Hi,
I a new user here, I have the IX35 which has the same SatNav unit as the Kia. I can confirm that pressing in the middle for just over 10 seconds will bring up the Test Mode.
However the 111484 code doesn't work anymore. Shame, I was going to attempt to see what changes could be made to the SatNav software itself. I used to dabble with CarPCs and had a CarPC in an old car.
Hopefully someone at some point will know the new code
