How to reset the tire pressure of Regal: firstly, stop the car, pull the brake and turn on the power;
1. Press the "Menu" button on the turn signal pole to switch the small screen on the dashboard to "Vehicle Information Bar". 2. Turn the up and down selection buttons on the turn light pole to find the tire pressure information column. Press (long press) the "SET/CLR" function key on the head of the turn signal lamp until "Do you want to learn tire pressure" is displayed, and then select "Yes". After selection, the horn will ring twice to confirm the start of tire pressure learning. At this time, the left front wheel turn signal lamp lights up. 3. Deflate the tire in the following order: left front-right front-right rear-left rear. Unscrew the valve cover and poke it into the small column in the valve core with something like a key stick, so that the air in the empty tire can be discharged. You can loosen the valve until the horn rings, the turn signal light on the current tire side goes out and the right turn signal light comes on. 4. After turning on the right turn signal, repeat the above method and continue to deflate the right front tire until the horn rings and the right turn signal goes out. Stop bleeding. Stop bleeding. Operate in turn. 5. Observe the air pressure of each tire on the instrument, and the air pressure will be less than the normal value. At this time, it is necessary to inflate the tires in an orderly manner, and the tire pressure should be within the normal range, generally between 2.3 and 2.5. It is normal if "Please check the tire pressure monitoring equipment" appears after operation; If it deflates too much, it can be refilled.