How to Unlock a Changan Car When the Key is Locked Inside?

[McKatherine]

When purchasing a car, it usually comes with two keys. If one gets locked inside, you can use the spare key to open the door. If the spare key is not nearby, try looking for an authorized dealership of the vehicle in the vicinity and seek their assistance. If neither of the above methods works, contact a professional locksmith. Use a pry bar to open the car door by 30-40 cm, then insert a wire to hook out the key.

[EmeryDella]

Getting locked out with keys inside the car is really frustrating. I had the same mishap last time with my Changan CS75. The most reliable solution is to open the Changan Auto App and use the remote unlock feature—it takes just 30 seconds if your vehicle is bound to the system. If you don't have your phone, check your bag for the spare mechanical key; most Changan key fobs can be opened to reveal a hidden spare. If you didn't bring the mechanical key either, just call the 24/7 rescue service from the 4S店—they’ll arrive with professional tools and unlock the door damage-free in two minutes. Never trust those online hacks using wire hooks on windows—my neighbor ruined his window seal last year and paid over 800 yuan for repairs. By the way, Changan models have a hidden mechanical lock hole on the roof—insert a pointed key, twist, and the door opens. Check the manual for the exact location.

[JulianaDella]

Having repaired cars for over a decade, I've witnessed too many tragedies from forcibly prying car doors. Changan vehicles now mostly come with telematics—calling the manufacturer's customer service with the VIN for remote door unlocking is faster than hiring a locksmith. For mechanical lock models, always check if the key has a detachable design; many owners don't realize there's a spare mechanical key hidden inside the physical key. The worst-case scenario is older models without remote controls—in such cases, you must contact a professional locksmith and remember to bring the vehicle registration to prove ownership. Never use a clothes hanger to hook the door open, as modern car doors have numerous electronic circuits that can easily short-circuit.

[HaileyDella]

Last time when I was shopping with my best friend, she accidentally locked her Changan Yidong car key in the trunk and was stomping her feet in panic. We first tried using her phone to open the in Call App for remote unlocking, but found out the service wasn’t activated. We immediately called Changan’s 400 customer service, and after registering the information, the customer service representative unlocked it through backend operations. The new model with Bluetooth key is even more convenient—just connect your phone and use it directly as a key. If the phone runs out of battery, it would be troublesome, and you’d have to call a professional locksmith. Remember to stick a spare key in a magnetic key box and attach it to the chassis beam—it’s super handy in emergencies.