What to Do When the Touchscreen of Haval H2's Central Control Fails?
1 Answers
First, check if there is a break or short circuit in the power supply line of the screen. If there is a fault, simply replace the power supply line. If there is no issue, then the entire central control screen needs to be removed and replaced. Below is some relevant information about the central control: 1. The car's central control is where the comfort and entertainment devices such as the air conditioning and audio system are controlled. The central control includes the central locking system, allowing the driver to control the opening and closing of all doors and the window lift system. 2. The central locking system mainly has three functions: central control, speed control, and individual control. The driver can control the locking and unlocking of all doors. At the same time, when the vehicle reaches a certain speed, the doors automatically lock. Other doors have independent switches, allowing individual control of each door. 3. The central locking actuator is used to execute the driver's commands to lock or unlock the doors. There are three driving methods for the door lock actuator: electromagnetic, DC motor, and permanent magnet motor. Its structure changes polarity to reverse the direction of movement, thereby executing the locking or unlocking action.
