Hey Jeep fam,

I’m having an issue with my 2020 Wrangler Unlimited Sport 2.0L Turbo, and I’m hoping someone here can help me out. The start-stop warning light recently came on, and the system doesn’t seem to be functioning properly anymore.
Here’s what I know so far:
The main and auxiliary batteries are a couple of years old, but I haven’t had them tested yet.
No other warning lights (like the check engine light) are on.
It happens consistently, regardless of driving conditions or weather.
I’m wondering if anyone else has experienced this and what steps I should take to troubleshoot. Should I start with the batteries, sensors, or look for software updates?
Any advice or shared experiences would be greatly appreciated!

Thanks in advance!