Anybody any good with car audio systems?


Sent from my iPhone 5c using Tapatalk.

As title has anyone fitted the steering controls I want to fit aftermarket radio but need the controls to use it?

Thanks

Mark

Hi friends,
I got myself A Astra J 64 plate, love my car
the CD unit is cd400 but it a port for the aux but not USB and the pressing the phone it just mutes the system, my Q is am i able to get a usb and be able to connect this to my cd400 and my IPhone to work? can you friends point me in the right direction mybe provide me with some pics or video to set this up, 
or do i have to get a different cd system that has usb, i would like to get the bluetooth on this as its all in my Steering wheel

[Vauxhall Astra J GTC SRI Turbo 1.6 - Year 2012]

I'm using a USB 2.0 cable with an iPhone 7 and all of a sudden a few months ago, I was no longer able to plug my phone in to the USB slot to play music. I am now receiving the message 'No supported audio formats found'.

I've tried with other cables and also had a local garage take a look who confirmed that there is power, and it did in fact work with some of their devices. The person at the garage said it is most likely because the car is 6