[Working principle of car door handles]:
The car door handles are located on the outside of the door. The door is opened by pulling the door handles, which is convenient for passengers to enter and exit the vehicle.
[Installation tips]:
1. Professional installation: Please find a professional technical team to replace the door handle to ensure the installation quality.
2. Debugging and testing: Debug and test after installation to ensure the normal use of the door handle.
3. Regular maintenance: Regularly maintain and check the connection of the door handle after installation to extend the service life.
