if it is an old model, the navigation screen of the car is a resistive touch screen, and the normal use can be resumed by replacing the capacitive contacts of the screen.

if it is a new model, you can correct the touch buttons of the car in the set engineering mode. Automobile navigation is mainly divided into two parts, one part is composed of GPS receiver and display equipment installed on the automobile, and the other part is composed of computer control center. These two parts are connected by positioning satellites, and the control center is responsible for monitoring the dynamics of cars and traffic changes at any time.