Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinct SUV-like appearance due to its larger dimensions. Additionally, the wheel sizes of 19 inches in Ti and ST-L models may be firm at times. The front tyres of Qashqai may also lose grip on rough surfaces, and the CVT may occasionally display wrist-flexing torque steering.
It is usually due to dead batteries, which can be replaced in a matter of minutes. Be sure that the replacement battery is the same voltage, size and specifications.
Water Damage
One of the main reasons that a Nissan key fob will give the "key ID is incorrect" message is due to water damage. The rubber seals on the key fob protect the chip's electronic circuit, but prolonged moisture exposure can cause it to not function effectively. This is typically the case if you've dropped your key fob in the ocean or into a swimming pools, but it could also happen if it gets wet due to rain or soapy hands.
If your key fob has been exposed to water for a prolonged period of time, it might need to be cleaned with isopropyl ethanol or electronic cleaner. car key replacement nissan might also need to be sent to a specialist to be repaired or replaced.
If your key fob require replacement, the procedure is relatively easy. First, ensure you have a multipack of the correct battery (CR2032 3V). Open the front and back cases using the small flathead screwdriver. Remove the clips made of metal, then remove the battery that was in place and replace it. After reassembling the fob put the mechanical key back into place and check that it functions as intended. If it does not then you'll have to go to your local Nissan dealer or an expert locksmith to replace the key chip. The chip isn't usually damaged by water so it shouldn't be too expensive.
Dead Coin Battery
Another reason why your Nissan Qashqai key fob might not work is because the coin battery has gone dead. These batteries last for three to five years, but are prone to failure over time if the fob has been frequentedly dropped. You can replace the battery with a new one, but make sure that it's the same size and voltage as the original. If you use a new battery, it may cause the key to be assigned a wrong key ID. This will stop it from being paired with your vehicle.
The most effective method of changing the battery of a coin in a Nissan Qashqai Key Fob is to break it open using a small flat-head screwdriver. The screwdriver should be inserted into a small notch on the bottom of the fob, and move it around to separate the two halves of the key fob. Remove the old CR2025 battery and replace it with a new one, taking note of the location of the old battery in the fob.
Examine the terminals for dirt or water damage prior to installing the new battery. If there is, clean the terminals using some isopropyl ethanol. Make sure that the pole cables are properly connected. They should be connected to both the positive and negative poles of your battery.
Fault Diagnosis
If your Nissan Qashqai key fob stops working after exposure to pure rain or tap water, it may be an indication of an internal chip issue. You'll need a new keyfob in the event that you are unable to fix the issue by replacing the battery. If you dropped the key fob on the ground and it stopped working instantly, this is most likely due to damage to the internal chip. If you clean the chip with isopropyl ethanol and a paper towel and then put it back in the key fob, you'll generally get it working.
A common error that you may notice on your car's dashboard is "Key ID Incorrect." The car is unable to recognize the key fob, and therefore will not allow the car to start. The issue can be caused by a variety of things such as water damage, undetectable problems in the key fob's circuitry or RFID interference.
The key fob will not function when the 12 volt batteries are dead or fail to provide sufficient electric current. This can affect the remote keyless system as well as central locking on your Nissan Qashqai, as well as hindering you from starting your 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 to make sure they're in good shape. You can also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob was not submerged in saltwater the device should be able to come back to life with a simple rinse of clean water. You can also clean the electronic chip by using isopropyl or electronic cleaner. If these don't work it could be time to replace the entire key fob with a new one.
If your Nissan Intelligent Key still does not work, it may be a problem with the connection between it and the vehicle. Start by turning the ignition key but not beginning the car. Repeat this process until the hazard lights flash twice. Turn off the car and take out the key.
Open the fob compartment in your vehicle's fob compartment. It is typically located in the door jamb, on the handle of the driver's side or under the armrest. Locate the small button labeled "program" and press it. Once the process is completed you will hear an emitted sound.
Now that your Intelligent Key is relinked to the car, it's time to test it out. Stand some distance away from the car, and press all the buttons on it. If the lights flash or the horn sounds, then the key is successfully connected to the Nissan. It is also possible to test it in close proximity.