Car Wrapping

In Adobe Dimension, you can't use a JPG file as a full material (like a full car wrap). It only works as a graphic, which means it goes on like a sticker, not all over the car.

1. Use the JPG as a Sticker (Graphic)
   1. Click on your car model.
2. Drag your JPG file onto the car.
3. You can move it around, make it bigger or smaller, and place it where you want.

This is good if you're adding a logo or small design.

you can also adjust the decal size so that it doesn't tile i.e, one single big image

Plese review these 2 videos.

https://helpx.adobe.com/dimension/how-to/add-edit-3d-material.html

https://helpx.adobe.com/dimension/how-to/add-logo-graphics.html

When you placed graphic you can choos that graphic in scene panel and go to "Fill" option for graphics in property panel. 

Or you can choose material icon, open panel and load your image as material.