Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV-like appearance due to its larger dimensions. Moreover, the wheel sizes of 19 inches in Ti and ST-L models can be a bit spongy at times. Its front tyres can also lose grip on rough surfaces, and its CVT might occasionally exhibit wrist-flexing torque steer.
This is typically caused by an unresponsive coin battery that can be replaced in a matter of minutes. Make sure the replacement battery is of the same size, voltage and specification.
Water Damage
One of the most common reasons a Nissan key fob displays the "key ID is not correct" message is due to water damage. The key fob is fitted with rubber seals that protect the chip inside, but prolonged exposure to moisture could cause it to stop working properly. This is often the case if you've dropped your key fob into the ocean or a swimming pools, but it could be the case if it gets wet from soapy hands or rain.
If your key fob has been exposed to water for an extended period of time it is possible to clean it with isopropyl, or an electronic cleaner. It could also have to be taken to a professional for repair or replacement.
If your key fob does require replacement, the procedure is relatively simple. First, make sure you have an appropriate multipack battery (CR2032 3V). Remove the front and back cases with a flathead screwdriver. It is necessary to remove the clips for retaining metal and remove the old battery, and then insert the new one. After reassembling your fob, put the mechanical key back in place and verify that it functions as intended. If it isn't then you'll need to take it to an Nissan dealer or a professional auto locksmith to replace the key chip. Fortunately the chip isn't normally damaged by exposure to water, so this should not cost you a lot.
Dead Coin Battery
Another reason why the reason your Nissan Qashqai key fob may not function is that the battery for the coin is dead. They typically last for 3 to 5 years but can go bad over time, especially when the fob is dropped frequently. It is possible to replace the battery with a fresh one, but make sure that it's the same voltage and size as the original. If you choose to use another battery, it may cause the key to have an incorrect key ID, which could prevent it from paired with your vehicle.
The best way to change the battery of a coin in a Nissan Qashqai Key Fob is to pry it open with an incredibly small screwdriver. Insert the screwdriver into tiny notch at the bottom of the fob and move it around to separate the two parts of the key fob. Then, remove the old CR2025 button cell battery and insert the new one after confirming its location in the fob.
Check the terminals for any water damage or dirt before installing the new battery. If this is the case clean the terminals using a small amount isopropyl ethanol. Make sure that the pole cables are properly connected. They must be connected to the negative and the positive poles of your battery.
Diagnostics of a fault
If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water it could be a sign of a chip problem inside the. The battery replacement won't fix this, and you'll have to purchase the new key fob. If you dropped the key fob on the ground and it stopped working immediately, this is most likely because it damaged the internal chip. nissan qashqai replacement key is usually possible to get the key fob to function once more if you remove and clean the chip using alcohol and paper towels and then insert it back in.
One common error you may see on your dashboard is "Key ID Not Correct." The car is unable to recognize the key fob which is why it won't allow the vehicle to start. This problem can be caused various ways, including water damage, issues that are undetectable in the circuitry of the key fob or RFID interference.
If the battery that powers 12 volts on your key fob is inactive or is not supplying enough electrical current, it will stop working. This can affect the remote keyless system and central locking of your Nissan Qashqai, as well as preventing you from starting your engine with the key fob (if equipped with Intelligent Key). If you can't unlock or lock the door by hand it is recommended to check the batteries on the key fob to make sure they are in good condition. You could also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob had not been submerged in salt water and is unable to come back to life after a quick wash with clean water. You could also try cleaning the electronic chip using isopropyl Alcohol or an electronic cleaner. If none of these methods work it is possible to replace the key fob.
If your Nissan Intelligent Key is still not working, it could be an issue with the connection between it and your car. To reconnect it, begin by turning the key in the ignition but without starting the car. Continue this process until the hazard light blinks twice. Then, turn the car off and take the keys out.
Next, open the fob compartment of your vehicle. This is usually located in the door jamb, on the handle of the driver's side, or under an armrest. Find the small "program" button and press it. You should hear a chime sound when the process is completed.
Now that your Intelligent Key is relinked to the car, it's time to test it out. Take a step away from the vehicle and press all the buttons on the key. If the lights flash and the horn sound this means that the key has successfully linked to the Nissan. You can also test it near the Nissan.