12v/24v/48v Battery Problems of Jeep Wrangler

The contact owned a 2024 Jeep Wrangler. The contact stated that while the vehicle was parked in the driveway and charging, the battery caught on fire. The vehicle was unoccupied. The contact stated that the entire vehicle was on fire. The contact stated that the fire department and hazmat arrived. The fire department extinguished the fire. The vehicle was a total loss. The contact stated that the failure was due to a thermal reaction in the battery. The contact stated that the fire report was not available. The vehicle was loaded into a secure container and towed to the local tow yard. The contact stated that the fire department and hazmat team recommended the vehicle be stored in a container for safety precautions. The manufacturer was made aware of the failure. The contact was informed that there will be an investigation. The failure mileage was approximately 31,000.

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The contact owns a 2024 Jeep Wrangler. The contact stated while driving approximately 20 mph, the vehicle stalled. The contact stated that after several attempts, the vehicle failed to restart. The check engine warning light was illuminated. The vehicle was towed to the dealer where it was diagnosed and determined that the battery had failed and needed to be replaced. The vehicle was repaired but the failure persisted. The manufacturer was notified of the failure. The failure mileage was 2,000.

The contact owns a 2020 Jeep Wrangler. The contact stated that upon entering the vehicle, she noticed that the auto start light was illuminated, and the vehicle failed to start. The contact stated that she noticed that during cold weather the vehicle auto start feature failed to operate as designed. The dealer was notified of the failure and the contact was informed that the feature may have drained the battery. The vehicle was taken to the undisclosed dealer where it was diagnosed that the auxiliary and core battery needed to be replaced however, the contact stated that the auxiliary battery was replaced but the core battery was recharged. The vehicle was repaired. The contact then stated that the auto start light illuminated. The contact was then advised to drive the vehicle for a few weeks to allow the auto start light to reset. The light failed to turn off. The manufacturer was notified of the failure and the contact was provided a case number and advised to call the NHTSA hotline. The failure mileage was approximately 30,000.

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The contact owns a 2023 Jeep Wrangler. The contact stated that the vehicle failed to start on two occasions. The contact stated that the plug in, check engine, and battery warning lights were illuminated. The vehicle was towed to the local dealer to be diagnosed. The contact was informed that the 12-volt battery needed to be replaced. The 12-volt battery was replaced; however, the contact stated that it was difficult to charge the battery. The contact attempted to recharge the vehicle with other chargers; however, the vehicle failed to recharge. The vehicle was not taken to a dealer to be diagnosed or repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 1,487.

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