2018 Hyundai Santa Fe + security patch + remote starter

Hi all,

I've got a Hyundai santa fe LE that has a after market Excalibur RS-x70 installed by a local shop. Normally I DIYed my starters, but this time I went the quick route. Flash forward to the security update and starting the car is causing the car alarm to go nuts.

So here's the question: Have there been updates to firmware or methods around this issue?