Modern vehicles come with key fobs, which are nice to have. But eventually, they malfunction or stop working due to multiple reasons, including a dead battery, signal interference, faulty remote, etc. Keyless entry remotes are convenient, but they leave the driver frustrated when they stop working.  

If such a situation occurs, you must know the causes and solutions to troubleshoot and resolve it. Today, we will discuss what you can do if your keyless entry remote stops working and how to fix it. 

Key Takeaways 

  • If the remote battery is dead, replace it.  Batteries are commonly available online and in-store. 
  • Signal interference? Move away from electronic devices or powerlines to troubleshoot. 
  • If the problem is in the remote, inspect it for damage and corrosion.  
  • Preventive maintenance: Regularly replace batteries, keep remotes clean, and store extra batteries. 
  • Need help? Contact The NYC Locksmith for expert assistance, available 24/7 

Common Causes & Solutions of Keyless Entry Remote Failure 

Dead Battery 

Dead battery is one of the common reasons behind keyless entry remote failure.  With time, the remote battery loses its charge, which affects its signal transmission. The time comes when the battery dies, and it completely stops transmitting signals. Secondly, extreme temperatures accelerate battery depletion. 

Solution: 

If your keyless entry remote suddenly stops working, replace its battery.  Most remotes use standard coin cell batteries, which are available online or at local hardware shops. You can see the battery replacement instructions in the vehicle’s manual to avoid any errors. 

Signal Interference 

Nearby electronic devices, powerlines, and radio signals interfere with the remote’s signal frequency.  Sometimes, it completely disrupts the communication signals between the car and the remote, causing remote failure. 

Solution: 

Try using a remote from another location to see whether the key fob remote failure is due to signal interference or any other issue. Move away from power lines and electronic devices and check if the remote starts working. If the issue persists, then there might be some other problem. You must seek help from a trusted auto locksmith. 

Faulty Remote or Receiver 

If neither the remote battery nor the signal interference is the culprit, then the problem might be in the vehicle receiver or the remote. Sometimes, the device’s components wear out and cause remote malfunction. 

Solution: 

If none of the above solutions were helpful, inspect the remote and receiver for visible damage or corrosion. Clean the contacts on the remote and receiver with a soft cloth and alcohol to ensure proper connection. 

Also Read: How Can a Locksmith Help You in a Car Lockout Situation? 

Preventive Maintenance Tips 

Here are a few maintenance tips to avoid keyless entry remote problems and ensure its proper functionality: 

  • Replace the remote battery regularly. Even if the battery is still working, replace it after regular intervals to avoid unexpected failure. 
  • Keep your remote clean. Avoid its exposure to moisture, dirt, and extreme weather conditions.  
  • Store spare batteries in your vehicle or at home so that you always have one on hand when needed. 
  • When using your remote in different locations, be mindful of signal interference. Try to avoid areas with known sources of interference. 

Seek Help from Expert Auto Locksmith 

Did you try all the troubleshooting steps, and your fob key is still not working? Do not try any further to fix the problem, as it can worsen the situation. This is the time you should call a professional locksmith. He will diagnose the problem and fix it or replace the remote as needed.  

The NYC Locksmith is among the trusted and reliable locksmiths. All of our locksmiths are well-trained and certified. They have the latest tools and equipment to detect and solve problems efficiently and in a timely manner. Whenever you need auto locksmith services, contact us. We are 24/7 at your service. 

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