NHTSA Complaint #11352849 — 2019 JEEP CHEROKEE

LESS THAN A YEAR INTO THE PURCHASE OF A BRAND NEW 2019 JEEP CHEROKEE, THE AUTO START-STOP FAILED COMPLETELY DURING DAILY RIDES (BEFORE THEN, IT USED TO WORK PERFECTLY -- AT THE RED LIGHT FOR EXAMPLE). TOOK IT TO THE DEALERSHIP SERVICE CENTER WHERE I HAD BOUGHT MY CAR FROM, THEY TOLD ME THE FEATURE FUNCTIONS ON A SEPARATE BATTERY AND THAT THEY COULD DO NOTHING CRAZY BUT MANUALLY (TEMPORARILY) RECHARGE WHATEVER BATTERY THEY WERE REFERRING TO. THE SERVICE MANAGER ALSO CLUELESSLY TOLD ME TO GIVE IT A FEW HOURS AFTER EACH RIDE UNTIL THE BATTERY RESPONSIBLE FOR THE AUTO START-STOP FUNCTIONALITY RECHARGES ITSELF. ALTHOUGH I FOLLOWED THEIR INSTRUCTION, I GOT ZERO RESULT. TODAY AT THE TIME OF WRITING THIS COMPLAINT, IT IS GETTING CLOSE TO TWO YEARS AFTER MY PURCHASE AND THERE OCCURS ANOTHER ANNOYING BUG: THE MAIN BATTERY KEEPS DYING ON ME EVERY TIME I WANT TO START THE CAR. ALSO, THE FRONT DISPLAY SHOWS AN "ENGINE TEMPERATURE HOT" MESSAGE AS THE BATTERY FAILS TO START THE CAR, ALTHOUGH I DO NOT BELIEVE THE MESSAGE IS RELEVANT SINCE MY CAR HAD BEEN SITTING IN A FAIRLY COOL SPOT FOR AT LEAST 10 HOURS - NO REASON FOR ANY PARTS OF IT TO GET HOT WHILE THE ENGINE IS SHUT DOWN.