[Elvis Cukli]

Hello, I decided to replace the current radio navigation system model number: LAN1090EHGD. I bought the device from a damaged car, so now I am interested in installation. Namely, my model is a Hyundai i30 GD station wagon, iLike equipment. The main connectors fit, Bought a GPS antenna, and a radio antenna adapter. The only problem is that the controls on the steering wheel do not work on the new radio. Nowhere on the internet could I find a wiring diagram of these two radios.