Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's greater dimensions give it a distinct SUV-like ambiance. Its 19-inch alloy wheels in Ti and STL versions can also be firm. The front tyres could lose grip on rough surfaces and its CVT can occasionally display wrist-flexing torque steer.
This is usually caused by an unresponsive battery that can be replaced in just a few minutes. Make sure that the new battery is the same voltage, size, and specification.
Water Damage
One of the most frequent reasons why a Nissan key fob gives the "key ID is incorrect" message is due to water damage. The rubber seals on the key fob are designed to protect the chip's electronics, but long-term exposure to moisture can cause it to malfunction properly. This is usually the case if you've dropped your key fob into the ocean or into a swimming pools, but it could also happen if it gets wet due to soapy hands or rain.
If your key fob has been exposed to water for an extended period of time, it could need to be cleaned using isopropyl alcohol or an electronic cleaner. It could also require to be sent to a professional for repair or replacement.
If your key fob needs to be replaced, it's an easy process. Make sure you've got the correct multipack (CR2032 3V). Open the front and rear cases with the flat-head screwdriver. You'll need to take out the clips for retaining metal and pull out the old battery, and then insert the new one. Reassemble the fob and replace the mechanical key. Check to see if it functions correctly. If it doesn't it is necessary to bring it to a local Nissan dealer or an expert auto locksmith to replace the chip on the key. Fortunately the chip isn't typically damaged by exposure to water, so this should not be too expensive.
Dead Coin Battery
Another common reason your Nissan Qashqai key fob might not work is because the battery inside is dead. These batteries last three to five years, however they are prone to failure over time in the event that the fob has been dropped frequently. You can replace the battery, but make sure it is the same voltage and the same size as the first. If you're using a different battery it may cause the key to have an invalid key ID which can prevent it from paired with your vehicle.
The most effective method of changing the battery on a Nissan Qashqai Key Fob is to pry it open with the help of a small screwdriver with a flat head. The screwdriver should be put into a small hole on the bottom of your key fob. Gently twist the screwdriver to divide the two halves. Remove the old CR2025 battery and replace it with a brand new one, observing the position of the old battery in the fob.
Before putting the new battery into place ensure that there isn't any dirt or water damage to the terminals. If there is, clean replacement nissan key using the smallest amount of isopropylethanol. You'll also need to make sure the pole cables are connected correctly. They must be connected to the negative and positive poles of the battery.
Fault Diagnosis
If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water, it may be an indication of an internal chip problem. You'll need a new keyfob in the event that you are unable to fix the issue by changing the battery. If you dropped the key fob on the ground and it stopped functioning immediately it is likely due to damage to the internal chip. You can usually get the key fob to function once more if you remove and clean the chip with alcohol and paper towels and then insert it back into.
One common error you may see on your car's dashboard is "Key ID Not Correct." The vehicle is not able to recognize the key fob which is why it won't allow the vehicle to start. The issue can be caused by a variety of factors including water damage, undetectable issues in the key fob's circuitry, or RFID interference.
The key fob will stop working if the 12 volt batteries are dead or do not provide sufficient electric current. This will affect your Nissan Qashqai's remote keyless system central locking, as well as the ability to start the engine using the key fob. If you can't unlock or lock the door by hand, you should check the batteries on your key fob to be sure they are in good condition. Try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob had not been submerged in salt water the device should be able to be revived after a quick wash with clean water. You may also try cleaning the electronic chip using isopropyl ethanol or an electronic cleaner. If none of these works it is possible to replace the key fob.
If your Nissan Intelligent Key is still not functioning, there may be a problem with the connection between it and the car. To reconnect it, begin by turning the key in the ignition without starting the car. Continue to do this until you see the hazard lights flash twice. Then, turn the vehicle off and remove the keys.
Open the fob compartment in your vehicle. It's usually located on the door jamb or the handle of the door for the driver. Find the small "program" button and press it. You should hear a chime sound after the process is completed.
Now that your Intelligent Key is relinked to the car now is the time to try it out. Click all the buttons on the key while at a distance away from the car. If the lights flash, or the horn sounds, the key is connected to the Nissan. You may also try testing it in close proximity.