Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's large dimensions give it a distinct SUV feel. Its ride on 19-inch alloy wheels on Ti and STL versions can also be firm. The front tyres may lose grip on rough surfaces, and its CVT may occasionally exhibit wrist-flexing torque steer.
This is generally caused by an unresponsive coin battery that can be replaced in a matter of minutes. Make sure the battery you replace is of the same size, voltage and specifications.
Water Damage
One of the main reasons that a Nissan key fob displays the "key ID incorrect" message is due to water damage. The rubber seals on the key fob guard the chip's electronic circuit, but prolonged moisture exposure can cause it to malfunction effectively. It's typical to observe this when your key fob was dropped into the water or in a swimming pool. It can also happen when it gets wet due to showers or soapy hands.
If your key fob has been exposed to water for many years, you may need to clean it with isopropyl or electronic cleaner. It could also have to be taken to a professional to be repaired or replaced.
If your key fob needs to be replaced, it's quite simple to do. Make sure you've got the correct multipack (CR2032 3V). The front and rear cases with the flat-head screwdriver. You'll need to remove the clips for retaining metal and then push out the old battery, then replace it with the new one. After reassembling the fob put the mechanical key back in place and check that it operates correctly. If it isn't then you'll need to take it to a local Nissan dealer or an expert auto locksmith to replace the chip on the key. Fortunately, the chip is not typically damaged by exposure to water which means that this shouldn't be a major expense.
Dead Coin Battery
Another reason that the reason your Nissan Qashqai key fob might not work is that the battery for the coin is dead. These batteries last three to five years, however they may fail over time in the event that the fob has been dropped frequently. It is possible to replace the battery with a new one, but make sure it's the same size and voltage as the original. If you choose to use a different battery it may cause the key to have an incorrect key ID, which could prevent it from connecting to your vehicle.
The most effective method to replace the battery of a coin on a Nissan Qashqai key fob is by opening the key fob using an incredibly small screwdriver with a flat head. The screwdriver should be inserted into a small hole on the bottom of the key fob. Make sure to gently twist the screwdriver to separate the two halves. Remove the old CR2025 battery and replace it with a new one, observing the position of the old battery in the fob.
Examine the terminals for water damage or dirt before installing the new battery. If there is, clean the terminals with a small amount of isopropyl alcohol. You'll also want to ensure that the pole cables are connected correctly - they should be connected to the positive and negative poles of your battery, respectively.
Troubleshooting
If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water, it may be an indication of an internal chip problem. You'll need a new keyfob if you are unable to fix the issue by changing the battery. If the key fob has stopped working after dropping it, it is likely that the chip inside was damaged. If you clean the chip with isopropylethanol and paper towels and then replace it with the key fob, you will typically get it working again.
Key ID Incorrect is a common mistake that you might see on the dashboard of your vehicle. The vehicle is unable recognize the key fob and consequently, won't allow the car to start. This can happen in several ways, such as water damage, issues that are undetectable within the key fob circuitry or RFID interference.
If the 12 volt battery in your key fob empty or isn't supplying enough electric current, it will stop working. This will affect your Nissan Qashqai's keyless system, central locking and the capability to start the engine with the key fob. If you're unable unlock or lock the door by hand it is recommended to check the batteries in your key fob to be sure they are in good shape. 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 revived after a quick wash with clean water. You can also clean the electronic component using isopropyl or electronic cleaner. If these methods don't work, it may be time to replace the entire key fob by a new one.
If your Nissan Intelligent Key still does not work, there might be a problem connecting between it and the vehicle. Start by turning the ignition switch without beginning the car. Continue doing this until the hazard light flashes two times. Turn off the vehicle and remove the key.
Open the fob compartment of your vehicle. It's usually found on a door jamb, or the handle of the driver's door. Find replacement key nissan qashqai and press it. After the program is complete, you should hear the sound of a chime.
Now that your Intelligent Key is relinked to the car is the time to test it out. Make sure you press all the buttons on the key while at a distance from the car. If the lights flash and the horn sound this means that the key is successfully linked to the Nissan. It is also possible to test the key in close proximity.