刹车失灵狂奔490公里司机发声：希望4S店退款或换新车、下车后抖到无法说法

Group 1 - A car malfunction occurred on the Lanhai Expressway, where the cruise control failed, causing the vehicle to run at a speed of 115 km/h for 490 kilometers until it ran out of fuel [1] - The driver, Mr. Ma, experienced a tense four and a half hours during the incident, unable to slow down or turn off the cruise control, leading to a dangerous situation on the highway [1] - Emergency services, including police and road management, assisted in safely escorting the vehicle and closing highway entrances to ensure safety [1] Group 2 - Following the incident, the driver expressed intentions to return the faulty vehicle to the dealership in Lanzhou, seeking either a refund or a replacement vehicle [2]