How to translate the backend
In this tutorial you will learn how to translate the backend (admin panel) of the theme.
The vehicles menu labels can be found in file autotrader.php in folder /wp-content/plugins/hangar/supported you will see each label within the $labels array. Make sure you do not modify anything else other than the labels.
Vehicles Fields and Theme Options panel:
Vehicles fields can be found in file options.php into the folder /wp-content/themes/autodealer/framework/extensions