Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai has a distinctly SUV-like appearance due to its bigger dimensions, and the wheel sizes of 19 inches in Ti and ST-L models can be firm at times. The front tyres of Qashqai are also prone to losing grip on rough surfaces, and its CVT can sometimes display a wrist-flexing torque steering.

This is typically caused by a dead battery, which can be replaced in a matter of minutes. Make sure the new battery is of the same voltage, size and specifications.

Water Damage

Water damage is one of the most common causes that cause an Nissan keyfob to display the "key ID incorrect" message. The rubber seals on the key fob guard the chip's electronic circuit, but long-term exposure to moisture can cause it to malfunction effectively. This is typically the situation in the event that you've dropped your key fob into the ocean or a pool pools, but it could be the case if it gets wet from soapy hands or rain.

If your key fob was exposed to water over the course of a long time then you might need to clean it using isopropyl and electronic cleaner. It might also need to be sent to a specialist to repair or replace it.

If your key fob need to be replaced, the procedure is relatively easy. Make sure you have the right multipack (CR2032, 3V). The front and rear cases using the flat-head screwdriver. Remove the metal clips, then remove the old battery and replace it. After reassembling your fob, put the mechanical key back into position and ensure that it functions as intended. If it does not then you'll have to take it to a Nissan dealer or a professional auto locksmith to repair the chip. The chip is usually not damaged by water and therefore should not cost a lot.

Dead Coin Battery

Another reason why your replacement nissan key fob Qashqai key fob might not function is that the battery for the coin is dead. They typically last for 3 to 5 years, but they may fail over time, especially if the fob is frequently dropped. You could replace the battery however, make sure it's the same voltage and same size as the previous. If you use a different battery it may cause the key to have an incorrect key ID which will prevent it from paired with your vehicle.

The best way to change the coin battery in a Nissan Qashqai Key Fob is to pry it open using the help of a small screwdriver with a flat head. The screwdriver should be put into a small notch on the bottom of your key fob. Make sure to gently twist the screwdriver to divide the two halves. Remove the old CR2025 battery and replace it with a brand new one, noting the position of the old one in the fob.

Before you put the new battery in place ensure that there is no dirt or water damage to the terminals. If there is, clean the terminals using small amounts of isopropyl alcohol. Make sure that the pole cables are connected correctly. They must be connected to the positive and negative poles of your battery.

Troubleshooting

If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water, it may be a sign of a chip issue inside. You'll need a new keyfob if you can't fix the problem by changing the battery. If you dropped the key fob on the ground and it stopped working instantly it's likely because it damaged the internal chip. It is usually possible to get the key fob back to work once again if it is removed and clean the chip with paper towel and isopropyl alcohol and then put it back in.

One common error you may see on your dashboard is "Key ID Not Correct." The vehicle is unable to recognize the key fob, which is why it won't allow the vehicle to start. The issue can be caused by a variety of things like water damage, undetectable issues in the circuitry of the key fob or RFID interference.

The key fob will stop working if the 12 volt batteries are not working or provide enough electric current. This could affect the remote keyless system as well as central locking of your Nissan Qashqai, as well as stopping you from starting the engine using the key fob (if equipped with Intelligent Key). If you are unable to lock or unlock the door manually, you should check the batteries inside your key fob and make sure they're in good condition. You could also try re-inserting the battery to reset the transmitter.

Reprogramming

If the key fob had not been submerged in salt water the key fob should be able to be restored to its original state after a quick rinse with clean water. You can also clean the electronic chip using isopropyl or electronic cleaner. If none of the above works it is possible to replace the key fob.

If your Nissan Intelligent Key is still not functioning, there may be a problem with the connection between it and the car. To relink it, start by turning the key into the ignition, but not starting the car. Repeat this process until the hazard lights flash twice. Turn the vehicle off and remove the keys.

Open the fob compartment of your vehicle's fob compartment. It's usually on a door jamb, or the handle for the driver's door. Find the button that says "program" and press it. You will hear a sound once the process is complete.

Now that your Intelligent Key is relinked to the car now is the time to try it out. Press all the buttons on the key while standing a distance from the vehicle. If the lights flash or the horn sounds, the key is successfully connected to the Nissan. You may also try testing the key in close proximity.