Remote start systems have become a popular feature in many modern vehicles. These systems allow drivers to start their cars remotely, which is especially useful during cold or hot weather conditions. However, if you recently changed your car battery and your remote start system stopped working, it can be frustrating. In this blog, we will discuss why remote start systems may stop working after a battery change and provide solutions to fix the problem.
Why Does Remote Start Stop Working After a Battery Change? Before we delve into the solutions, it’s essential to understand how the remote start system works. Remote start systems use a control module that communicates with the vehicle’s engine management system to start the engine. This control module also communicates with the remote start fob, which sends signals to the control module to start the engine.
There are several reasons why the remote start system may stop working after a battery change. One of the main reasons is that the remote start fob may need to be reprogrammed to communicate with the control module. Another reason may be that the battery in the fob needs to be replaced, or the connections between the fob and the control module may have been disrupted during the battery change.
Solutions to Fix Remote Start Not Working After Battery Change Here are some solutions you can try to fix the problem of remote start not working after a battery change:
- Check the remote start fob Check if the remote start fob’s battery needs to be replaced. If the battery is good, reprogram the fob to communicate with the control module. You can refer to the vehicle owner’s manual for instructions on how to reprogram the fob.
- Check the battery Ensure that the new battery is fully charged and compatible with your vehicle. If the battery is not compatible, it may not provide the necessary voltage to power the remote start system.
- Check the connections Make sure that the connections between the fob and the control module are secure and properly aligned. If the connections are loose or misaligned, the fob may not communicate with the control module.
- Check the vehicle’s settings Check if the remote start system is enabled in the vehicle’s settings. If the system is disabled, you may need to re-enable it.
- Check the fuse The remote start system may have blown a fuse during the battery change. Check the fuse box to see if any of the fuses are blown and replace them if necessary.
- Reset the system If none of the above solutions work, try resetting the remote start system. You can do this by disconnecting the vehicle’s battery for several minutes, then reconnecting it.
FAQs
- What should I do if my remote start still doesn’t work after trying these solutions? If the remote start system still doesn’t work after trying these solutions, you may need to take the vehicle to a mechanic or dealership for further diagnosis and repair. They can use specialized diagnostic tools to identify the problem and recommend a solution.
- How do I know if my remote start battery is low? If your remote start fob’s battery is low, you may notice that the range of the fob decreases, or it may not respond when you press the buttons. Some fobs also have a low battery warning indicator, such as a flashing LED light.
- Can I fix my remote start system myself, or do I need to take it to a professional? It depends on the complexity of the problem. Simple issues such as a dead battery in the fob or a blown fuse can be fixed by the owner. However, more complex problems such as a malfunctioning control module or wiring issues may require the expertise of a professional mechanic or dealership technician.
Conclusion
If your remote start system stops working after a battery change, don’t panic. The solutions outlined in this blog should help you troubleshoot and fix the problem. Always refer to the vehicle owner’s manual for specific instructions on how to reprogram the remote start fob or check the vehicle’s settings. Remember, before taking your vehicle to a mechanic, it’s worth trying these solutions to save time and money. In conclusion, fixing a remote start system that has stopped working after a battery change is not a difficult task. By following the solutions outlined in this blog, you can troubleshoot and fix the problem in most cases. It’s important to understand the basic workings of the remote start system and to ensure that the battery is fully charged and compatible with your vehicle. If you’re still having problems after trying the solutions, it’s best to take your vehicle to a professional mechanic or dealership technician for further diagnosis and repair.
Remember, taking good care of your vehicle’s electrical systems is important for its longevity and safety. Regular maintenance and inspection can prevent issues like a remote start system failure, and it’s important to address any issues immediately to avoid further damage or safety hazards. By following the solutions outlined in this blog, you can fix your remote start system and get back on the road quickly and safely.