Simply put. When it starts... it assumes you're in the car and you pushed the starter button.
If you're not in a hurry, keep an eye on BB's website for it to go on sale again.
I just started the car with the stock fob. It may have been programmed by the BB installer.
Cheapest install is by you getting the DC-3 unit and the Drone module. All the wiring info is available on Compustar's (or Firstech's) site. The Genesis wasn't that complicated but again, for the price I let them do it.
On the Mazda, I had a hard time finding a shop to register my install. The cheapest was $50 and for that price I bought the 'Connec' module and did it myself. You actually have to go on their website and act as if you are an installer to register the unit but I had no problems doing that.
I will add that I did a hard install CrimeStopper remote start on my wife's old Santa Fe and it was a thorough pain.
As for battery drain... I had my two year old Interstate a9(AGM) go dead after the car sat in the garage untouched for a week. Luckily it charged back up and had no issues. Don't blame that all on the remote starter.
I just hit the four year mark on this batt (car was starting fine) and I left the ignition on for 45-60 minutes last week doing the latest Genesis firmware update and it was down to 6v. Everything shut down. Luckily it finished the update. It charged back up but wouldn't hold over 11.98v and I replaced the batt. So much for $250 'Superior Technology AGM' batteries. The stock lead acid batt in the Santa Fe lasted seven years. OK... I get it that car didn't sit around and suck juice like the Genesis.
My Genesis sat in a salvage yard for a month (2018) and completely killed the three year old original battery.
If I know the car is going to sit for a while, it goes on the battery tender.
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