In most cases, the battery is likely either low or dead, but there could be an issue with your Nissan’s remote key functions. If changing the battery doesn’t help, reach out to our service department and we’ll be happy to help.
Insert the key into the ignition, but don’t start the car. Take the key out and repeat this step approximately six times. Keep in mind that it may take up to 10 times to be successful. The hazard lights will flash twice when the car accepts the Nissan Intelligent Key.
Why is my Nissan key fob not working after battery change?
Why is my car not responding to my key fob?
This usually happens because of low batteries, but shock can also cause the fob to lose its pairing. Most remotes can be reset, so check your car’s user manual for the resetting sequence. If resetting fails to solve the problem, the fob will need to be reprogrammed.
Why did my Nissan key fob stop working? – Related Questions
Why is my Nissan not detecting the key?
What to Do if There is No Key Detected in a Nissan Key Fob. Even if your Nissan fob battery is still good, there may be an instance where the vehicle does not detect it. In most cases, the battery is likely either low or dead, but there could be an issue with your Nissan’s remote key functions.
Do you have to reprogram key fob after replacing battery?
Typically, you do not need to reprogram the key fob after changing the battery. However, if you’ve replaced not just the batteries but also some of the internal wiring and electronics, you may need to reprogram it by pairing it with your vehicle once again.
How do I reset my key fob to my car?
How do you test if a key fob is transmitting?
What can block key fob signal?
When at home, storing keys in a metal-lined “Faraday box” or pouch will block the signal being sent out from your key fob, thus preventing thieves from being able to capture it.
The fuse has blown for the control circuit or module of the keyless entry system. Refer to your owner’s manual for the corresponding fuse, locate the fuse box, and then test the fuse. Use a test light while the fuse is in place or remove the fuse completely to do a continuity test using a multimeter.
Does the battery affect the key fob?
No if your car battery is dead then the electric key clicker will not work. However, most fob keys come with a backup plan. Whether you drive an electric car or a gas-powered car, every vehicle comes with a 12-volt battery which helps power the headlights, locking system and helps the car to start.
Can a key fob lost its programming?
No Programming
If you allow a key fob with a battery to go dead, it can lose its initial programming. This is because any key fob must be “paired” to the car it is meant to operate.
Do key fobs go dead?
If your key fob dies while driving, nothing will happen. The car will continue to operate simply because the key fob is an unlocking and starting device only. Once the car is in motion, the ability of the key fob to affect the ignition or engine is zero.
How do you start a Nissan with a dead key fob?
Start Your Nissan With A Dead Key Fob
Flip the key fob over, then push the small latch release button.
Pull out your hidden emergency key from the bottom of the fob.
Insert the key in the driver’s side door and unlock it.
Most modern fobs can send a signal to your vehicle from up to 50 feet away. As your battery wears out though, both the range and signal strength will be reduced. If you find yourself having to repeatedly push buttons to lock and unlock doors, that’s another sign that your key fob battery needs to be replaced.
How do I know if my key fob battery is low?
The transmitter loses its range when the fob battery becomes weaker.
Other signals include:
If your key is not giving out any signal.
If you have to press the button repeatedly before your vehicle accepts the signal.
If your key remote is inconsistent or unreliable.
How much does it cost to replace a key fob battery?
Key Fob Battery Replacement
Generally, these batteries cost $10 or less, though some fobs require two batteries. Battery specialist shops and dealers will often replace the battery for free since it only takes a moment or two.
What to do if Nissan key battery is low?
Here are the steps to take to replace the battery in your key fob:
Remove the hidden key used to get into your Nissan when the battery died.
Remove the key housing as well as the old battery.
Replace the CR2025 battery with the negative side facing up.
Put the key fob back together and test it out!
How long do car key fob batteries last?
For most car key fobs, the battery life is three to four years with normal use, Freeman says. He also says where you store your fob could affect the battery life. Freeman doesn’t recommend leaving the fob in the car overnight, or on a hook near the car.
What causes key fob battery to drain?
“A key fob will constantly try to communicate with the car. And that does cause a slight drain on the battery, but generally that won’t completely drain a healthy car battery,” says Mike Monticello, Consumer Reports’ road test manager.