Installation guide for the Dongjian PW020140 smart car air purifier, specifically designed for Audi Q7 models from 2016 onwards.
This document serves as the installation manual for the Dongjian PW020140 smart car air purifier. It is designed for Audi Q7 models from 2016 and later. The guide covers safety precautions, a list of included parts and tools, and detailed wiring connection instructions. This manual is written in Chinese.