The 2014 Jeep Cherokee is a remarkable vehicle that seamlessly blends performance with modern technology. One feature that many drivers love is the remote start system. It offers incredible convenience by allowing you to start your vehicle from a distance, letting the engine warm up and the cabin to reach a comfortable temperature before you even step inside. However, as with any technology, issues can arise, leaving you frustrated when your remote start feature doesn’t work. If you’re experiencing this problem, you’re not alone. In this article, we’ll explore the potential reasons why your 2014 Jeep Cherokee remote start is not working and provide solutions to get it back up and running.
Understanding the Remote Start Feature
Before diving into the troubleshooting steps, it’s important to grasp how the remote start feature operates in the 2014 Jeep Cherokee.
The remote start system uses two-way communication between your key fob and the vehicle. When you press the remote start button, a signal is sent to the vehicle to start the engine. This system also includes safety features to prevent unintended starts, such as requiring the vehicle to be in “Park” and ensuring that the key fob is present.
Most models equipped with this feature allow for remote starting when the following conditions are met:
- The vehicle is located within a certain distance from the key fob.
- The doors are closed and locked.
- The engine is not running.
Having a clear understanding of how this system works will aid significantly in diagnosing issues when it stops functioning.
Common Reasons for Remote Start Failure
When your remote start feature doesn’t respond as expected, you may want to consider a variety of potential causes. Understanding these will help you pinpoint the issue faster and get back on the road.
1. Battery Issues in Key Fob
One of the most common reasons for remote start failures can be traced back to the key fob battery. Drivers frequently overlook this simple part when troubleshooting.
Symptoms of a Weak Key Fob Battery
- The remote start functionality sometimes works but is unreliable.
- Other buttons on the key fob also fail to respond.
If you suspect the battery in your key fob is weakening, replace it as a first step. It’s a simple and inexpensive fix. Most key fobs utilize CR2032 batteries, which can be found at most electronics or auto parts stores.
2. Vehicle Interior Security System
The security system of your Jeep Cherokee may also interfere with the remote start feature. Many modern vehicles, including the Cherokee, come with advanced security systems designed to prevent unauthorized starts.
Potential Triggering Factors
- If an inside door is ajar or there is an open trunk, the system may prevent the remote start.
- Another trigger could be if the vehicle thinks a door or hood is open.
Make sure that all doors and windows are firmly closed before attempting to remote start your vehicle.
3. Transmission Position
The remote start will only activate if the transmission is securely in the “Park” position. If the transmission is not fully engaged in Park, the system will not allow the start feature to engage.
Steps to Resolve Transmission Issues
- Fully engage the transmission into Park and try the remote start again.
- If this does not work, there could be a deeper issue within the transmission system that requires professional inspection.
4. Faulty Remote Start Module
If all of the above conditions are met, and the remote start still does not function correctly, the problem may reside within the remote start module itself.
Identifying Module Issues
- You may notice other features depend on this module, such as the auxiliary heater or other remote start options.
- In most scenarios, if the remote start module is faulty, you will need a professional diagnosis.
Troubleshooting Your Remote Start System
Now that you’ve got a clear understanding of the common problems that could lead to a malfunctioning remote start feature, let’s tackle the troubleshooting steps to help identify or resolve the issue.
1. Check Key Fob
As mentioned earlier, one of the easiest things to check is your key fob’s battery. Replace the battery if it’s old or weak and try using the remote start again.
2. Confirm Doors and Trunk Status
Ensure that all doors, the trunk, and the hood of your Jeep are securely closed. You may want to go around the vehicle and check manually.
3. Verify Transmission Status
Ensure that the vehicle is correctly positioned in Park. If necessary, shift the vehicle through all gears and back to Park to reset the transmission.
4. Inspect the Security System
If you have aftermarket accessories or modifications, inspect them to ensure they are not interfering with the factory security system. Consider disconnecting any non-factory security features, as they may cause problems.
5. Further Diagnostics
If all else fails, consider taking your vehicle to a certified automotive technician. They can run diagnostic tests to pinpoint the issue more accurately.
Preventive Measures for Future Issues
Once you’ve resolved the current issue or if you manage to restore functionality, consider implementing some preventive measures to help avoid similar problems in the future.
1. Regular Maintenance
Routine checks on your vehicle’s battery as well as the key fob battery can save you headaches down the road. Regularly inspecting these components can lead to timely replacements before a failure actually occurs.
2. Upgrading Key Fob and System Software
Keeping your vehicle’s software up-to-date ensures that all systems, including remote start, operate smoothly. If any updates are available, make sure to have them installed at your Jeep dealership.
Conclusion
The convenience that the remote start system provides for your 2014 Jeep Cherokee is undeniable. When it stops working, however, it can be frustrating. By understanding the potential issues, including low key fob battery, problems with the vehicle’s security system, and transmission position, you empower yourself to tackle the problem directly.
Whether it’s a simple battery replacement or a more complex mechanical issue, there is always a path to take back control of your vehicle’s features. Should these tips not yield results, consult a qualified mechanic to provide further diagnosis to restore your remote start feature to its former glory. Ultimately, maintaining your vehicle’s performance and features will ensure your driving experience remains enjoyable and convenient.
What are the common reasons why my 2014 Jeep Cherokee remote start might not be working?
The most common reasons for a non-functioning remote start on a 2014 Jeep Cherokee include low battery power in the remote, issues with the key fob programming, and potential vehicle system malfunctions. If the battery of your key fob is low, it may not send a strong enough signal to the vehicle. Replacing that battery is often the simplest solution.
Additionally, if the remote start feature was not properly programmed to your key fob, it won’t work effectively. It’s worth checking the programming or reprogramming the fob if you suspect this might be the problem. Other vehicle malfunctions, such as issues with the ignition system or faulty sensors, can also interfere with the remote start functionality.
How can I check if my remote key fob is working properly?
To determine if your remote key fob is functioning correctly, try using it to unlock the doors. If the doors unlock with the key fob but the remote start does not work, the problem may be confined to the programming of the remote start feature specifically. If neither function works, it’s likely the key fob battery needs replacing.
Another way to check the fob’s functionality is to perform a visual inspection. Look for any physical damage, such as cracks or water exposure, that might affect performance. If you’re still facing issues after these checks, consulting a professional or the dealer may be beneficial for further diagnostics.
Could there be issues with my vehicle’s battery affecting the remote start?
Yes, the vehicle’s battery condition plays a crucial role in the functioning of the remote start. If the vehicle battery is low or degraded, it may not provide enough power for the remote start feature to activate. Make sure to check the battery health, as a failing battery can lead to multiple electrical issues within the vehicle.
If you suspect the battery is the culprit, testing the voltage and checking connections would be wise. In extreme cases, a completely dead battery could prevent you from using the remote start altogether. If you find your battery is low, charging or replacing it might resolve the remote start issue.
What should I do if my Jeep Cherokee does not recognize my key fob?
When your 2014 Jeep Cherokee does not recognize the key fob, it could indicate a programming issue or that the key fob is malfunctioning. Start by ensuring the battery in the key fob is fresh, as a weak battery can interfere with the communication between the fob and the vehicle. If the battery change does not resolve the issue, you may need to reprogram the fob.
Reprogramming is generally straightforward, but it may require specialized instructions or equipment. In such cases, consulting the owner’s manual or visiting a certified dealership for assistance may save you time and ensure proper synchronization between the key fob and your vehicle.
Is it possible that my vehicle might need a software update for the remote start to work?
Yes, it is possible that the vehicle’s software may require an update, especially if there have been known bugs or glitches affecting the remote start feature. Automakers occasionally release updates to fix such issues, which might allow the remote start function to operate smoothly again. These updates can sometimes be completed during routine maintenance at a dealership.
Before heading to the dealership, check for any recall notices or service bulletins related to your model. The technicians at the dealership can run diagnostics to verify if an update is necessary and perform the update to ensure your remote start operates correctly.
Can weather conditions affect the functionality of the remote start feature?
Indeed, weather conditions can significantly impact the functionality of the remote start on your 2014 Jeep Cherokee. Extremely cold temperatures can decrease battery efficiency and affect electronic components, which may prevent remote start from working properly. Similarly, heavy precipitation such as rain or snow can interfere with signal transmission between the key fob and the vehicle.
If you find that the remote start feature isn’t functioning during adverse weather conditions, it may be beneficial to try using it in a more favorable environment. If issues persist regardless of conditions, it’s advisable to investigate other potential causes or consult with a professional for assistance.