Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV-like feel due to its larger dimensions. Additionally, the wheel sizes of 19 inches in Ti and ST-L models may be a bit firm at times. The front tyres may lose grip on rough surfaces, and its CVT can occasionally display wrist-flexing torque steer.
This is usually caused by a dead battery that can be replaced in a matter of minutes. Be sure that the replacement battery is the same voltage, size, and specification.
Water Damage
Water damage is among the most common reasons for a Nissan keyfob to display the "key ID 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 functioning properly. This is usually the case if you've dropped your key fob into the ocean or a pool in a pool, but it can occur if it becomes wet from soapy hands or rain.
If your key fob has been exposed to water for a prolonged duration, it might have to be cleaned using isopropyl ethanol or electronic cleaner. It could also require to be taken to a specialist to be repaired or replaced.
If your key fob needs to be replaced, it is quite simple to do. First, ensure that nissan replacement key fob have a multipack with the correct battery (CR2032 3V). Then open the back and front cases with a small flathead screwdriver. Remove the metal clips, take out the battery, and then replace it. After reassembling your fob, put the mechanical key back into place and check that it works as expected. If it does not then you'll have to take it to a local Nissan dealer or an expert auto locksmith to replace the chip on the key. Fortunately, the chip is not typically damaged by exposure to water which means that this shouldn't be too expensive.
Dead Coin Battery
Another reason that your Nissan Qashqai key fob may not function is that the battery in the coin has gone dead. They last for three to five years, but are prone to failure over time if the fob has been frequently dropped. You could try replacing the battery with a new one, but make sure that it's the same size and voltage as the original. If you use an alternative battery, it could cause the key to have an untrue key ID, which can prevent it from connecting to your vehicle.
The most efficient method to change the coin battery in a Nissan Qashqai Key Fob is to pry it open with a small flat-head screwdriver. The screwdriver should be put into a small hole on the bottom of the key fob. The screwdriver should be gently twisted to separate the two halves. Then, remove the old CR2025 button cell battery and replace it with a new one after noting its location in the fob.
Before putting the new battery in place check to ensure there is no dirt or water damage to the terminals. If this is the case, clean the terminals using the smallest amount of isopropylethanol. You'll also want to make sure the pole cables are plugged in properly - they must be connected to the negative and positive poles of the battery, respectively.
Fault Diagnosis
If your Nissan Qashqai's keys fob stops functioning after exposure to water that is clean from a tap or rain, this could be a sign there's an issue with the internal chip. You'll require a new fob if you are unable to fix the issue by changing the battery. If the key fob didn't work after you dropped it, it's likely that the chip inside was damaged. If you clean the chip with isopropylethanol and paper towels and then put it back in the key fob, you can generally get it working.
Key ID Incorrect is a typical mistake that you might see on the dashboard of your car. 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 a variety of factors such as water damage, undetectable issues in the key fob's circuitry, or RFID interference.
The key fob will not function in the event that the batteries with 12 volts are dead or do not provide enough electric current. This will affect your Nissan Qashqai's keyless system, central locking and the ability to start the engine using the key fob. If you are unable to unlock or lock the door manually you must check the batteries in the key fob to make sure they're in good shape. Try replacing the battery to reset your transmitter.
Reprogramming
Unless the key fob has been submerged in salt water, it should be able to be revived after a simple rinse with clean water. You can also clean the electronic chip with isopropyl or electronic cleaner. If none of the above works, you may need to replace the key fob.
If your Nissan Intelligent Key still does not work, there may be a problem with the connection between it and your vehicle. To relink it, start by turning the key into the ignition but without starting the car. Continue to do this until you see the danger lights flash twice. Then, turn the vehicle off and remove the keys.
Then, you need to then open the fob compartment in your vehicle. It's usually located on a door jamb or the handle for the driver's door. Find the small "program" button and press it. You should hear a chime sound after the process is completed.
It's time to test your Intelligent Key to the test. Press all the buttons on the key while you are at a distance from the vehicle. If the lights flash and the horn sound it means the key has successfully linked to the Nissan. It is also possible to test it close to the Nissan.