My mobile phone can be used as a car remote control. How to operate it?

Method 1: Some car manufacturers have already made mobile apps that can remotely control the car. Just download their relevant APP.

Method 2: You can modify the car and then use your mobile phone to download the APP to control it. Through the APP installed on the mobile phone, there are multiple versions of Apple iOS, Android, Symbian system, Blackberry OS and other different systems. Through the APP, instructions without geographical and distance restrictions can be issued to lock, unlock and remotely start the car. Warm the car or turn on the air conditioner and charge the battery (to prevent the car owner from forgetting to turn off the lights and the battery being continuously discharged, making the car unable to start due to insufficient power), car search, positioning, monitoring, driving track playback, emergency help, anti-theft alarm SMS reminder and Practical functions such as low-battery text message reminders allow the mobile phone to become a car's remote control and monitor.

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