
Changan CS75's gear shift being stuck in P position is due to the transmission lock hook being jammed. After shifting into P, the cable drives the connecting ball pin, at which point the working pin slides to engage the lock pin pawl with the parking gear, locking the vehicle's gear shift and preventing the shift lever from being moved. Parking on level ground: The P position serves as both neutral and includes a braking mechanism, so its primary function is parking. When temporarily stopping on level ground, shifting into P puts the car's transmission in neutral operation, completely interrupting power transmission from the engine to the output shaft. Drivers don't need to turn off the running engine during brief waiting periods. Parking on slopes: The core function of P position is to achieve durable and safe slope parking for automatic transmission vehicles, which represents the key role of P position in the entire automatic transmission car industry. When parked on level ground, both automatic and manual transmission cars only need to use the handbrake to keep the vehicle firmly in place for extended periods.

I've been driving the Changan CS75 for several years, and it's quite common to have trouble getting out of P gear. Most of the time, it's because the brake isn't fully pressed, as this car has a shift lock function that requires the brake to be completely depressed to shift gears. Check if the floor mat is obstructing the brake pedal or if the brake light switch is faulty—if the rear lights don't illuminate when pressing the brake, the switch might be broken. Low battery voltage can also affect the electronic system; try restarting the engine a few times. When driving daily, make it a habit to fully press the brake before shifting to avoid shifting with a light press. If the problem persists, it's best to have a professional check the gear position sensor or fuse, but don't force the gear lever to avoid damaging the transmission components.

As someone who frequently works on cars, I'd say the CS75 getting stuck in P-gear is mostly an electronic system issue. It could be a brake signal transmission failure, such as a damaged brake light switch or loose wiring, causing the computer to misjudge that the brake isn't pressed. The sensor on the transmission side might also be faulty, or there could be mechanical jamming inside the gear lever. I recommend first checking if the relevant fuses in the fuse box are blown. If you're a beginner, don't randomly disassemble the wiring; try restarting the engine a few times to alleviate any software errors. If that doesn't work, head to the 4S shop immediately to check the error codes with a diagnostic tool. Also, when parking, make sure not to leave items near the gear lever, and keeping the cabin tidy can prevent potential hazards.

Don't panic if you can't shift out of Park (P) while driving. The reasons are usually simple, such as insufficient brake pedal depth or thick floor mats obstructing the pedal. The Changan CS75 requires full brake engagement for gear shifting. If the battery is aging with unstable voltage, it may temporarily lock the gear. Check for loose battery connections and try turning off all electrical devices for a few minutes before retrying. For routine maintenance, have technicians inspect the shifting system during regular servicing and apply lubrication to prevent mechanical jamming. For safety, immediately activate hazard lights and pull over to a safe location for assistance if this issue occurs.


