What to Do If Car Keys Are Locked Inside the Vehicle?

[DeAaron]

If you have a spare key, you can use it first. If not, it is recommended to go to a 4S shop for unlocking. Here is some relevant information: 1. Key Classification: Common types of keys on the market currently include mechanical keys, remote control keys, touchscreen LCD keys, and smart wristband keys. Regardless of the type, the basic functions of these keys are to open the car door and start the engine. Some remote control and touchscreen LCD keys can also enable automatic parking and vehicle information viewing. 2. Remote Control Key: A remote control key allows you to remotely open and lock the car door without inserting the key into the keyhole. Its biggest advantage is that, regardless of day or night, there's no need to locate the keyhole or go through the cumbersome process of inserting the key to open the door. It enables convenient remote unlocking (opening) and locking (locking). The remote control key can also open the trunk and fuel tank filler cap from outside the vehicle, close the windows, and retract the side mirrors when locking the car.