What to Do When the Keyless Start of the LIE XING Fails?
4 Answers
Solutions for keyless entry failure: If it is caused by a dead car key battery, then you need to replace it with a new button battery. However, if this is not the reason, you can only drive the car to a 4S shop for inspection. Below are some tips for preserving your smart key: 1. Do not place it with electronic devices: Since smart keys use low-intensity radio waves, they should not be placed together with electronic products and devices. Radios, televisions, computers, microwave ovens, etc., are all 'nemeses' of smart keys. Electromagnetic waves not only drain the battery but also affect the chip inside the smart key, ultimately leading to key failure. 2. Avoid rough handling: The internal circuits of most smart keys have weak resistance to impact and are prone to damage when subjected to severe collisions. Additionally, if the smart key gets wet, it can burn out the internal circuits, causing remote control failure. Also, be careful not to place the smart key under the windshield or in high-temperature environments where it is exposed to direct sunlight. 3. Do not leave the spare key in the car: The spare key should not be left inside the car or placed together with the smart key.
Last time my keyless start failed, it was really annoying. First, check the key battery; if it's dead, just replace it with a new one. I always keep a spare button battery in my car. Then, see if the car battery is low—an aging battery can also cause this. Location matters too; sometimes the key in your pocket can't be detected, so try moving it closer to the start button. If there's strong environmental interference, like near a large supermarket or in a phone-dense area, moving to a different spot might help. If the system is frozen, try locking and unlocking the car a few times to reboot it. If all else fails, you’ll have to call a tow truck or visit a repair shop—they can reprogram the key. Remember to maintain it regularly, replacing the battery once a year to avoid such hassles.
If the keyless start fails, safety should be prioritized. I recommend pulling over immediately, turning on the hazard lights, and avoiding forced attempts to start the car. Common causes include a dead key fob battery—check if the indicator light is on and replace the battery promptly. Alternatively, the car battery might be low—check the dashboard for warnings. Signal interference from nearby power banks or WiFi can also affect performance; try moving away from such sources. If the issue persists, call for roadside assistance and wait for help instead of attempting repairs alone. As a habit, I check the key fob battery monthly and schedule a full vehicle maintenance annually. In parking lots, signal interference is more likely in crowded areas—try moving to a quieter spot to retry. Always keep a mechanical key as a backup—safety comes first.
With more driving experience, most startup failures are minor issues. Changing the key battery is the most effective solution, taking just a minute or two. Insufficient battery power affects startup—check if the car lights are normal. Position is key; keep the key closer for better sensing. If interference is strong, move away and try again. If it still doesn't work, lock and unlock the car to restart the system. If repairs are truly needed, seek professional help. Don't slack on regular maintenance—address small issues before they become big ones.
