get this, '19 jeep

dano said
I have a new 19' Cherokee Latitude Plus. The tires went low and all I got was the dash warning light. No other alarms or lights. But I think the lowest was 29 PSI at the dash, so It may do it if it thinks your tire is critical and don't drive on it? I have the tow package too. I do know don't go off the pressures on the dash, use a gauge when you fill it up, those tire sensors are not overly accurate, at least mine are not.

my tire pressure was like 30psi vs 36psi factory spec. It just gave me the "universal" tire symbol on the cluster. The horn only honked when it reached 36psi while filling the tires. It's a little hard to say when the hazards started flashing, but I would guess it was when I was within a lb or two of spec.
The dash display agreed with my tire gauge within a 1/2 lb or so.