Toyota Yaris DIY

First undo these two screws, then detach a white plastic clip from the back and the panel will come down.

I then removed the “sunglass holder” glove box located on the bottom left of the steering wheel. From the open position lift up gently and turn to the side.

Then the A-pillar was removed by a slight prying action with a flathead screwdriver covered with cloth for the top two plastic screws. You can not see the screws as they “unsnap” similar to buttons.

I then snaked the wires from the desired position (top left corner of the windshield for me) along the A-pillar line, down the hole through the sunglass glove box and to the removed panel.

I then affixed the 3 port 12v adapter to the removed panel with velcro and tested the devices.

I reattached the panel above the pedals and took this shot through the Sunglass glove box showing the 12v adapter and the two accessories I have plugged in.

Snapped the glove box and A-pillar back up and tucked the wire from the stock main plug.