Battery dies or the car will not start

What got replaced

Owners who name the part that was replaced mention the battery (21 reports).

Recalls and investigations

No recall on the electrical system covers the 2020 model year as of Sep 9, 2026.

What owners paid

5 of the 25 reports quote a price. Each dot is one quote. The middle half runs $600 to $700.

When it happens

Too few of these reports state a mileage to give a range.

What owners wrote

“My engine light kept on coming on esc failure I replaced the aux battery then reg battery then alternator went bad then the u connect is not working at all it will not load the maps on the screen it’s doesn’t recognize my phone I bought this jeep brand new”

Filed Dec 22, 2025

“I was driving down the road going about 40mph. The car stopped abruptly and displayer low coolant warning. Car would not restart. I towed it to a local mechanic who replaced the auxiliary battery. Car has been working and hasn't shut off but warning lights sometimes pop up for a split second. I'm worried it's going to happen again while driving.”

Filed Jun 7, 2025

“Auto start stop unavailable service Auto start /stop system shows up. It has killed 1 main battery and 2 auxiliary batteries but there is no stored messages so dealership can not figure out the problem.”

Filed Feb 24, 2025

“Car had high coolant temperature warning come up on dash and car went into limp mode but then just cleared and continued to drive fine. Recently had auxiliary battery replaced due to auto start/stop not working.”

Filed Nov 22, 2024

Other problems on this car

• Engine stalls or loses power while driving 42 reports
• Infotainment, screen or backup camera fails 32 reports