What is the purpose of remote start in cars?

[GiannaDella]

Remote start in cars serves to control the vehicle. Below are the specific details: Information linkage: The operation from a mobile phone directly links with the backend server. The control commands sent are transmitted through the backend server to the target vehicle's onboard computer, thereby controlling specific functions of the vehicle. Practical applications include: Pre-activating the air conditioning to keep the car warm in winter and cool in summer; starting the vehicle remotely when it hasn't been used for a long time to prevent battery drain; pre-warming the car in winter and monitoring the water temperature on the phone until it reaches 50 degrees before heading out; unlocking the car directly with a phone when the key is forgotten.