Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai's larger dimensions give it a distinct SUV-like ambiance. Its 19-inch alloy wheels in 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 caused by the battery being dead, which can be replaced in just a few minutes. Make sure that the replacement battery has the same size, voltage, and specification.

Water Damage

One of the most common reasons that a Nissan key fob displays the "key ID incorrect" message is due to water damage. The key fob is fitted with rubber seals that protect the electronic chip inside, however prolonged exposure to moisture could cause it not to function properly. This is usually the case if you've dropped your key fob in the ocean or a swimming pool, but it can happen when it's wet from soapy hands or rain.

If your key fob has been exposed to water for a prolonged time, it may need to be cleaned using isopropyl ethanol or electronic cleaner. It may also require the attention of a professional to repair or replace it.

If your key fob has to be replaced, it is an easy process. Make sure you have the right multipack (CR2032, 3V). Then, you can open the back and front cases using a small flathead screwdriver. Remove the metal clips, take out the battery, and then replace it. After reassembling the fob, put the mechanical key back in place and verify that it works as expected. If it doesn't it is necessary to go to your local nissan micra key replacement dealer or a professional auto locksmith to replace the chip on the key. Fortunately the chip isn't usually damaged by water exposure which means that this shouldn't cost you a lot.

Dead Coin Battery

The coin battery is another common reason for why your Nissan Qashqai remote key fob might not work. These batteries usually last 3-5 years but can go bad with time, particularly when the fob is dropped frequently. You can replace the battery, however, make sure it's the same voltage and same size as the previous. If you are using another battery, it may cause the key to have an incorrect key ID which could prevent it from paired with your vehicle.

The most effective method of changing the battery inside a Nissan Qashqai Key Fob is to open it with an incredibly small screwdriver. Insert the screwdriver into an angled notch on the bottom of the fob, and twist gently to separate the two parts of the key fob. Remove the old CR2025 battery and replace it with a brand new one, noting the position of the previous one inside the fob.

Before putting the new battery in place be sure that there isn't any dirt or water damage on the terminals. If there is, wash the terminals with a small amount of isopropyl alcohol. Make sure that the pole cables are properly connected. They should be connected to the positive and negative poles of your battery.

Troubleshooting

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 issue. You'll need a new keyfob if you can't solve the issue by changing the battery. If the key fob stopped working after you dropped it, it's likely that the chip inside was damaged. If you clean the chip with isopropyl alcohol and paper towel, then replace it in the key fob, it is possible to typically get it working again.

One common error you will see on your dashboard is "Key ID Not Correct." The vehicle is unable to recognize the key fob, and thus won't allow the vehicle to start. This can happen in many different ways, including water damage, malfunctions that are not detectable in the key fob circuitry or RFID interference.

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

Reprogramming

If the key fob has not been submerged in salt water the device should be able to return to life after a simple rinse with clean water. You could also try cleaning the electronic chip with isopropyl alcohol or an electronic cleaner. If none of these works, you may have to replace the key fob.

If your Nissan Intelligent Key still does not work, it might be a problem connecting between it and the vehicle. To reconnect it, begin by turning the key in the ignition, but not starting the car. Continue this process until the hazard light flashes twice. Turn the vehicle off and take out the keys.

Open the fob compartment of your vehicle. It's usually in a door jamb on the driver's side door handle or under an armrest. Find the small "program" button and press it. After the program is complete you will hear an emitted sound.

Now that your Intelligent Key is relinked to the car is the time to test it out. You must stand a certain distance away from the car, and press all the buttons on it. If the lights flash or the horn sounds, then the key is successfully connected to the Nissan. You can also test it close to the Nissan.