Dear,
Thanks for contact us and apologizes for the late response.
you don't need an additional adapter to manage steering wheel controls,we will send all needed cables to you,it is plug and play.
If the plug of the camera video out cable of your original car is the same as ours camera video in(NO.5),then it can support your factory backup camera.
our unit has build in bluetooth ,you can connect a phone.
you can also connect OBD to the car:
https://www.seicane.com/seicane-newest-super-mini-elm327-obd-obd2-elm327-bluetooth-interface-auto-car-scanner-diagnostic-tool
Instant payments are very important; the earlier you pay, the sooner you will get the item.
Please feel free to contact us, we are always at your service.
Looking forward to your purchase.
Have a nice day.
Durch
Seicane
