Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's greater dimensions give it a distinct SUV-like feel. Its ride on 19-inch alloy wheels on Ti and STL versions may also be firm. Its front tyres can also lose grip on rough surfaces, and its CVT could occasionally exhibit wrist-flexing torque steer.
This is usually the result of the battery being dead, which can be replaced in just a few minutes. Make sure that the replacement battery is of the same size, voltage and specification.
Water Damage
One of the main reasons why a Nissan key fob might display the "key ID is incorrect" message is due to water damage. The rubber seals on the key fob are designed to protect the chip's electronic circuit, but prolonged exposure to moisture could cause it not to work correctly. This is typically the situation in the event that you've dropped your key fob into the ocean or a swimming in a pool, but it can also happen if it gets wet from soapy hands or rain.
If your key fob was exposed to water for a long period of time then you might need to clean it with isopropyl, or an electronic cleaner. Or, it could require taking to an expert for repair or replacement.
If your key fob needs to be replaced, it's an easy process. First, make sure that you have a multipack with the correct battery (CR2032 3V). Unlock the front and rear cases with the flat-head screwdriver. You'll need to remove the clips for retaining metal and pull out the old battery and put in the new one. Reassemble the fob and replace the mechanical key. Check to see if it functions properly. If it isn't it is necessary to take it to a local Nissan dealer or an experienced auto locksmith to fix the chip in the key. The chip is usually not damaged by water and therefore should not be too expensive.
Dead Coin Battery
Another common reason the reason your Nissan Qashqai key fob might not work is because the battery inside is dead. They typically last for 3 to 5 years but can go bad over time, especially when the fob is dropped frequently. You could replace the battery but be sure to use the same voltage and the same size as the original. If you use a new battery, it may cause the key to be assigned a wrong key ID. This could prevent it from being connected to your vehicle.
The most efficient method of replacing the battery in the Nissan Qashqai key fob is by removing the key fob using an incredibly small screwdriver with a flat head. thekeylab.co.uk should be put into a small notch on the bottom of the key fob. The screwdriver should be gently twisted to break the two halves. Remove the old CR2025 battery and replace it with a brand new one, noting the position of the old one in the fob.
Before putting the new battery in be sure that there is no dirt or water damage on the terminals. If this is the case clean the terminals using the smallest amount of isopropylethanol. You'll also need to make sure the pole cables are plugged in correctly - they should be connected to the negative and positive poles of the battery.
Fault Diagnosis
If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water it could be a sign of an internal chip issue. You'll require a new keyfob if you are unable to fix the issue by changing the battery. If you dropped the key fob on the ground and it stopped working immediately it's likely because it has damaged the internal chip. You can usually get the key fob back to work again if you remove and clean the chip using paper towel and isopropyl alcohol before putting it back into.
One common error you may notice on your dashboard is "Key ID Incorrect." This means that the vehicle is unable to recognize the key fob, and will not allow it to start the engine. This problem can be caused many different ways, including water damage, issues that are undetectable in the key fob's circuitry or RFID interference.
If the 12 volt battery on your key fob is inactive or is not supplying enough electric power, it will stop working. This could affect the Nissan Qashqai's remote keyless system central locking, as well as the ability to start the engine with the key fob. Check the battery in the key fob if you're not able to lock or unlock your door by hand. You could also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob was not submerged into saltwater the device should be able to be revived by a simple wash of clean water. You can also clean the electronic chip with isopropyl or electronic cleaner. If none of the above works, you may have to replace the key fob.
If your Nissan Intelligent Key still does not function, there may be a problem with the connection between it and your vehicle. Start by turning the ignition switch without initiating the vehicle. Continue this process until the hazard light flashes two times. Then, turn off the vehicle and remove the key.
Open the fob compartment in your vehicle's fob compartment. It is usually located on the door jamb or the handle of the driver's door. Find the small button labeled "program" and press it. Once the process has been completed, you should hear an audible sound.
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 press all the buttons on it. If the lights flash and the horn sounds, it means that the key has successfully connected to the Nissan. It is also possible to test it close to the Nissan.