How To Reset Tire Pressure Sensor Chevy Impala 2008. Press and hold the disp button on the radio for at least five seconds until settings is displayed 3. Turn the engine on, then press and hold the reset button.
Proceed to the driver side rear tire, and repeat the procedure in step 5. The recommended tire pressure is 35 psi. In newer impalas, the display may show the tire pressure for each individual tire.