Remote start systems are an incredibly convenient feature in vehicles that allows drivers to start their car from a distance. However, after replacing the car battery, remote start systems may not work, leading to frustration and inconvenience. In this blog, we will explore the common causes of remote start not working after replacing the battery and offer tips on how to fix the issue.
Causes of Remote Start Not Working After Replacing Battery
The key fob transmits the signal to start the car remotely. If the battery in the key fob is dead, the remote start system may not work. Testing the battery or replacing it may fix the issue.
Programming Issues
Remote start systems require programming to function properly. If the system is not programmed correctly or the memory is not cleared after replacing the battery, the system may not work. Checking the wiring and re-programming the system may be necessary.
Faulty Starter Relay
The starter relay is responsible for initiating the car’s ignition process. If it is faulty, the remote start system may not work. Testing the starter relay and replacing it if necessary may resolve the issue.
Malfunctioning Remote Start Module
The remote start module is the device that communicates with the car’s computer to start the car remotely. If it malfunctions, the system may not work. Testing and replacing the module may fix the issue.
How to Fix a Remote Start Not Working After Replacing Your Battery
To fix a remote start not working due to a dead battery in the key fob, replace the battery. Testing the battery with a voltmeter may help identify if the battery is dead. If the battery is not dead, the issue may lie elsewhere.
Programming Issues
If the remote start system is not programmed correctly or the memory is not cleared, re-programming or clearing the memory may resolve the issue. Checking the wiring may also be necessary to ensure proper connection.
Faulty Starter Relay
To fix a remote start not working due to a faulty starter relay, testing the relay with a voltmeter and replacing it if necessary may solve the issue.
Malfunctioning Remote Start Module
Malfunctioning Remote Start Module To fix a remote start not working due to a malfunctioning remote start module, testing and replacing the module may be necessary. It’s essential to ensure the compatibility of the replacement module with the vehicle’s make and model before purchasing and installing it.
FAQs
- How can I tell if my remote start is working? To check if the remote start system is working, press the start button on the key fob from a distance. If the car starts, the remote start system is working correctly.
- Can a bad battery cause remote start not to work? Yes, a bad battery can cause the remote start system not to work. The key fob’s battery is essential in transmitting the signal to start the car remotely, and a dead battery can cause the system to malfunction.
- How much does it cost to fix a remote start? The cost of fixing a remote start system varies depending on the issue and the vehicle’s make and model. It’s essential to consult a professional technician to diagnose the issue and provide a price estimate.
- What should I do if my remote start is still not working after trying these steps? If the remote start system is still not working after trying the above steps, it’s essential to consult a professional technician. They can diagnose the issue and provide a suitable solution.
Conclusion
Remote start systems provide drivers with convenience and ease, allowing them to start their cars from a distance. However, a common issue that arises after replacing the car battery is the remote start system not working. This blog discussed the various causes of this issue, including a dead battery in the key fob, programming issues, faulty starter relay, and malfunctioning remote start module. By following the steps outlined above, drivers can fix their remote start systems and enjoy the convenience they provide.