Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinct SUV feel due to its larger dimensions. Moreover, the wheel sizes of 19 inches in Ti and ST-L models can be firm at times. The front tyres in the Qashqai could also lose grip on rough surfaces, and the CVT could occasionally show wrist-flexing torque steering.
This is typically caused by an unresponsive coin battery that is easily replaced in minutes. Make sure that the new battery has the same size, voltage, and specification.
Water Damage
Water damage is among the most common causes that cause the Nissan keyfob to display the "key ID is incorrect" message. The rubber seals on the key fob are designed to protect the chip's electronics, but long-term exposure to moisture can cause it not to work properly. This is typically the case in the event that you've dropped your key fob in the ocean or a pool pool, but it can be the case if it gets wet due to soapy hands or rain.
If your key fob was exposed to water for many years, you may need to clean it with isopropyl, or an electronic cleaner. In addition, it may require taking to a specialist for repair or replacement.
If your key fob does need to be replaced the process is easy. Make sure you have the proper multipack (CR2032, 3V). Remove the front and back cases with the flat-head screwdriver. It is necessary to remove the clips that hold the metal together and remove the old battery, and then put in the new one. Reassemble the fob and replace the mechanical key. Check to see if it functions correctly. If it doesn't, you'll need to take it to a Nissan dealer or a professional auto locksmith to repair the chip in the key. Fortunately the chip isn't often damaged by water exposure which means that this shouldn't cost you a lot.
Dead Coin Battery
Another reason why your Nissan Qashqai key fob might not function is that the battery inside is dead. The batteries typically last for 3-5 years but can go bad with time, particularly when the fob is frequently dropped. You could replace the battery however, make sure it's the same voltage and same size as the previous. If nissan car keys replacement replace the battery, it could cause the key to be assigned a different key ID. This could prevent it from being connected to your vehicle.
The best way to replace the battery of a coin on the Nissan Qashqai key fob is by prying open the fob with the small screwdriver with a flat-head. Push in the screwdriver in an angled notch on the bottom of the fob, and twist gently to separate the two halves of the key fob. Then, take out the old CR2025 button cell battery and replace it with another one after confirming its position on 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. You'll also need to ensure that the pole cables are plugged in correctly - they should be connected to the positive and negative poles of the battery respectively.
Fault Diagnosis
If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water it could be a sign of a chip issue inside. You'll require a new keyfob if you are unable to fix the issue by changing the battery. If the key fob didn't work after dropping it, it's likely that the chip inside was damaged. If you clean the chip using isopropyl ethanol and paper towel and then put it back in the key fob, you can typically get it working again.
A common error that you may see on the dashboard of your vehicle is "Key ID Not Correct." This means that the car cannot recognize the key fob and will not allow it to start the engine. The issue could be caused by several things such as water damage, undetectable problems in the circuitry of the key fob or RFID interference.
If the 12 volt battery inside your key fob is inactive or is not supplying enough electric power it will cease to function. This could affect the remote keyless system and central locking of your Nissan Qashqai, as well as making it impossible to start the engine using the key fob (if equipped with Intelligent Key). If you are unable to lock or unlock the door manually, you should check the batteries on your key fob and make sure they are in good shape. 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 with a simple rinse of clean water. You might also try cleaning your electronic chip using isopropyl alcohol or an electronic cleaner. If none of these works then it might be time to replace the entire key fob with an entirely new one.
If your Nissan Intelligent Key is still not working, it could be an issue with the connection between it and your car. Start by turning the ignition key without activating the vehicle. Continue this process until you see the hazard lights flash twice. Then, turn the vehicle off and remove the keys.
Open the fob compartment of your vehicle's fob compartment. It's usually located in a door jamb, on the handle of the driver's side or under the armrest. Find the small button marked "program" and press it. When the process is complete you will hear a chime.
It's time to test your Intelligent Key to the test. Set your feet a distance from the car, and hit all the buttons on it. If the lights flash, or the horn sounds, the key is successfully connected to the Nissan. It is also possible to test it in close proximity.
