Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai's bigger dimensions give it an SUV feel. Its ride on 19-inch alloy wheels in Ti and STL versions may also be firm. The front tyres may lose grip on rough surfaces and its CVT may occasionally exhibit wrist-flexing torque steer.

This is usually the result of dead batteries that can be replaced in a matter of minutes. Make sure the battery you replace is of the same voltage, size and specification.

Water Damage

One of the most common reasons a Nissan key fob might display the "key ID is incorrect" message is due to water damage. The key fob comes with rubber seals which protect the chip inside, but long-term exposure to moisture could cause it to stop working properly. It's normal to see this happen if your key fob was dropped into the water or in a swimming pool. It can also occur when it's wet due to showers or soapy hands.

If your key fob has been exposed to water over the course of a long time it is possible to clean it using isopropyl or electronic cleaner. It could also have to be taken to a professional to repair or replace it.

If your key fob does require replacement, the procedure is relatively simple. First, make sure that you have an appropriate multipack battery (CR2032 3V). Then open the front and back cases using the small flathead screwdriver. You'll have to remove the retaining clips made of metal and remove the old battery, then replace it with the new one. Reassemble the fob and replace the mechanical key. Make sure it's working correctly. If it does not then you'll have to take it to a Nissan dealer or a professional auto locksmith for replacement of the chip. Fortunately, the chip is not typically damaged by exposure to water and therefore this shouldn't be too expensive.

Dead Coin Battery

Another reason that your Nissan Qashqai key fob might not function is because the battery inside is dead. The batteries typically last between 3-5 years, but they may fail over time, particularly if the fob is frequently dropped. You can replace the battery with a new one but be sure it's the same voltage and size as the original. If you choose to use a brand new battery, it may cause the key to be assigned a different key ID. This can prevent it from being paired with your vehicle.

The most efficient method to change the battery inside a Nissan Qashqai Key Fob is to break it open using the help of a small screwdriver with a flat head. The screwdriver should be inserted into a small notch at the bottom of the key fob. Make sure to gently twist the screwdriver to separate the two halves. Remove the old CR2025 battery and replace it with a new one, observing the position of the old battery in the fob.

Before putting the new battery in place check to ensure there is no water damage or dirt on the terminals. If there is, clean the terminals with a small amount of isopropyl alcohol. You should also make sure the pole cables are plugged in properly - they must be connected to the positive and negative poles of the battery, respectively.

Fault Diagnosis

If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water it could be an indication of a chip problem inside the. Changing the battery won't fix this, and you'll have to buy another key fob. If the key fob didn't work after dropping it, it is likely that the chip inside was damaged. If you clean the chip using isopropyl ethanol and paper towel and then put it back in the key fob, you'll usually get it working again.

Key ID Incorrect is a common mistake that you might see on the dashboard of your vehicle. The vehicle is unable recognize the key fob, and therefore will not allow the vehicle to start. This problem can be caused several ways, such as water damage, problems that are undetectable within the key fob circuitry or RFID interference.

If the battery that powers 12 volts in your key fob is inactive or is not supplying enough electric current it will cease to function. This will affect your Nissan Qashqai's keyless system, central locking and the capability to start the engine using the key fob. Check the batteries in the key fob if you are in a position to lock or unlock your door manually. You could also try re-inserting the battery to reset the transmitter.

Reprogramming

If the key fob had not been submerged in salt water and is unable to come back to life after a simple wash with clean water. You can also try cleaning the electronic chip using isopropyl ethanol or an electronic cleaner. If none of these work then it might be time to replace the entire key fob with a brand new one.

If your Nissan Intelligent Key is still not working, it could be a problem with the connection between it and the car. Start by turning the ignition key without initiating the vehicle. Continue this process until you see the hazard lights flash twice. Then, turn off the car and take out the key.

Then, open the fob compartment in your vehicle. It's usually on a door jamb or the handle of the driver's door. Find the small button labeled "program" and press it. Once the process is completed you will hear the sound of a chime.

It's time to test your Intelligent Key to the test. Stand some distance away from the vehicle, and click all of the buttons on it. If the lights flash and the horn beeps it means that the key has successfully connected to the Nissan. You can also test it near the Nissan.