinks three times, then release it. Start the vehicle and let the system operate for 20 minutes. Ensure that the tires are inflated to the recommended PSI to prevent the light from coming on again. If the issue persists, drive the car over 50 mph for at least 10 minutes to reset the sensor. Proper tire pressure is crucial for maintaining fuel efficiency and prolonging tire life in your vehicle.
To reset the tire pressure sensor on a 2018 Nissan Altima, follow these steps: First, turn the key to the "on" position without starting the engine. Press and hold the TPMS reset button until the light flashes three times, then let go. Next, start the car and allow the system to run for 20 minutes.
If the TPMS warning light is on constantly, inflate the tires to the correct pressure (as indicated on the sticker inside the door) and drive at a speed of over 20mph for a short period. The light should then turn off. However, if the light is flashing, visit a dealership to have them identify the sensor that is not functioning properly. It may be due to a communication issue with the module or a faulty TPMS sensor.