I heard that the mobile phone can be used as the remote control of the car. How to operate?

Method 1: Some car manufacturers have already made mobile apps, which can remotely control cars and download their related apps.

Method 2: you can modify the car and then download the APP control with your mobile phone. Through the APP installed on the mobile phone, you have multiple versions of Apple's iOS, Android, Symbian system, Blackberry OS and other different systems. And through the APP, it sends commands that are not limited by region and distance, and realizes practical functions such as locking and unlocking the car, remotely starting the car, heating the car or turning on the air conditioner, charging the battery (to prevent the car owner from forgetting to turn off the light, and the battery continues to discharge, resulting in insufficient battery power to start the car), finding the car, positioning, monitoring, driving track playback, emergency help, anti-theft alarm SMS reminder and low battery power SMS reminder, so that the mobile phone can become the remote controller and monitor of the car.

Method 3: First of all, the remote control of your car is on, not the key. The operation is as follows: use your mobile phone to call your family's mobile phone, hold your mobile phone one foot away from the car door, and at the same time, your family holds the remote control and presses the unlock button on the remote control next to his mobile phone, and your car door can be opened here. This method works no matter how far you drive from home.