Common Reasons for Remote Start Not Working After Battery Change
Many modern cars come equipped with remote start functionality, allowing drivers to start their vehicles from a distance. However, remote start not working after a battery change is a common issue that many car owners face. There are several reasons why remote start may not work after a car battery change. Some of the most common reasons include:
- Valet mode
- Unlatched hood
- Lost programming
- Dead car battery
- Safety sensors
- Incorrect programming sequence
- Open hood
- Incorrect key position
- Switched-off starter feature
- Broken hood pin switch or failed sensor
- Remote control loses programming due to a dead battery or battery disconnection during service
- Being in second-car mode
Dead Car Battery
One of the most common reasons why remote start may not work after a battery change is a dead car battery. A car’s battery is responsible for providing power to its electrical components, including the remote start system. If the battery is dead, the remote start system may not have enough power to function properly. If you suspect that your car battery is dead, it’s important to have it tested and replaced if necessary before attempting to use the remote start system again.
Safety Sensors
Many modern cars are equipped with safety sensors that can prevent the remote start system from working properly. These sensors are designed to prevent the vehicle from starting if certain conditions are not met. For example, if the vehicle is in gear or if the hood is unlatched, the remote start system may be deactivated.
Incorrect Programming Sequence
Remote start systems require proper programming in order to function correctly. If the programming sequence is incorrect, the remote start system may not work properly. It’s important to follow the manufacturer’s instructions carefully when programming your remote start system. If you’re unsure about the programming process, it’s best to seek the help of a professional.
Lost Programming
In some cases, the remote start system may lose its programming due to a dead battery or battery disconnection during service. If this happens, the remote start system will need to be reprogrammed in order to work properly again.
Open Hood or Incorrect Key Position
If the hood is open or the key is in the wrong position, the remote start system may not function correctly. It’s important to ensure that the hood is closed and that the key is in the correct position before attempting to use the remote start system.
Switched-Off Starter Feature
Some cars come equipped with a switched-off starter feature, which can prevent the remote start system from working properly. If this is the case, the feature will need to be enabled in order to use the remote start system.
Broken Hood Pin Switch or Failed Sensor
If the hood pin switch or sensor is broken or fails, the remote start system may not function correctly. It’s important to have any broken or failed parts replaced in order to ensure proper functionality of the remote start system.
Valet Mode
Some cars come equipped with a valet mode, which can prevent the remote start system from working properly. If the valet mode is accidentally enabled, the remote start system will need to be disabled in order to work properly again.
Being in Second-Car Mode
If the remote start system is accidentally put into second-car mode, it may not function correctly. It’s important to ensure that the remote start system is in the correct mode before attempting to use it.
Remote start systems are a convenient and valuable feature for many car owners. However, if your remote start system is not working after a battery change, it may be due to one of the issues outlined above. It’s important to address the issue promptly in order to ensure that the remote start system works properly and to avoid any potential car issues in the future.
Checking for Basic Issues
If your remote start isn’t working after a battery change, don’t worry – there are several things you can do to troubleshoot the issue before taking it to a mechanic. Here are some basic issues to check before resetting the remote start:
- Make sure all doors are closed and the hood is properly latched. Open doors can cause the remote start to malfunction.
- Check the battery in your key fob. Dead batteries in the key fob can cause remote start problems, so replace the battery if necessary.
- Ensure that the key battery is installed correctly. A loose or incorrectly installed battery can cause the remote start to malfunction.
- Learn how your remote start works. Different remote start systems have different requirements, so refer to your car’s manual to understand how to use your remote start.
- Check if the car is in park. Remote start may not work if the car is not in park, so check that the car is in park mode before attempting to use the remote start feature.
- Turn the car on and off. This can help reset the system and allow the remote start to work again.
- Close the hood and turn off hazard lights. Open hoods and hazard lights can also cause remote start problems, so make sure they’re turned off and the hood is properly closed.
- Check the hood pin switch or tilt switch. These switches can cause remote start issues if they’re broken or disconnected, so ensure that they’re functioning properly.
- Make sure you’re using the remote properly. Some remote start systems require a specific button to be held down for a certain amount of time to activate the feature.
- Make sure the regular key fob is not in the car. Your car’s remote start system may not work if the regular key fob is in the car, so make sure it’s not inside before attempting to use the remote start feature.
- Reset your remote start system. To reset, press and hold the Lock button on the remote and turn the car off within 10 seconds. Step out of the car and test the remote to see if it’s working again.
By checking for these basic issues, you can avoid unnecessary trips to the mechanic and potentially save money. If you’ve tried all of the above and your remote start still isn’t working, it may be time to take your car to a professional.
Reprogramming Remote Start
If you have recently changed the battery in your car, it can cause issues with your remote start not working properly. In this case, reprogramming the remote car starter may be necessary. Reprogramming can also be needed if the module loses programming or if you purchase a used vehicle with a remote starter that needs reprogramming. Here are some facts about reprogramming your remote start:
- Lost programming can be fixed by reprogramming the remote starter switch, which may require assistance from the installer or dealership.
- During the programming mode, press the Lock button on the remote car starter, turn the key back to “off” (or press the start button again), and repeat the on- off cycle three more times. On the fourth cycle, you’ll hear a noise that indicates you’re in programming mode.
- To reprogram key fob, insert key into ignition, turn key to “run” position multiple times, then press lock or unlock button on key fob.
- Entering a car’s programming mode requires a series of steps that vary by make and model.
- The process involves turning the key on and off, pressing buttons on the key fob, and waiting for specific locks and cycles to confirm the reset.
If you are experiencing issues with your remote start not working, reprogramming is a great first step to take. If you’re not comfortable with reprogramming it yourself, it’s best to contact the installer or dealership for assistance. They will be able to provide guidance on how to perform the reprogramming correctly to avoid any further issues.
Remember that reprogramming is not always a foolproof solution. So, it’s important to keep up with regular maintenance and always check for updates to the remote starter software to avoid future issues. By staying proactive, you can ensure your remote car starter always works properly.
Other Reasons for Remote Start Not Working
If you have recently replaced the battery in your remote start and it’s still not working, there could be several other reasons why. Here are some common reasons why your remote start might not be working:
- Dead batteries in the remote starter or key fob
- Car not in park
- Too many start attempts
- Key FOB in the car
- Hazard lights on
- Coolant temperature or oil pressure issues
- Check engine light
One of the most common reasons for remote start problems is dead batteries in the key fob. If the battery in your key fob is dead, the remote start won’t work until you replace it with a fresh one.
Remote starter not working can be caused by various issues. A proper diagnosis is required to find the problem. A professional auto technician can help troubleshoot and identify the cause.
Other reasons for your key fob not working could include water or physical damage, loose or damaged battery terminals, deprogramming due to pressing buttons too often, or a disconnected car battery. Another possibility is faulty locks that prevent the key fob from working correctly.
Quality remote car starter installation can minimize the chances of problems. A professional installer can ensure all wiring and connections are correctly installed, and that the system functions correctly.
Reprogramming the remote or fixing the key remote may also solve the issue. A professional technician can reprogram the remote to ensure it works correctly or fix an damaged key remote.
Sometimes safety systems prevent the vehicle from remote starting, such as when any doors are open, the hood is not properly latched, or if the transmission is in “drive” or “neutral.” Double-checking that these items are correct before attempting to remote start the vehicle can save you time and frustration.
Resetting Remote Start
If you’ve recently changed the battery in your vehicle’s remote start system and it’s no longer working, there’s no need to panic. You may just need to reset the remote start, which is different for each car model. Here’s what you need to know.
- Start by consulting your owner’s manual or ProgramYourRemote.com to find the specific steps for your car make and model. If you can’t find the information you need, you can also contact a dealership or a professional car mechanic for assistance.
- If you’ve tried resetting the remote start and it still doesn’t work, try turning the key to the ON position, pressing the Lock button on the remote, and turning the key back to the OFF position four times.
- If that doesn’t work, you can also try resetting the remote by removing the cover, pulling out the battery, waiting 15 seconds, and then replacing the battery and cover.
- If you’re still having trouble, it’s possible that the remote start is in valet mode, which can disable its capabilities. To disable valet mode, press and hold the button for at least 15 seconds. To turn off valet mode, you’ll need to hold down a combination of two buttons. Again, refer to your owner’s manual or ProgramYourRemote.com for specific instructions.
- It’s also important to note that too many remote start attempts can prevent the system from working. So if you’re having trouble starting your car remotely, try waiting a few minutes before trying again.
- Another issue to be aware of is the remote in second-car mode. If the remote is set to operate vehicle #2 while you’re trying to start vehicle #1, the system won’t work. Make sure your remote is set to control the correct vehicle.
If you’re still having trouble with your remote start system, try troubleshooting by first checking if the car is in park. Then turn the car on and off, close the hood, and turn off hazard lights. If none of these steps work, it’s best to consult a professional to diagnose and repair any issues. By following these steps and understanding the different factors that can affect your remote start, you’ll have a better chance of getting it up and running smoothly again.
Troubleshooting Key Fob
If your remote start system isn’t working after a battery change, the problem may be in the key fob. Here are some tips to troubleshoot key fob issues and get your remote start working again:
- Dead batteries in the key fob can cause remote start problems.
- Common cause of remote start problems is dead batteries in the key fob.
- Before resetting the remote, check the battery, which can easily be swapped out with a functioning remote or replaced with a new one.
- Reprogramming the remote or fixing the key remote may also solve the issue.
- Most key fobs use CR2025 or CR2032 batteries, but it’s important to verify the correct battery type before buying.
- Check hazard lights, misalignment of hood pin switch, and battery before trying new remote fob.
- If key fob is not working after replacing the battery, it may need to be reprogrammed or checked for other issues.
- Consult a locksmith or mechanic to troubleshoot and fix the problem.
- Two working keys are needed for most reset procedures, but once the remote start function is programmed, only one key is needed to use it.
It’s important to note that some vehicles may have specific procedures for resetting or reprogramming the key fob and remote start system. Be sure to consult your vehicle’s manual or a trusted mechanic for instructions.
If you’re unsure about the battery type or have trouble reprogramming the key fob, consider visiting a reputable automotive service center like Batteries Plus. They offer a range of products and services, including battery testing and key fob programming, to help you get your remote start working again.
Specific Reset Procedures for Different Car Models
Remote start is a convenient feature that many drivers enjoy, allowing them to start their car from a distance and have it ready to go by the time they get to it. However, sometimes after a battery change, the remote start may stop working. This issue can be frustrating, but luckily there are reset procedures for different car models that can solve the problem.
Resetting a remote-start fob may require a visit to the dealership for newer cars, while older cars can typically be reset at home using the owner’s manual or consulting ProgramYourRemote.com. It’s important to note that different vehicles have unique reset procedures for remote start, and aftermarket remote start systems have their own reset procedures.
If you’re having trouble with your remote start after a battery change, refer to the following reset procedures for Ford F-150 and F-250 (2004-2010, 2011-2014, and 2015-2021), Dodge Ram (2004-2008), and Chevy Silverado (2004-2006 and 2007-2010). Entering a car’s programming mode requires a series of steps that vary by make and model, so be sure to follow the instructions carefully.
| Car Model | Reset Procedure |
|---|---|
| Ford F-150 and F-250 (2004-2010) | 1. Turn the key from off to on eight times within 10 seconds 2. The locks will cycle to confirm that programming mode is active 3. Press any button on the remote within eight seconds 4. Repeat step 3 for additional remotes 5. Turn the key to off to exit programming mode |
| Ford F-150 and F-250 (2011-2014 and 2015-2021) | 1. Start the vehicle 2. Press the remote start button twice within three seconds 3. The engine will start and run for up to 20 minutes 4. Repeat steps 2-3 for additional remotes |
| Dodge Ram (2004-2008) | 1. Insert the key into the ignition 2. Turn the key to on, but don’t start the vehicle 3. Press the remote start button three times in a row within 10 seconds 4. The locks will cycle to confirm that programming mode is active 5. Press any button on the remote within eight seconds 6. Repeat step 5 for additional remotes 7. Turn the key to off to exit programming mode |
| Chevy Silverado (2004-2006 and 2007-2010) | 1. Insert the key into the ignition and turn it to on 2. Press the lock button on the remote 3. Hold down both the lock and unlock buttons for 15 seconds 4. The locks will cycle to confirm that programming mode is active 5. Press any button on the remote within eight seconds 6. Repeat step 5 for additional remotes 7. Turn the key to off to exit programming mode |
As you can see, the process for resetting a car’s remote start can vary greatly based on the make and model. It’s important to follow the specific instructions for your vehicle to ensure that the reset is successful. In each case, entering a car’s programming mode requires a series of steps, such as turning the key on and off, pressing buttons on the key fob, and waiting for specific locks and cycles to confirm the reset.
Resetting your remote start can seem daunting at first, but with these step-by-step instructions for common car models, you’ll be able to get back to enjoying the convenience of a remote start in no time.
