Stereo installation instruction for Mercedes Benz A class W176 B class W246 with DVD player GPS Nav

This is the stereo Installation instruction manual for Mercedes Benz A class W176 / B class W246 Radio DVD player GPS Sat Navigation audio System,if you want to upgrade removal the Mercedes Benz A class W176/ B class W246 Radio,you can watch this video,this video will tell how install it.this product is great,We adopt the latest 800MHZ ARM11 processor to develop high performance multimedia car dvd with the functions of GPS navigation. audio&video. entertainment and etc.it supports HD Video with 1080P(Built-in IC: TW8825) MP5.it is powerful, product link: you will like it after installation!