While switching driving modes, the system finely calibrates the vehicle’s core hardware parameters synchronously to optimize the overall driving status in all aspects. It intelligently adapts the transmission shift logic to balance power response and driving smoothness; adjusts suspension damping stiffness in real time to coordinate vehicle body support and shock filtering performance; precisely tunes the engine power output curve to fit the power demand of current road conditions; and dynamically modulates the sensitivity of the traction control system to effectively prevent wheel slipping and idling. The collaborative optimization of these four core systems keeps the vehicle in an optimal driving state under all road conditions, maximizes vehicle control limits and driving stability, and enables confident handling of variable and complex terrains.