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 can be a bit firm at times. The front tyres of the Qashqai can lose grip on rough surfaces, and its CVT may occasionally exhibit wrist-flexing torque steer.
It is usually caused by an unresponsive coin battery that is easily replaced in minutes. Make sure that the new battery has the same voltage, size and specifications.
Water Damage
One of the most frequent reasons why a Nissan key fob displays the "key ID is incorrect" message is due to water damage. The rubber seals on the key fob are designed to protect the electronic chip, but prolonged exposure to moisture can cause it to malfunction properly. This is often the case when you drop your key fob into the ocean or a pool water pool, but it could happen when it's wet from rain or soapy hands.
If your key fob has been exposed to water for a long time, it may need to be cleaned with isopropyl alcohol or an electronic cleaner. Or, it could require a visit to a specialist to repair or replace it.
If your key fob does require replacement the process is easy. Make sure you have the correct multipack (CR2032, 3V). Then, open the back and front cases with a small flathead screwdriver. You'll need to take out the metal retaining clips and then push out the battery that was in place, and then put in the new one. After reassembling the fob put the mechanical key back into place and verify that it functions as intended. If it isn't it, you'll need to bring it to an Nissan dealer or professional auto locksmith for replacement of the chip in the key. The chip is usually not damaged by water and isn't too costly.
Dead Coin Battery
Another common reason the reason your Nissan Qashqai key fob may not work is because the battery inside is dead. These batteries last 3 to 5 years, but they are prone to failure over time if the fob has been dropped frequently. You could replace the battery but make sure it is the same voltage and same dimensions as the original. If you use an alternative battery, it could cause the key to have an untrue key ID, which could prevent it from connecting to your vehicle.
The most effective method to replace the battery in a Nissan Qashqai key fob is by prying open the key fob using an small screwdriver that has a flat head. The screwdriver must be inserted into a small cut on the bottom of the key fob. Gently twist the screwdriver to divide the two halves. Remove the old CR2025 battery and replace it with a brand new one, making note of the position of the previous one inside the fob.
Check the terminals for any dirt or water damage prior to installing the new battery. If there is, clean nissan micra key replacement G28 using a small amount of isopropyl alcohol. You should also ensure that 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 main fob stops functioning after exposure to clean tap or rain water, this could be a sign there's an issue with the internal chip. You'll require a new keyfob if you can't solve 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. You can usually get the key fob 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 might see on the dashboard of your vehicle is "Key ID Incorrect." This means that the vehicle is unable to recognize the key fob, and will not allow it to start the engine. The issue could be caused by a variety of factors, including water damage, undetectable faults in the circuitry of the key fob, or RFID interference.
The key fob will cease to function in the event that the 12 volt batteries are dead or do not provide enough electrical current. This can affect the remote keyless system as well as central locking of your Nissan Qashqai, as well as hindering you from starting your engine using the key fob (if equipped with Intelligent Key). Check the batteries inside the key fob in case you are in a position to lock or unlock your door manually. You may also try reinserting the battery to reset the transmitter.
Reprogramming
If the key fob is not been submerged in salt water, it should be able to come back to life after a quick wash with clean water. You can also clean the electronic chip with isopropyl or electronic cleaner. If these methods don't work, it may be time to replace the entire key fob by a new one.
If your Nissan Intelligent Key is still not working, there could be a problem with the connection between it and the car. Start by turning the ignition switch without activating the vehicle. Continue doing this until you see the hazard lights flash twice. Turn off your vehicle and remove the key.
Then, you need to open the fob compartment of your vehicle. It's usually found on the door jamb or the handle of the driver's door. Locate the small button labeled "program" and press it. You will hear a chime when the process is completed.
It's time to test your Intelligent Key to the test. Set your feet a distance from the vehicle and click all of the buttons on it. If the lights flash and the horn squeaks it means the key has successfully linked to the Nissan. You can also test it close to the Nissan.