4.8 inch Head Up Display for 2019-2022 Tesla Model 3, Shows Door/Gear/ Battery Percent/Brake Warning Indicator and Low Battery Alarm

Features: Suitable for 2019 - 2022 Tesla Model 3 Special functions Brake warning indicator Battery percentage and Gear Easy to install compatible with original car technology and using original port to read car's information to display. Fast data transmission and good performance. Plug and play, easy to operate. Auto switch on or off when car star and stop It has sensitivity brightness display adjustment which adjust the brightness Multiple alarm functions-overspeed low voltage low power door seat belt and the brake warning light alarm While you are driving, in addition to seeing the product's multi-functional information. It also allows you to easily understand the power status of pure electric vehicles. Introduction to alarm state 1. Voltage alarm When the battery voltage is lower than 11V, the buzzer alarm and the voltage alarm indicators will be on. 2. Handbrake alarm When HUD starts and it detects that the handbrake has not been put down, then the handbrake alarm indicator will