Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV feel to it thanks to its bigger dimensions, and the 19-inch wheels on Ti and ST-L models can be a bit spongy at times. The front tyres of the Qashqai can lose grip on rough surfaces, and its CVT could occasionally exhibit wrist-flexing torque steer.
This is usually the result of dead batteries that can be replaced in a matter of minutes. Make sure the new battery is of the same size, voltage and specifications.
Water Damage
Water damage is among the most common reasons for the Nissan keyfob to display the "key ID is wrong" message. The key fob is fitted with rubber seals which protect the chip inside. However, prolonged exposure to moisture could cause it to stop working properly. This is often the case if you've dropped your key fob in the ocean or a pool pool, but it can happen when it's wet from soapy hands or rain.
If your key fob is exposed to water for a prolonged duration, it might have to be cleaned with isopropyl alcohol or an electronic cleaner. It may also need to be taken to an expert for repair or replacement.
If your key fob does require replacement the process is easy. Make sure you have the proper multipack (CR2032 3V). Unlock the front and rear cases using a flathead screwdriver. You'll need to remove the clips that hold the metal together and remove the old battery, then insert the new one. After reassembling your fob, put the mechanical key back into place and verify that it is working correctly. If not it, you'll need to bring it to a Nissan dealer or professional auto locksmith to replace the chip. Fortunately, the chip is not normally damaged by exposure to water and this shouldn't be a huge expense.
Dead Coin Battery
The coin battery is another common reason for why your Nissan Qashqai remote key fob might not work. The batteries typically last between 3-5 years, but they can become depleted over time, especially when the fob is dropped frequently. You can try replacing the battery with a new one, but be sure that it's the same voltage and size as the original. If you replace the battery, it could cause the key to be assigned a different key ID. This can prevent it from being linked to your vehicle.
The most efficient method to change the coin battery in a Nissan Qashqai Key Fob is to pry it open using the help of a small screwdriver with a flat head. The screwdriver must be inserted into a small cut on the bottom of the key fob. Gently twist the screwdriver to break the two halves. Remove the old CR2025 battery and replace it with a new one, taking note of the location of the old one in the fob.
Examine the terminals for dirt or water damage prior to installing the new battery. If this is the case clean the terminals using small amounts of isopropyl alcohol. Make sure that the pole cables are properly connected. They should be connected both the negative and the positive poles of your battery.

Diagnostics of a fault
If your Nissan Qashqai's key fob doesn't function after exposure to water that is clean from a tap or rain, this could indicate that there's an issue with the internal chip. Changing the battery won't fix the issue, and you'll need to purchase an entirely new key fob. If the key fob stopped working after you dropped it, it is likely that the chip inside was damaged. It is usually possible to get the key fob back to work again if you remove and clean the chip with alcohol and paper towels before putting it back into.
A common error that you might see on your car's dashboard is "Key ID Incorrect." The car is unable to recognize the key fob and thus won't allow the car to start. This issue can be caused by numerous ways, including water damage, problems that are undetectable within the key fob circuitry or RFID interference.
The key fob will stop working when the 12 volt batteries are dead or do not provide enough electrical current. This will affect the Nissan Qashqai's remote keyless system, central locking and the capability to start the engine using the key fob. If you can't unlock or lock the door manually You should examine the batteries on the key fob to make sure they're in good shape. You could also try installing the battery again to reset your transmitter.
Reprogramming
If the key fob is not been submerged in salt water and is unable to return to life after a quick rinse with clean water. You can also try cleaning the electronic chip using isopropyl alcohol or an electronic cleaner. If none of these works, it may be time to replace the entire key fob with an entirely new one.
If your Nissan Intelligent Key is still not working, there could be a problem with the connection between it and your car. To relink it, start by turning the key in the ignition, but not starting the car. Continue doing this until the hazard light flashes twice. Turn the vehicle off and take the keys out.
Then, you need to open the fob compartment in your vehicle. This is usually located in a door jamb on the handle on the driver's side, or under an armrest. Find the small "program" button and press it. Once nissan car key replacement www.g28carkeys.co.uk is completed you will hear the sound of a chime.
Now that your Intelligent Key is relinked to the car, it's time to test it out. Click all the buttons on the key while standing at a distance from the vehicle. If the lights flash and the horn beeps it means the key has successfully connected to the Nissan. You can also test it close to the Nissan.