How to install Tesla Model 3 automatic trunk

Due to the large tolerance deviation of the car body to trunk lid assembly, we must check the gaps between the roof glass and the tailgate before installing the power lift kit. The deviation between the left and right sides must be less than or equal to 4.5mm, otherwise we can not install it and stop here.

Use a panel open tools to remove the panel along the perimeter of the tailgate trim. Replace the left and right struts.

Use a panel open tools to remove the top, middle and back panels.

First, take the rear light adapter off; Then, gruadually pull the light off; Next, wiring the power line through the light socket hole.

Cut the right wire wrap along the wiring; Wiring from rear right light to trunk lids

Replace the trunk latch with the new parts.

First, drill a round hole on the trunk lid panel; Then, take the screw off the new button parts; Next, wiring and connect to control box.

Use the double-side tape to attach the motor in the right corner of the trunk.

Read the wiring diagram and connect all wire to the control box.

Wiring throught the right trim to the battery under the hood.

Testing for the functionalities and 6 presetted model. Manually adjust the upper lid to proper height and push the button until a long beep sound heard.