Smart car connection equipment-head-up display

The company used to make car accessories products, but due to the company's transformation problems, it finally gave up making car union products and became a HUD as an uneducated rookie industrial designer. The position of the front opening is the gesture sensor. Lack of guidance from electronic and structural designers, there are unreasonable points, please advise.
In addition, Shanghai, for the position of ID designer. I want to change my working environment. Now I am immersed in Wen Chuang products and want to extricate myself.

This time, I made two products, HUD and OBD. I uploaded one first and tried the water. In fact, OBD was the main body at the beginning. Later, I went astray and became HUD the main body.

In order to prevent misoperation, the addition and subtraction button and the switch button are concave and the switch button is convex.

I used my favorite car to make the scene. I hope I can have it next year.

There are SD card slot, SIM card slot and usb socket behind HUD.

In the package, there is a pvc indicator film, which can indicate the various functions and operation methods of the product.

The HUD can be placed directly on the anti-skid pad in the car, and the colleague's packaging is also equipped with a bracket to meet two needs.