Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai has a distinctly SUV feel due to its larger dimensions, and the wheel sizes of 19 inches in Ti and ST-L models can be a bit spongy at times. Its front tyres can also lose grip on rough surfaces and its CVT may occasionally exhibit wrist-flexing torque steer.

This is typically caused by the battery being dead that can be replaced in a matter of minutes. Be sure that the replacement car keys nissan battery is the same voltage, size and specifications.

Water Damage

One of the most common reasons that a Nissan key fob might display the "key ID incorrect" message is due to water damage. The rubber seals on the key fob are designed to protect the chip's electronic components, however prolonged exposure to moisture can cause it to malfunction correctly. It's normal to see this when your key fob has been dropped into the ocean or swimming pool. It can also occur when it is wet due to the rain or soapy hands.

If your key fob has been exposed to water for a lengthy duration, it might have to be cleaned with isopropyl alcohol or an electronic cleaner. It might also need to be sent to an expert for repair or replacement.

If your key fob does need to be replaced, the procedure is relatively simple. First, ensure you have an appropriate multipack battery (CR2032 3V). The front and rear cases using a flathead screwdriver. You'll need to remove the metal retaining clips and remove the old battery, and then replace it with the new one. After reassembling the fob put the mechanical key back in position and ensure that it works as expected. If it isn't, you will need to go to your local Nissan dealer or an expert auto locksmith to replace the chip in the key. The chip is usually not damaged by water and should not cost a lot.

Dead Coin Battery

Another reason that the reason your Nissan Qashqai key fob may not function is because the coin battery has gone dead. They last for 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 with a fresh one but be sure it's the same voltage and size as the original. If you use a different battery, it can cause the key to have an untrue key ID, that could hinder it from connecting to your vehicle.

The most efficient method of replacing the battery in the Nissan Qashqai key fob is by removing the fob with a small flat head screwdriver. Push in the screwdriver in a small notch on the bottom of the fob and twist gently to separate the two halves of the key fob. Remove the old CR2025 battery and replace it with a new one, noting the position of the old battery in the fob.

Before putting the new battery into place check to ensure there is no dirt or water damage on the terminals. If there is, wash the terminals with a tiny amount of isopropyl alcohol. Make sure that the pole cables are properly connected. They must be connected to the negative and the positive poles of your battery.

Diagnostics of a fault

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 problem. A battery change won't solve this, and you'll have to buy a new nissan key key fob. If you dropped the key fob on the ground and it stopped functioning immediately it's most likely because it damaged the internal chip. If you clean the chip using isopropyl alcohol and paper towel and then replace it with the key fob, you will generally get it working.

Key ID Incorrect is a common mistake that you might see on the dashboard of your car. The vehicle is not able to recognize the key fob, and thus won't allow the car to start. This can happen in numerous ways, including water damage, malfunctions that are not detectable within the key fob circuitry or RFID interference.

The key fob will not function if the 12 volt batteries are dead or do not provide enough electrical current. This will affect your Nissan Qashqai's keyless system central locking, as well as the ability to start the engine with the key fob. If you're unable to unlock or lock the door manually, you should check the batteries on your key fob to be sure they're in good shape. You may also try installing the battery again to reset your transmitter.

Reprogramming

If the key fob is not been submerged in salt water the key fob should be able to come back to life after a quick wash with clean water. You can also try cleaning the electronic chip using isopropyl alcohol or an electronic cleaner. If none of the above works it is possible to replace the key fob.

If your Nissan Intelligent Key still does not work, there could be a connection issue between it and your vehicle. Start by turning the ignition switch without activating the vehicle. Continue this process until you see the warning lights flash twice. Then, turn off the vehicle and remove the key.

Open the fob compartment of your vehicle's fob compartment. This is usually located in a door jamb on the handle for the driver's door or under an armrest. Find the button that says "program" and press it. You should hear a chime when the process is completed.

Now that your Intelligent Key is relinked to the car, it's time to test it out. Use all the buttons on the key while at a distance away from the car. If the lights flash and the horn sound this means that the key has successfully linked to the nissan qashqai key fob programming (Moparwiki post to a company blog). You can also try testing the key in close proximity.