Reasons Why Your Nissan Qashqai Key Fob Won't Work

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

This is usually due to a dead coin battery which is easily replaced in minutes. Make sure that the new battery is the same size, voltage, and specification.

Water Damage

Water damage is among the most frequent causes for the Nissan keyfob to display the "key ID incorrect" message. The key fob has rubber seals that protect the chip inside, but long-term exposure to moisture could cause it to cease functioning properly. This is often the case if you've dropped your key fob in the ocean or in a swimming water pool, but it could be the case if it gets wet from soapy hands or rain.

If your key fob has been exposed to water for a long duration, it might have to be cleaned using isopropyl alcohol or electronic cleaner. It could also have to be sent to a specialist to be repaired or replaced.

If your key fob require replacement, the procedure is relatively simple. Make sure you have the proper multipack (CR2032 3V). Then, open the front and back cases with an abrasive screwdriver. You'll need to take out the clips that hold the metal together and remove the old battery, and then put in the new one. After reassembling the fob put the mechanical key back into its place and make sure it works as expected. If not, you will need to take it to your local Nissan dealer or a professional auto locksmith to fix the chip that controls the key. Fortunately the chip isn't usually damaged by water exposure, so this should not be a huge expense.

Dead Coin Battery

Another reason that the reason your nissan qashqai key (new post from m1bar.com) fob might not work is that the battery for the coin is dead. These batteries usually last 3-5 years, but they may fail over time, particularly if the fob is frequently dropped. You can replace the battery, but ensure it's the same voltage and the same dimensions as the original. If you choose to use another battery, it may cause the key to have an incorrect key ID that could hinder it from paired with your vehicle.

The best way to replace the battery of a coin on a Nissan Qashqai key fob is by prying open the fob with an small screwdriver that has a flat head. In the screwdriver, push it into a small notch at the bottom of the fob and twist it gently to split the two halves of the key fob. Remove the old CR2025 battery and nissan qashqai key replace it with a new one, taking note of the location of the old battery in the fob.

Check the terminals for water damage or dirt before installing the new battery. If there is, clean the terminals using small amounts of isopropyl alcohol. You should also make sure the pole cables are connected correctly - they should be connected to the negative and positive poles of your battery, respectively.

Fault Diagnosis

If your Nissan Qashqai key fob stops working after exposure to pure tap water or rain it could be an indication of an internal chip problem. Changing the battery won't fix this, and you'll need to buy a new 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 with isopropyl ethanol and a paper towel and then put it back in the key fob, you will typically get it working again.

A common error that you may see on the dashboard of your vehicle is "Key ID Not Correct." The car is unable to recognize the key fob, and thus won't allow the vehicle to start. This problem can be caused numerous ways, including water damage, problems undetectable in the key fob's circuitry or RFID interference.

If the battery that powers 12 volts on your key fob is broken or is not supplying sufficient electric current it will cease to function. This can affect the remote keyless system and central locking on your Nissan Qashqai, as well as preventing 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 examine the batteries on the key fob to make sure they are in good shape. 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 return to life after a simple wash with clean water. You may also try cleaning the electronic chip with isopropyl alcohol or an electronic cleaner. If none of the above works, you may need to replace the key fob.

If your Nissan Intelligent Key still does not work, it could be a connection problem between it and your vehicle. To relink it, start by turning the key into the ignition, without turning on the car. Repeat this process until the hazard light flashes two times. Turn off the vehicle and remove the key.

Open the fob compartment of your vehicle's fob compartment. It's usually located on the door jamb or driver's door handle. Find the small "program" button and press it. Once the process has been completed you will hear the sound of a chime.

It's time to put your Intelligent Key to the test. Stand some distance away from the vehicle, and hit all the buttons on it. If the lights flash or the horn sounds, then the key is connected to the Nissan. It is also possible to test it in close proximity.