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Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai has a distinctly SUV-like appearance due to its larger dimensions, and the ride on 19-inch wheels in Ti and ST-L models can be firm at times. The front tyres of the Qashqai can lose grip on rough surfaces and its CVT may occasionally exhibit wrist-flexing torque steer.

This is usually caused by an unresponsive battery that can be replaced in just a few minutes. Be sure that the replacement battery has the same voltage, size and specifications.

Water Damage

Water damage is one of the most common causes that cause the nissan juke key fob keyfob to display the "key ID incorrect" message. The rubber seals on the key fob protect the chip's electronic circuit, but long-term exposure to moisture can cause it to malfunction properly. This is usually the case in the event that you've dropped your key fob in the ocean or a swimming pools, but it could also happen if it gets wet from soapy hands or rain.

If your key fob is exposed to water for a lengthy time, it may need to be cleaned using isopropyl ethanol or electronic cleaner. Alternatively, it might need to be taken to a professional to repair or replace it.

If your key fob does require replacement the process is simple. First, ensure you have a multipack with the correct battery (CR2032 3V). The front and rear cases with a flathead screwdriver. Remove the metal clips, then remove the battery, and then replace it. Reassemble the fob and replace the mechanical key. Make sure it's working correctly. If it doesn't it is necessary to go to your local nissan lost car key dealer or a professional auto locksmith to replace the key chip. Fortunately the chip isn't usually damaged by water exposure and therefore this shouldn't be too expensive.

Dead Coin Battery

The coin battery is a second common reason for why your Nissan Qashqai remote key fob might not function. They typically last for 3 to 5 years but can go bad over time, especially if the fob is frequently dropped. It is possible to replace the battery with a fresh one, but make sure that it's the same size and voltage as the original. If you use another battery, it may cause the key to have an incorrect key ID which could prevent it from paired with your vehicle.

The best way how to open a nissan key fob change the battery on a Nissan Qashqai Key Fob is to open it with the help of a small screwdriver with a flat head. In the screwdriver, push it into tiny notch at the bottom of the fob and turn it around gently to separate the two parts of the key fob. Remove the old CR2025 battery and replace it with a brand new one, observing the position of the old one in the fob.

Examine the terminals to see if there is dirt or water damage prior to installing the new battery. If this is the case clean the terminals using small amounts of isopropyl alcohol. You'll also want to make sure the pole cables are connected correctly. They should be connected to the positive and negative poles of the battery.

Fault Diagnosis

If your Nissan Qashqai key fob stops working after exposure to pure rain or tap water it could be an indication of a chip issue inside. Changing the battery won't fix this, and you'll need to purchase another key fob. If the key fob didn't work after dropping it, it's likely that the chip inside was damaged. If you clean the chip using isopropyl ethanol and a paper towel and then insert it into the key fob, it is possible to generally get it back to working.

Key ID Incorrect is a typical mistake that you might see on the dashboard of your vehicle. This means that the vehicle is unable to recognize the key fob and not allow it to start the engine. This issue can be caused by various ways, including water damage, problems that are undetectable in the circuitry of the key fob or RFID interference.

If the battery that powers 12 volts on your key fob is empty or isn't supplying enough electrical current it will cease to function. This will affect the remote keyless system as well as central locking on your Nissan Qashqai, as well as hindering you from starting your engine with the key fob (if equipped with Intelligent Key). If you can't unlock or lock the door by hand it is recommended to check the batteries inside your key fob to make sure they are in good condition. You may also try replacing the battery to reset your transmitter.

Reprogramming

If the key fob has not been submerged in salt water the key fob should be able to be revived after a quick rinse with clean water. You can also try cleaning the electronic chip using isopropyl ethanol or an electronic cleaner. If none of these work it is possible to replace the key fob.

If your Nissan Intelligent Key is still not working, it could be an issue with the connection between it and the car. Start by turning the ignition key but not starting the vehicle. Continue to do this until the hazard light blinks twice. Turn the vehicle off and take out the keys.

Open the fob compartment of your vehicle. It's usually on the door jamb or the handle for the driver's door. Locate the small button labeled "program" and press it. You will hear a chime after the process is completed.

Now that your Intelligent Key is relinked to the car It's time to test it out. Stand some distance away from the car, and press all the buttons on the key. If the lights flash, or the horn sounds, then the key is connected to the Nissan. You can also test it close to the Nissan.