2019 Jeep Grand Cherokee Key Fob Not Working

If your 2019 Jeep Grand Cherokee key fob is not working, first, try replacing the key fob battery. If the issue persists, it may be a fault with the key fob itself or the vehicle’s receiver.

Experiencing a malfunction with your 2019 Jeep Grand Cherokee key fob can be frustrating, causing inconvenience and potential security concerns. Understanding the potential causes and solutions for this issue is critical for resolving the problem efficiently.

Whether the problem lies with the key fob battery, the key fob itself, or the vehicle’s receiver, taking the necessary steps to diagnose and address the issue is crucial for restoring the functionality of your key fob.

This article will provide insights into troubleshooting and resolving a non-working 2019 Jeep Grand Cherokee key fob to help you regain control and convenience in accessing your vehicle.

Troubleshooting Common Issues

If you are experiencing issues with your 2019 Jeep Grand Cherokee key fob not working, start by checking the battery. Replace the battery if necessary. Inspect for visible damage to the key fob. If the key fob appears to be damaged, consider getting it repaired or replaced.

Ensure proper key fob programming by following the instructions in your vehicle’s owner’s manual or seeking assistance from a professional. Taking these steps can help you troubleshoot common issues with your 2019 Jeep Grand Cherokee key fob.

Cleaning And Repair Techniques

Experiencing problems with the key fob of your 2019 Jeep Grand Cherokee? Try cleaning the key fob with a soft cloth and check the battery. If issues persist, consider seeking professional repair services to resolve the problem efficiently.

Cleaning and Repair Techniques
Cleaning key fob contactsOver time, dirt and grime can accumulate on the contacts of your Jeep Grand Cherokee key fob, leading to connectivity issues. To remedy this, carefully clean the contacts using a soft cloth and isopropyl alcohol. Ensure the contacts are completely dry before reinserting the battery and reassembling the fob.
Replacing a damaged key fob caseIf the casing of your key fob becomes damaged, it may hinder the proper functioning of the device. In such a case, consider replacing the case with a new one. This can typically be done by carefully prying apart the old case, transferring the internal components to the new case, and reassembling the fob.
Seeking professional key fob repairIf the issues with your Jeep Grand Cherokee key fob persist, it may be beneficial to seek professional repair services. A certified automotive locksmith or dealership may be able to diagnose and resolve complex key fob issues, ensuring that your device is restored to full functionality.

Solving Battery-related Problems

Identifying signs of a dead battery: If your 2019 Jeep Grand Cherokee key fob is not working, it might indicate a dead battery. Look out for symptoms such as a weakened transmitter signal, a slow response from the fob, or the need to press the buttons multiple times to unlock or lock the vehicle.

Step-by-step battery replacement: To address this issue, start by delicately prying open the key fob using a flathead screwdriver. After opening the fob, remove the old battery and replace it with a new one, ensuring the correct polarity.

Choosing the right battery for your fob: When selecting a battery for your key fob, opt for a high-quality CR2032 battery to ensure optimal performance. Always consider the manufacturer’s recommendations to avoid any compatibility issues and ensure long-lasting functionality.

Key Fob Re-programming Guide

If your 2019 Jeep Grand Cherokee key fob is not working, re-programming it may resolve the issue. To determine if re-programming is necessary, check if the fob is working for other functions such as unlocking the doors.

If not, try the DIY re-programming steps. First, enter your Jeep and close all doors. Next, insert the key into the ignition and turn it from the “Off” to the “Run” position eight times within 10 seconds.

Afterward, the locks should cycle, indicating the programming mode is activated. Press any button on the fob within 10 seconds to sync it.

If re-programming does not solve the issue, it may be time to seek dealership assistance. They have the tools and expertise to further diagnose and resolve any underlying problems with the key fob.

By following these guidelines, you can address a non-working key fob for your 2019 Jeep Grand Cherokee efficiently and effectively.

Signal Interference And Solutions

Having issues with your 2019 Jeep Grand Cherokee key fob not working? Signal interference can be a common culprit. Understanding the causes of signal disruption is crucial. Often, electronic devices or metal obstructions can cause disruptions.

To prevent interference, keep the key fob away from electronic devices and metal objects. Ensure the battery in the key fob is in good condition and properly inserted. If signal disruption persists, try resetting the key fob signal.

This can typically be done by pressing the lock and unlock buttons simultaneously for a few seconds. If the problem continues, seeking professional assistance may be necessary.

Professional Help And Services

When experiencing issues with the key fob of your 2019 Jeep Grand Cherokee, it is crucial to seek professional help and services for a swift resolution.

Finding a reliable locksmith specializing in automotive key fob repair and programming can ensure an efficient and cost-effective solution to your problem.

Alternatively, comparing and contrasting dealership services with independent mechanic offerings can provide insight into the best option for addressing the key fob malfunction.

It’s essential to consider the estimated costs for key fob servicing, including reprogramming or replacing the key fob, to make an informed decision that aligns with your budget and requirements.

Preventative Maintenance And Care

Regular maintenance is crucial for ensuring the longevity of your key fob. Keep it clean and dry, avoiding exposure to extreme temperatures and moisture.

Additionally, consider investing in a protective case to shield it from wear and tear. When not in use, store the key fob in a safe and secure location. Adhering to these best practices will help to enhance the functionality and lifespan of your 2019 Jeep Grand Cherokee key fob.

FAQ On 2019 Jeep Grand Cherokee Key Fob Not Working

Why Is My 2019 Jeep Grand Cherokee Key Fob Not Working?

The key fob may need a battery replacement. Ensure there are no obstructions and that you are within range of the vehicle. If problems persist, the fob or vehicle’s receiver may need to be inspected by a professional.

How Do I Replace The Battery In My 2019 Jeep Grand Cherokee Key Fob?

To replace the battery, locate the small slot on the side of the key fob, and gently pry it open with a flathead screwdriver. Replace the old battery with a new CR2032 battery, ensuring the correct polarity. Close the fob and test it to ensure proper functioning.

Can A Malfunctioning Key Fob Affect My 2019 Jeep Grand Cherokee’s Performance?

A malfunctioning key fob can impact the vehicle’s security system and may result in unlocking or starting issues. It is advisable to address key fob issues promptly to prevent any potential impact on performance.

How Can I Reprogram My 2019 Jeep Grand Cherokee Key Fob?

Reprogramming your key fob generally involves a series of specific steps using the vehicle’s ignition. Refer to your owner’s manual for detailed instructions on how to reprogram the key fob. If you encounter difficulties, seek assistance from a qualified technician.


If your 2019 Jeep Grand Cherokee key fob is not working, don’t panic. It could be a simple fix, or it may need professional attention.

By following the troubleshooting tips mentioned in this blog post, you can hopefully resolve the issue and get back to enjoying the convenience of your key fob.

Remember to seek professional help if needed, and stay informed about the best practices for maintaining and troubleshooting your key fob.

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