Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV feel due to its larger dimensions, and the ride on 19-inch wheels in Ti and ST-L models may be a bit stiff at times. The front tyres on the Qashqai are also prone to losing grip on bumpy surfaces, and the CVT could occasionally display a wrist-flexing torque steering.
This is usually due to a dead coin battery which can be replaced in a matter of minutes. Make sure that the replacement battery is the same size, voltage and specifications.
Water Damage
One of the most common reasons why a Nissan key fob gives the "key ID is incorrect" message is due to water damage. The rubber seals on the key fob are designed to protect the electronic chip, but prolonged exposure to moisture can cause it not to work correctly. This is usually the case when you've dropped your key fob in the ocean or into a swimming in a pool, but it can also happen if it gets wet due to rain or soapy hands.
If your key fob has been exposed to water over many years and you're not sure, clean it using isopropyl and electronic cleaner. It may also need to be sent to a professional to repair or replace it.
If your key fob has to be replaced, it is an easy procedure. First, make sure you have an appropriate multipack battery (CR2032 3V). Then open the back and front cases with the small flathead screwdriver. Remove the clips made of metal, then remove the battery that was in place and replace it. Reassemble the fob and replace the mechanical key. Check to see if it functions correctly. If it isn't it, you'll need to bring it to an Nissan dealer or a professional auto locksmith for replacement of the key chip. The chip isn't usually damaged by water and isn't too costly.
Dead Coin Battery
The coin battery is a second common reason that your Nissan Qashqai remote key fob might not function. They typically last for 3 to 5 years, but they can become depleted over time, especially if the fob is frequently dropped. You can try replacing the battery with a new one, but make sure that it's the same size and voltage as the original. If you are using a different battery, it can cause the key to have an invalid key ID which can prevent it from connecting to your vehicle.
The most efficient method to change the coin battery in a Nissan Qashqai Key Fob is to pry it open with the help of a small screwdriver with a flat head. Insert the screwdriver into a small notch at the bottom of the fob, and twist it gently to split the two parts of the key fob. Remove the old CR2025 battery and replace it with a new one, noting the position of the old one within the fob.
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Examine the terminals to see if there is water damage or dirt before installing the new battery. If this is the case clean the terminals with some isopropyl ethanol. Make sure that the pole cables are connected correctly. They should be connected to both the negative and the positive poles of your battery.
Fault Diagnosis
If your Nissan Qashqai's main fob stops working after being exposed to clean tap or rain water, this could indicate that there is a problem with the internal chip. A battery change won't solve this, and you'll need to purchase a new key fob. If the key fob stopped working after dropping it, it is likely that the chip inside was damaged. If you clean the chip using isopropyl ethanol and paper towel and then replace it with the key fob, it is possible to typically get it working again.
Key ID Incorrect is a common error that you can see on the dashboard of your vehicle. The vehicle is unable to recognize the key fob, and consequently, won't allow the car to start. This problem can be caused several ways, such as water damage, malfunctions that are not detectable in the key fob circuitry or RFID interference.
If the battery that powers 12 volts in your key fob dead or not providing enough electric power, it will stop working. This can affect the Nissan Qashqai's keyless system central locking, as well as the ability to start the engine with the key fob. Check the batteries inside the key fob in case you are not able to lock and unlock your door by hand. You can also try reconnecting the battery in order to reset your transmitter.
Reprogramming
If the key fob is not been submerged in salt water the key fob should be able to be restored to its original state after a quick rinse with clean water. You can also clean the electronic chip by using isopropyl or electronic cleaner. If none of these works then it might be time to replace the entire key fob with a new one.
If your Nissan Intelligent Key is still not functioning, there may be a problem with the connection between it and your car. To reconnect it, start by turning the key in the ignition but without starting the car. Continue to do this until the hazard lights flash twice. Turn off the vehicle and remove the key.
Open the fob compartment of your vehicle's fob compartment. It is typically located in the door jamb, on the handle for the driver's door, or under an armrest. Find https://www.thekeylab.co.uk/nissan-car-keys/ and press it. You will hear a chime once the process is complete.
Now that your Intelligent Key is relinked to the car now is the time to try it out. Stand some distance away from the vehicle, and click all of the buttons on it. If the lights flash or the horn sounds, then the key is successfully connected to the Nissan. You can also try testing the key in close proximity.
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