Hi all,

within the next few weeks im going to be purchasing a new Headunit for my 2013 Astra J. The main reason for purchasing a new stereo is due to the fact mine doesn't have Bluetooth. I'm currently looking at the unit below to purchase, but would be open to any suggestions with links on other options. 



[url=https://www.ebay.co.uk/itm/DVD-NAVI-BT-ANDROID-10-0-DAB-CARPLAY-VAUXHALL-CASCADA-ASTRA-J-2010-15-RD5754/282538302719]https://www.ebay.co.uk/itm/DVD-NAVI-BT-ANDROID-10-0-DAB-CARP

Hello everyone,

Apologies if this has been posted before but I've done tonnes of searching and can't find a similar problem to mine.

Basically I have changed the stereo (cd400) in my Astra J 1.6CDTI 136, to a Sony head unit. After I changed the head unit the infotainment system doesn't work, but it gets power as there is a back light on the unit. I have the Panasonic LCD display and I retrofitted the old 4 line "8 bit" style unit and both have the same problem.

I followed Rusty2009's gu