2.0 Inch LCD Screen Smart Key Keyless Entry Remote Control Car Key Replacement Accessory for Start Stop Engine Button

WIDE COMPATIBILITY: The smart LCD key is suitable for all start , not suitable for that require mechanical or insert key entry. SY TO USE: The zinc alloy key holder provides a sensitive touch experience. The design allows owners to have more tech experiences. ADVANCED FUNCTIONS: Some car can automatically raise after locking, but the car must have this function to enable this fture. Item Type: LCD Smart Key Display Size: 2.0 inches  Material: Zinc Alloy + Electronics Screen Resolution: 240x320 Connection Mode: 5.0 Language: Default English Battery Type: Built in 800mAh Lithium Battery (included) U : 1. Take out the original key chip, solder the connecting wire harness to ch key function according to the instructions. 2. After soldering the original key, connect the other end of the connecting wire to the socket. 3. Insert the OBD module into the OBD interface below the main driver's st of the car. Application: For vehicles with Start or Stop Engine Buttons (Not suitable for mechanical keys and plug in !)