2024 Jeep Grand Wagoneer Electrical system Problems

“This issue has happened three times. I am on the highway going 70mph, the RPMs fluctuate, the headlights go out and then I lose propulsion/unable to maintain or increase speed. This is a safety concern as it has happened 3 times on the highway with no warning and limited time to pull over to safety. The dealership is unable to replicate the problem or diagnose an issue.”

“Both battery continue to drain. The dealer has replace the batteries five times. My car has been at the dealer repeatedly. Most recent incident the vehicle has been with the dealer since April 10, 2026. As of today June 1, 2026 it still remains at the dealer. They have not been able to tell the cause of the drain. It also my understanding there us another grand wagoneer at the dealer with the same issue.”

“Vehicle was driven for 5 minutes before alerting that it was overheating. While attempting to pull into a safe location off of a main road, the vehicle would not allow me to accelerate. This left our family stranded in the turn lane. I was unable to restart the engine or shift into drive.”

“On multiple occasions my vehicle has not recognized the key fob when I have been at the vehicle. I have actually been standing by it trying to open the door and it would not respond. Even if I was holding the key fob in my hand next to the door it would not respond. I would have to manually push the unlock button on the fob to be able to enter. This has caused me personal safety concerns when in unfavorable situations and I could not immediately gain access to the interior of my vehicle. …”

“My 2024 Jeep Grand Wagoneer has not operated properly since I purchased it (January 2025). The most significant issues have involved engine, battery, and electrical failures, along with recurring problems related to the lighting, doors, trunk, and various cosmetic components. These issues have been repetitive. Each time the vehicle is brought to the dealer for service, repairs are often delayed for extended periods due to parts availability. Even after repairs are completed, many of the same problems recur. …”