Note: Before replacing the battery, always refer to your vehicle’s user manual for specific instructions.
What is Infiniti Key Fob Battery Replacement?
Infiniti key fob battery replacement refers to the process of replacing the battery in your Infiniti car key fob. The key fob is a small device that allows you to lock and unlock your car remotely, as well as start your vehicle without inserting a physical key.
๐ Need Fast and Reliable Car Key Solutions? ๐
๐ Don’t stress over key fob battery replacement or lockouts! ๐
๐ Choose Automotive Key Solutions for:
- 24/7 standby car key replacement service
- Expert mobile car locksmiths at your service
- Specialization in European and high-security fobs
๐ Experience the convenience of one-call-away assistance! ๐
๐ Call Automotive Key Solutions now for prompt and professional car key services! ๐
Why is Infiniti Key Fob Battery Replacement Important?
Keeping your Infiniti key fob battery in good condition is crucial for the proper functioning of your remote start keys and transponder keys. A weak or dead battery can prevent your key fob from sending signals to your car, rendering it ineffective. Regular battery replacement ensures that your key fob operates reliably when you need it the most.
How Does Infiniti Key Fob Battery Replacement Work?
Replacing the battery in your Infiniti key fob is a simple process that you can do yourself. Here’s a step-by-step guide:
Determine the key fob type
Identify the type of key fob you have, as different Infiniti models may use different types of key fobs.
Gather the necessary tools
Prepare a small flathead screwdriver or a coin, along with a replacement battery suitable for your key fob model.
Locate the battery compartment
Find the battery compartment on your key fob. It is usually on the back or side and can be accessed by removing a small cover.
Remove the old battery
Use the screwdriver or coin to gently pry open the battery compartment and remove the old battery. Pay attention to the battery’s orientation to ensure proper installation of the new one.
Insert the new battery
Take the new battery and place it into the battery compartment, following the correct polarity indicated by the markings.
Close the battery compartment
Put the battery cover back in place and ensure it is securely fastened.
What are the Benefits of Infiniti Key Fob Battery Replacement?
There are several benefits to regularly replacing the battery in your Infiniti key fob:
Reliable keyless entry
A fresh battery ensures that your key fob communicates seamlessly with your car, allowing you to lock and unlock your vehicle with ease.
Effortless remote start
Properly functioning key fob batteries enable you to start your Infiniti remotely, saving you time and providing convenience.
Enhanced security
By ensuring your key fob is in optimal working condition, you reduce the risk of being locked out of your vehicle, improving the security of your car and belongings.
Are There Any Downsides to Infiniti Key Fob Battery Replacement?
While there are no significant downsides to Infiniti key fob battery replacement, it’s important to note the following considerations:
Battery lifespan
Despite regular replacements, key fob batteries will eventually wear out over time. It’s recommended to monitor battery health and replace it when necessary.
Correct battery selection
Choosing the correct replacement battery is crucial to ensure compatibility and proper functioning of your key fob. Always refer to your vehicle’s user manual or consult a professional if unsure.
What are the Alternatives to Infiniti Key Fob Battery Replacement?
If you prefer not to replace the battery yourself or encounter any difficulties, you have a couple of alternatives:
- Visit an authorized dealership: Contact your nearest Infiniti dealership or service center. They have experienced technicians who can assist with battery replacement and address any other key fob-related concerns.
- ย
- Seek the help of a professional locksmith: Professional locksmiths often specialize in automotive key services. They can replace the battery for you and offer additional assistance if needed.
What Battery Does an Infiniti Key Fob Use?
Infiniti key fobs typically use a CR2032 lithium coin cell battery. This type of battery is commonly found in various electronic devices and offers a reliable power source for your Infiniti key fob.
How Do I Change the Battery in My Infiniti Key Fob?
To change the battery in your Infiniti key fob, follow these steps:
- Gather the necessary tools: You will need a small flathead screwdriver or a coin, along with a replacement CR2032 battery.
- ย
- Locate the battery compartment: Look for a small cover on the back or side of your key fob. This cover protects the battery compartment.
- ย
- Remove the battery cover: Use the screwdriver or coin to carefully pry open the battery cover.
- ย
- Take out the old battery: Once the cover is open, remove the old battery by gently pushing it out or using the screwdriver to lift it out.
- ย
- Insert the new battery: Place the new CR2032 battery into the battery compartment. Ensure the positive (+) side of the battery is facing up.
- ย
- Close the battery compartment: Put the battery cover back in place and press it down firmly until it clicks into position.

What to Do If Infiniti Key Fob Battery Dies?
If your Infiniti key fob battery dies, you can try the following steps:
- Use the physical key: Infiniti key fobs often have a hidden key blade that you can use to manually unlock your car door. Look for a small release button or switch on the key fob to access the physical key.
- ย
- Replace the battery: Follow the instructions mentioned earlier in this article to replace the battery in your Infiniti key fob. Once the new battery is installed, the key fob should regain functionality.
- ย
- Reprogram the key fob: In some cases, a dead battery may require reprogramming of the key fob. Refer to your vehicle’s user manual or consult an authorized Infiniti dealership for assistance.
How Long Does Infiniti Key Fob Battery Last?
The lifespan of an Infiniti key fob battery can vary depending on usage patterns and the quality of the battery itself. However, on average, a CR2032 battery in an Infiniti key fob can last approximately 1 to 2 years before needing replacement.
Can You Start an Infiniti with a Dead Key Fob?
No, you cannot start an Infiniti vehicle with a dead key fob. Infiniti vehicles equipped with a keyless ignition system require a functioning key fob to send signals and authenticate the start-up process. If your key fob’s battery dies, you will need to replace the battery or use an alternative method, such as using the physical key blade or seeking assistance from a professional locksmith or an authorized Infiniti dealership.
Final Thoughts About Infiniti Key Battery Replacement
ย
In conclusion, maintaining a properly functioning Infiniti key fob battery is essential for the smooth operation of your remote start keys, transponder keys, and spare key fobs. By following the simple steps outlined in this article, you can easily replace the battery in your Infiniti key fob and ensure reliable performance.
However, if you encounter any difficulties or prefer assistance with key fob battery replacement or any other car key-related issues, remember that Automotive Key Solutions is here to help. As a 24/7 standby car key replacement service company, we are just one call away from providing you with expert assistance and solutions.
Whether you need immediate battery replacement, key fob reprogramming, or any other key-related service, our team of professionals is ready to assist you. Don’t hesitate to reach out to us when you need reliable and efficient car key solutions.

Frequently Asked Questions about Infiniti Key Fob Battery Replacement
ย
How often should I replace my Infiniti key fob battery?
The recommended interval for Infiniti key fob battery replacement is approximately every 1 to 2 years. However, the exact lifespan may vary depending on usage and battery quality.
Can I use a generic battery for my Infiniti key fob?
It’s generally advisable to use a battery recommended by the key fob manufacturer or a reputable brand that matches the specifications outlined in your vehicle’s user manual. This ensures proper performance and compatibility.
What happens if I don’t replace my Infiniti key fob battery?
A weak or dead battery can cause intermittent or complete loss of functionality in your key fob. It may prevent you from remotely locking or unlocking your vehicle, as well as using remote start features.
How can I tell if my Infiniti key fob battery is low?
If your key fob’s range decreases, the buttons become less responsive, or the LED indicator on the key fob appears dim or does not light up, it may be an indication that the battery is running low.
Can I replace the battery in my key fob myself?
Yes, replacing the battery in your Infiniti key fob is typically a straightforward process. Refer to your vehicle’s user manual for specific instructions and follow the steps outlined earlier in this article.
Is key fob battery replacement covered by warranty?
Key fob battery replacement is generally considered regular maintenance and is not covered by warranty. It is the owner’s responsibility to ensure the battery is replaced as needed.
What Battery Does Infiniti Q50 Key Take?
The Infiniti Q50 key fob also uses a CR2032 lithium coin cell battery, similar to other Infiniti key fobs. Ensure that you use the correct battery type for your specific Q50 model to maintain proper functionality.
How Do I Reset My Infiniti Key?
To reset your Infiniti key, follow these steps:
Close all doors and lock the vehicle
Ensure that all doors are closed and use the physical key or the lock button on the key fob to lock the vehicle.
- ย
Unlock the driver’s side door
Use the physical key or the unlock button on the key fob to unlock only the driver’s side door. Keep the other doors closed.
Insert and remove the key
Insert the key into the ignition switch and then immediately remove it. Repeat this step three times within ten seconds. Do not turn the ignition on.
Press any button on the key fob
Press any button on the key fob within ten seconds after the previous step. This will complete the reset process.
Can I Replace My Own Key Fob Battery?
Yes, you can replace your own key fob battery in most cases. Follow the instructions provided in your vehicle’s user manual or refer to the specific steps outlined earlier in this article for changing the battery in your Infiniti key fob. However, if you encounter any difficulties or prefer assistance, you can always consult a professional locksmith or an authorized Infiniti dealership.
What Is Infiniti’s Intelligent Key?
The Infiniti Intelligent Key is an advanced key fob system that offers keyless entry, keyless ignition, and additional features for convenience. With the Infiniti Intelligent Key, you can lock and unlock your vehicle by simply touching the door handle, start your car with the push of a button, and adjust various settings without inserting a physical key.
How Long Before Key Fob Battery Dies?
The battery life of a key fob can vary depending on factors such as usage frequency, environmental conditions, and battery quality. On average, a CR2032 battery in an Infiniti key fob can last approximately 1 to 2 years before needing replacement. However, it’s always recommended to monitor the battery’s performance and replace it as soon as you notice any signs of a weak or dying battery.