Is your 2021 Nissan Versa key fob not working as reliably as it used to? It might be time for a battery replacement. Understanding your key fob and its battery is crucial for maintaining seamless access and security for your vehicle. This guide will walk you through everything you need to know about your 2021 Nissan Versa Key Fob Battery, ensuring you stay informed and prepared.
Understanding Your 2021 Nissan Versa Key Fob
Your 2021 Nissan Versa comes equipped with a sophisticated keyless entry remote, often referred to as a smart key fob. This device offers convenient features such as keyless entry, remote start (depending on your vehicle trim), trunk release, and a panic alarm, all at the touch of a button. This genuine OEM (Original Equipment Manufacturer) remote is the same high-quality unit you would receive from your Nissan dealership, ensuring compatibility and reliability.
This key fob is designed for vehicles with a push-to-start ignition system. It operates on a 434 MHz frequency and uses a CR2032 battery, a common and easily replaceable coin cell battery. Knowing the specifics of your key fob is the first step in addressing any battery-related issues.
Identifying the Battery Type: CR2032
The battery inside your 2021 Nissan Versa key fob is a CR2032. This 3V lithium coin cell battery is widely used in small electronic devices and is known for its long life and reliability. When your key fob starts to behave erratically—requiring you to be closer to your car than usual to unlock it, or if the range diminishes significantly—a low CR2032 battery is often the culprit.
Knowing the correct battery type is essential when it’s time for a replacement. You can typically find CR2032 batteries at most drugstores, supermarkets, and electronics stores. Keeping a spare CR2032 battery on hand can be a proactive measure to avoid being caught off guard by a dead key fob battery.
Replacing Your 2021 Nissan Versa Key Fob Battery
While this article focuses on the battery, it’s important to note that replacing the battery is a straightforward process that most owners can handle themselves with a little care and the right tools. However, the key fob itself, if needing replacement due to damage or loss, requires professional programming.
If you need a complete replacement key fob for your 2021 Nissan Versa, remember that it will need to be professionally programmed by a Nissan dealership or a qualified automotive locksmith. These professionals have the specialized equipment needed to synchronize the new key fob with your vehicle’s immobilizer system. The included emergency insert key also needs to be cut to match your vehicle’s door lock, providing manual access if needed.
Key Fob Specifications:
- Nissan Part Number: 285E3-6CA1A, 285E36CA1A
- FCC ID: KR5TXN1
- Continental Number: S180144801
- Frequency: 434 MHz
- Battery: CR2032
- Emergency Insert Key: H0564-ZN50A, H0564-JA00A, H0564-1FA0B, H0564-EG010
- Buttons: Lock, Unlock, Trunk Release, Panic Alarm
This key fob is compatible with the following Nissan models:
- 2019-2021 Nissan Altima
- 2020-2021 Nissan Sentra
- 2020-2022 Nissan Versa
Securing Your Replacement Key Fob
When purchasing a replacement key fob, ensure it is a genuine OEM part to guarantee seamless integration with your 2021 Nissan Versa’s systems. Aftermarket key fobs may not offer the same level of reliability or compatibility. Professional programming is essential for security and functionality. While battery replacement is user-friendly, key fob programming should be entrusted to experts.
In Conclusion
Maintaining your 2021 Nissan Versa key fob battery is a simple yet important aspect of vehicle ownership. By understanding the battery type, recognizing the signs of a low battery, and knowing where to go for a replacement key fob and programming services, you can ensure uninterrupted access and operation of your vehicle. For replacement key fobs and further assistance, consult your local Nissan dealer or a certified automotive locksmith to keep your 2021 Nissan Versa secure and convenient to use.
