Keep in mind (1): When you stick traceless tape to the tab back, please pay attention to straighten the tape first and then stick it to the tab back. Then press the tape to make sure it's stuck evenly. You can complete the whole process by repeating this method, as shown in the right figure.
Keep in mind (2): The footwell light wires have different lengths. The back footwell light wires are longer than the front ones.
Keep in mind (3): Leave some slack for the seat light wires to make sure that those seats can go fully back and forward.