Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's greater dimensions give it a distinct SUV-like feel. Its 19-inch alloy wheels in Ti and STL models may also be a bit firm. The front tyres in the Qashqai are also prone to losing grip on rough surfaces and the CVT could occasionally show wrist-flexing torque steering.
This is typically caused by a dead coin battery which is easily replaced in a matter of minutes. Make sure that the new battery is the same voltage, size and specifications.
Water Damage
One of the most common reasons that a Nissan key fob might display the "key ID is incorrect" message is due to water damage. The rubber seals on the key fob guard the chip's electronics, but prolonged exposure to moisture could cause it to stop working properly. It's typical to observe this when your key fob has been dropped into the water or a swimming pool. However, it can happen when it gets wet from rain or soapy hand.
If your key fob is exposed to water for an extended period of time, it could need to be cleaned with isopropyl alcohol or an electronic cleaner. It may also require taking to a specialist to repair or replace it.
If your key fob need to be replaced, the procedure is relatively simple. Make sure you have the proper multipack (CR2032 3V). Remove the front and back cases using the flat-head screwdriver. You'll need to take out the metal retaining clips and push out the old battery, then replace it with the new one. After reassembling the fob, put the mechanical key back in position and ensure that it operates correctly. If it isn't, you will need to go to your local Nissan dealer or an expert locksmith to replace the chip on the key. Fortunately the chip isn't usually damaged by water exposure, so this should not 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. They typically last for 3 to 5 years, but they can become depleted in time, particularly if the fob is frequently dropped. You could replace the battery however, make sure it's 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 will prevent it from being paired with your vehicle.
The most effective method of changing the coin battery in the Nissan Qashqai Key Fob is to break it open using a small flat-head screwdriver. The screwdriver should be put into a small notch at the bottom of your key fob. The screwdriver should be gently twisted to separate the two halves. Then, remove the old CR2025 button cell battery and insert the new one after confirming its location on the fob.
Before putting the new battery into place check to ensure there is no dirt or water damage to the terminals. If this is the case, clean the terminals using some isopropyl ethanol. Make sure that the pole cables are properly connected. They should be connected to the negative and the positive poles of your battery.
Troubleshooting
If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water it could be an indication of an internal chip issue. You'll need a new keyfob in the event that you can't resolve the issue by changing the battery. If nissan juke key fob has stopped working after dropping it, it is likely that the chip inside was damaged. You can usually get the key fob back to work again if you remove and clean the chip using paper towel and isopropyl alcohol and then put it back into.
A common error that you may see on your dashboard is "Key ID Not Correct." This means that the vehicle cannot recognize the key fob, and will not allow it to start the engine. This problem could be caused in numerous ways, including water damage, problems that are undetectable in the key fob's circuitry or RFID interference.
The key fob will cease to function if the 12 volt batteries are dead or fail to provide enough electric current. This could affect the remote keyless system as well as central locking in your Nissan Qashqai, as well as preventing you from starting your engine using the key fob (if equipped with Intelligent Key). If you're unable to lock or unlock the door manually 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 has not been submerged in salt water the key fob should be able to be restored to its original state after a simple rinse with clean water. You can also clean the electronic chip by using isopropyl or electronic cleaner. If none of these methods work then you might need to replace the key fob.
If your Nissan Intelligent Key still does not work, there might be a problem connecting between it and the vehicle. Start by turning the ignition switch without beginning the car. Continue to do this until the hazard lights flash twice. Then, turn the car off and take away the keys.
Open the fob compartment in your vehicle. It is typically located in a door jamb, on the handle of the driver's side or underneath an armrest. Find the button that says "program" and press it. You should hear a chime when the process is completed.
Now that your Intelligent Key is relinked to the car, it's time to test it out. Make sure you press all the buttons on the key while you are at a distance from the vehicle. If the lights flash or the horn sounds, the key is connected to the Nissan. You can also test it near the Nissan.