Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai has a distinctly SUV feel due to its larger dimensions, and the 19-inch wheels on Ti and ST-L models may be a bit stiff at times. The front tyres may lose grip on rough surfaces, and its CVT can occasionally display wrist-flexing torque steer.

This is typically caused by dead batteries that can be replaced in just a few minutes. Make sure that the replacement battery has the same size, voltage and specifications.

Water Damage

One of the main reasons that a Nissan key fob might display 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 long-term exposure to moisture can cause it not to work properly. It's normal to see this happen if your key fob has been dropped into the ocean or in a pool. However, it can occur when it's wet from the rain or soapy hands.

If your key fob was exposed to water for a long period of time then you might need to clean it with isopropyl, or an electronic cleaner. In addition, it may require taking to a specialist to repair or replace it.

If your key fob requires to be replaced, it's quite simple to do. First, ensure you have a multipack of the right battery (CR2032 3V). Open the front and rear cases using the flat-head screwdriver. Remove the metal clips, remove the old battery and replace it. After reassembling the fob, put the mechanical key back into its place and make sure it works as expected. If not, you'll need to take it to a Nissan dealer or professional auto locksmith to replace the key chip. Fortunately the chip isn't normally damaged by exposure to water, so this should not be too expensive.

Dead Coin Battery

The coin battery is another common reason for why your Nissan Qashqai remote key fob may not work. They last for 3 to 5 years, but they may fail over time in the event that the fob has been dropped often. You can replace the battery, but ensure it's the same voltage and same size as the first. If you use a different battery it may cause the key to have an invalid key ID which can prevent it from connecting to your vehicle.

The most efficient method to change the battery on the Nissan Qashqai Key Fob is to break it open using a small flat-head screwdriver. The screwdriver must be inserted into a small hole on the bottom of the key fob. Make sure to gently twist the screwdriver to break the two halves. Then, remove the old CR2025 button cell battery and replace it with an alternative one after taking note of its location on the fob.

Check the terminals for dirt or water damage prior to installing the new battery. If so, clean the terminals using a small amount isopropyl ethanol. Make sure that the pole cables are connected correctly. They should be connected to both the negative and the positive poles of your battery.

Troubleshooting

If your Nissan Qashqai key fob stops working after exposure to pure rain or tap water it could be an indication of an internal chip problem. Change the battery won't fix this, and you'll have to purchase an entirely new key fob. If the key fob has stopped working after you dropped it, it is likely that the chip inside was damaged. It is possible to get the key fob back to work once again if it is removed and clean the chip using paper towel and isopropyl alcohol before putting it back into.

A common error that you may notice on the dashboard of your car is "Key ID Incorrect." This means that the vehicle cannot recognize the key fob and not allow it to start the engine. This problem can be caused various ways, including water damage, problems undetectable in the circuitry of the key fob or RFID interference.

The key fob will cease to function in the event that the batteries with 12 volts are not working or provide sufficient electric current. This could affect the remote keyless system and central locking in 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 unlock or lock the door by hand, you should check the batteries on your key fob and make sure they are 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 it should come back to life with a simple wash of clean water. You can also clean the electronic chip using isopropyl or electronic cleaner. If none of these works It could be the time to replace the entire key fob with an entirely new one.

If your Nissan Intelligent Key is still not functioning, there may be an issue with the connection between it and the car. Start by turning the ignition switch without initiating the vehicle. Repeat this process until the hazard light flashes two times. Then, turn off the vehicle and take off the key.

Then, you need to open the fob compartment in your vehicle. It's usually located on a door jamb, or the handle of the door for the driver. Find the small button labeled "program" and press it. When the process is complete, you should hear an emitted sound.

Now that your Intelligent Key is relinked to the car, it's time to test it out. Press all the buttons on the key while you are at a distance from the car. If the lights flash and the horn squeaks, it means that the key has successfully linked to the Nissan. You can also test it near the Nissan.