How to Change Battery in Nissan Key Fob | Everything You Need to Know

Hello readers welcome to the new post. In this post, we will discuss How to Change the Battery in Nissan Key Fob | Everything You Need to Know. For many years Nissan drivers used four or five-button key fobs called intelligent keys. There were many changes made until 2021 but overall remains the same. The key fob is important for working of car. There is need for working key fob for opening up or starting the vehicle. In this post, we will over the details of how to change the battery existing in the Nissan Key fob. So let’s get started with How to Change Battery in Nissan Key Fob

Introduction to Nissan Key Fob

The intelligent key fob comes with a built-in antenna that sends a signal to the vehicle when anyone approaches to car or clicks the key fob button. The vehicle gets a signal and activates the system, unlocks doors, starts the engine, or opens the trunk.

What Functions Are On a Nissan Key Fob?

It is a simple 4-button key fob that locks and unlocks the car, pen the trunk, and comes with a panic alarm. The new model comes with a remote start button and has 5 buttons.

They come with a blinking light that shows the battery is working and power is passing through the key fob.

The 5-button key fobs also help Nissan users to handle security functions on vehicles. It is made to sit in a pocket or purse and helps to open and lock the door keyless and start the car.

This effective range of keyless features is about 2.5 feet. The button on the door handle can lock and unlock the car when the fob is at a certain distance and the car push button will run only when the key fob is close.

The users of Nissan Vehicle can register four keys for one car. The key fobs save data in the Nissan Infotainment system.

it helps the driver to make and save the personal settings, that are operated when the key fob opens and starts the car

How to Change Battery in Nissan Key Fob

Follow these steps for changing Nissan key fob battery replacement:

1. Turn the Nissan key fob with your hand and check a small catch on the back. Pull down it and release the stored mechanical key from a specified place on the fob. It is not needed for battery replacement but it cannot be ignored.
2. There are two slits over the key fob. That is best for slotting a small flat-head screwdriver before moving clockwise for safety purposes and opening the casing. You must be able to pull the fob in two halves.
3. The battery used in the fob is a Panasonic 3-volt CR2032 battery. That is a metallic disc in one half of the key fob. Use a small flat-head screwdriver to remove the battery.
4. Now put the cr2032 battery in the compartment.
5. Then there is a need to put two pieces of key fob casing again. Line up two halves and then click back in their position. Check that connected accuralty.
6. At last put the spare mechanical key back in the slot and the Nissan key fob battery worked well.

How Long Does a Car Key Fob Battery Last?

The car key fob battery’s working life is based on different parameters. These batteries work for 3 to five years. According to the model and use of key fobs, batteries have longer or shorter time

What Are the Signs a Car Key Fob Battery Is Dying?

• LED Light Doesn’t Turn On.
• Bad Signal Strength.
• Key Fob Needs Multiple Clicks to Work.
• Delays in Locking and Unlocking.

How Frequently Should You Change Battery in Nissan Key Fob?

It is best that the Nissan key fob battery must work for 3 to 4 years before changing. if you are using a Fob and remote functions regularly it is a chance that the battery will discharge quickly, but it still has features to work for 3 to 4 years.

WHAT BATTERY DOES A NISSAN KEY FOB TAKE?

The type of battery used in the Nissan Key fob can be different on base of vehicle model and year.

Commonly used batteries for Nissan Intelligent Key is CR2025 or a CR2032 3V battery.

Nissan Vehicles with a Key Fob Port

• Some Nissan models come with a port for the Key fob. It exists in the dashboard, center console or close the steering column
• Put key fob in port with buttons in accurate direction as showing port shape.
• When put the key fob click the brake pedal to start a vehicle
• During pressing the brake pedal click the start button on the dashboard. The car must identify the key fob also with a dead battery and help to start the engine.

Nissan Vehicles without a Key Fob Port

• Find the start button that is on the dashboard or close to the steering wheel
• Hold the key fob directly start button. Nissan vehicles come with a backup system that senses the key fob at close range and also if the battery is dead.
• When you holding the key fob for the start button press the brake pedal.
• With the key fob against the start button and the brake pedal press the button to start the vehicle.

Faqs

What kind of battery does a Nissan key fob take?

Common batteries used in the Nissan Intelligent Key fobs are CR2025 or a CR2032 3V battery.

What to do if the Nissan key fob battery dies?

• Remove the hidden key used for getting into Nissan. Remove the key covering and remove the old battery after noting the position. Replace the CR2025 battery and ensure the negative side of the battery is upward. Put the key fob together, and test it to make sure it working well.

How do you change the battery in a 2024-25 Nissan key fob?

• Remove the mechanical key from the Intelligent Key.
• Put a small flat-blade screwdriver into the slit of the corner and twist it to separate the upper portion from the lower part.
• Put the new battery

Can you start a car with just the key fob?

Modern key fobs come with keyless entry, and remote starting, and also feature to open doors, hatches, and trunks without fumbling key. Some vehicles have featues to leave the fob in their pockets and start the ignition bypassing the button.

Can I start my car without the key fob?

Some methods are the screwdriver hammer method, hotwiring the engine, and checking the red coil wire. We can also use the mobile app or find the switch that is normally on the steering column

Does a Nissan key fob have to be reprogrammed after replacing the battery?

In some conditions, there is no just replacing a dead battery with a new one of the same type that helps the fob to work without reprogramming.

How do I reprogram my key fob after replacing my battery?

Go in the car and close the door, put the key into the ignition, Turn the key into run position, then start it and back to located position. Do it many times in a row.

Can I start my Nissan with a dead key fob?

If just the Nissan key fob battery has to be replaced, you can still start Nissan with a dead key fob battery. If a Nissan car, truck, or SUC comes with a key for the port, put fob in the port and click the brake penal or clutch when pressing the START/STOP button.