How to deactivate the anti-theft indicator light on Changan CS35?
4 Answers
The method to deactivate the anti-theft indicator light on Changan CS35 is as follows: For vehicles without a keyless system, press the unlock button to open the door, which will deactivate the anti-theft indicator light, and the indicator on the dashboard will turn off. For vehicles with a keyless system, press the unlock button or the keyless button on the driver's side door handle to open the door, which will deactivate the anti-theft indicator light. The dimensions of the Changan CS35 are: length 4170mm, width 1810mm, height 1670mm, with a wheelbase of 2560mm and a fuel tank capacity of 52 liters. It is equipped with a 1.6L naturally aspirated engine, with a maximum power of 92kW and a maximum torque of 160Nm, paired with a 5-speed manual transmission.
As a long-term owner of the Changan CS35, I have also encountered the issue of the anti-theft indicator light coming on, which usually indicates a false activation of the anti-theft system or incorrect key recognition. The simplest solution is to restart the car with the original key: first, turn off the engine, remove the key, wait about 30 seconds, then reinsert the key and turn it halfway to the ACC position without starting the engine, and see if the light goes off. If it doesn’t, try locking and unlocking the car several times—sometimes the anti-theft module resets itself. Also, check if the key’s button battery is dead; replacing it might solve the problem. Additionally, if the vehicle has recently lost power or the battery is low, it can trigger the anti-theft warning light. In my case, I waited for it to reset automatically—don’t panic. Remember, ensuring the doors are properly closed every time you park can prevent similar issues. If the problem persists for several days, it’s best to visit a 4S shop to check for wiring or module damage.
The anti-theft indicator light is quite common on the Changan CS35, thanks to the sensitive design of the anti-theft system. When the light is on, don't panic—start with basic checks: see if the key is the original one with a chip, as non-original keys may fail to read the signal, so using the correct one should work. Next, open the driver's door, manually turn the key to the start position without igniting the engine, and watch the indicator light until it turns off by itself—this process may require some patience. Additionally, battery health is crucial; if the car has been idle for a long time, the voltage may drop, causing the anti-theft circuit to activate the light as a self-protection measure—try charging or replacing the battery. Once, I found that the trunk wasn't properly closed when locking the car, causing the anti-theft system to mistakenly detect an intrusion. So, make a habit of checking all doors and windows before locking the car to avoid false triggers. Safety first—if these methods don't work, seek professional repair immediately to diagnose whether the sensor is faulty.
Disabling the anti-theft indicator light is not difficult. First, ensure the key is functioning normally. For the Changan CS35, try resetting the anti-theft system: Sit in the car with all doors closed, insert the key and turn it to the ACC position, wait for the light to flash and go off, then turn it off. Repeat this two or three times, and sometimes it will resolve the issue. If the light remains on, check if the car locks are loose, as foreign objects stuck inside can sensitively trigger the system. Alternatively, contact the dealer directly to use specialized tools for disabling it.
