Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's greater dimensions give it an SUV feel. Its ride on 19-inch alloy wheels on Ti and STL models may also be firm. Its front tyres can also lose grip on rough surfaces and its CVT can occasionally display wrist-flexing torque steer.
This is typically caused by an inoperable coin battery, which can be repaired in a matter of minutes. Make sure the replacement battery is of the same size, voltage and specifications.
Water Damage
Water damage is among the most frequent causes for the Nissan keyfob to display the "key ID is incorrect" message. The key fob is fitted with rubber seals that shield the electronic chip inside. However, prolonged exposure to moisture can cause it to cease functioning properly. It's common to see this if your key fob was dropped into the water or in a swimming pool. However, it can occur when it's wet from rain or soapy hand.
If your key fob was exposed to water for a long period of time then you might need to clean it with isopropyl or electronic cleaner. It could also require to be sent to a specialist to repair or replace it.
If your key fob need to be replaced, the procedure is relatively easy. First, make sure that you have a multipack of the right battery (CR2032 3V). Open the front and rear cases using a flathead screwdriver. Remove the metal clips, then remove the old battery and replace it. After reassembling the fob put the mechanical key back in position and ensure that it works as expected. If it isn't then you'll have to take it to an Nissan dealer or a professional auto locksmith for replacement of the chip. The chip is not usually damaged by water, so it isn't too costly.
Dead Coin Battery
The coin battery is another frequent reason why your Nissan Qashqai remote key fob won't work. The batteries typically last for 3-5 years, but they can become depleted in time, particularly if the fob is frequently dropped. It is possible to replace the battery with a new one, but be sure that it's the same size and voltage as the original. If you choose to use a different battery it may cause the key to have an incorrect key ID which could prevent it from paired with your vehicle.
The most effective method to replace the battery in the Nissan Qashqai key fob is by removing the key fob using the small screwdriver with a flat-head. The screwdriver should be put into a small cut on the bottom of the key fob. Gently twist the screwdriver to divide the two halves. Then, remove the old CR2025 button cell battery and replace it with the new one after confirming its position on the fob.
Before you put the new battery into place ensure that there isn't any water damage or dirt on the terminals. If so, clean the terminals using some isopropyl ethanol. You'll also need to ensure that the pole cables are plugged in properly - they must be connected to the positive and negative poles of your battery, respectively.
Diagnostics of a fault
If your Nissan Qashqai key fob stops working after exposure to clean tap water or rain, it may be an indication of a chip issue inside. You'll need a new keyfob in the event that you can't fix the problem by changing the battery. If the key fob stopped working after dropping it, it is likely that the chip inside was damaged. You can usually get the key fob back to function once more if you remove and clean the chip using alcohol and paper towels before putting it back into.
Key ID Incorrect is a common mistake that you might see on the dashboard of your car. The car is unable to recognize the key fob, which is why it won't allow the car to start. The issue could be caused by several things like water damage, undetectable problems in the key fob's circuitry, or RFID interference.
If the 12 volt battery inside your key fob is empty or isn't supplying enough electrical current it will cease to function. This will affect the remote keyless system as well as central locking on your Nissan Qashqai, as well as stopping you from starting your engine using the key fob (if equipped with Intelligent Key). If you're unable to unlock or lock the door by hand You should examine the batteries inside your key fob and make sure they're in good shape. Try reconnecting the battery in order to reset your transmitter.
Reprogramming
If find out here is not been submerged in salt water the device should be able to be revived after a simple wash with clean water. You might also try cleaning your electronic chip using isopropyl alcohol or an electronic cleaner. If these methods don't work it could be time to replace the entire key fob with a brand new one.
If your Nissan Intelligent Key still does not work, there could be a connection problem between it and your vehicle. To reconnect it, start by turning the key into the ignition without starting the car. Continue this process until the hazard light blinks twice. Then, turn off the car and take out the key.
Then, open the fob compartment in your vehicle. This is usually located in the door jamb, on the driver's side door handle or under an armrest. Find the small "program" button and press it. You will hear a chime when the process is completed.
Now that your Intelligent Key is relinked to the car is the time to test it out. Take a step away from the vehicle, and press all the buttons on it. If the lights flash and the horn sounds it means the key has been successfully linked to the Nissan. You may also try testing the key in close proximity.