2024 Mercedes-Benz GLE 400 E Vehicle speed control Problems

“While coming off the highway on an exit ramp, several car warnings/lights appeared and the car abruptly decelerated such that I could not drive more than ~30 miles/hour. The warning message said performance extremely limited and two warning lights (an engine and a turtle) came on. This problem has occurred on three separate occasions and after each incident, I took the car into the dealer for repair, each time with repair efforts seemingly made. During the third time in the shop, the dealer completely replaced the power electronics unit and cooler. …”

“My Mercedes Benz GLE450e Hybrid SUV has had a persistent but sporadic safety issue that suddenly causes the vehicle to go into turtle mode with a performance extremely limited warning when trying to accelerate quickly or sometimes when breaking quickly. In turtle mode, the car quickly loses acceleration, drops in speed and is then unable to accelerate properly. The sudden drop in speed and inability to accelerate causes a major safety issue while driving - particularly on roads with other vehicles also travelling at high speeds. …”