Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's larger dimensions give it a distinct SUV-like feel. Its ride on 19-inch alloy wheels on Ti and STL versions can also be a bit firm. The front tyres of Qashqai may also lose grip on bumpy surfaces, and its CVT can sometimes display a wrist-flexing torque steering.
This is usually due to an inoperable coin battery, which is easily repaired in a matter of minutes. Make sure the new battery is of the same voltage, size and specification.
Water Damage
Water damage is among the most common reasons for an Nissan keyfob to display the "key ID is incorrect" message. The key fob comes with rubber seals that protect the electronic chip inside. However, prolonged exposure to moisture could cause it to stop working properly. It's normal to see this if your key fob has been dropped in the ocean or in a pool. It can also occur when it is wet from showers or soapy hands.
If your key fob is exposed to water for a prolonged period of time, it could need to be cleaned with isopropyl alcohol or an electronic cleaner. It may also require the attention of a professional for repair or replacement.
If your key fob does need to be replaced the process is easy. Make sure you have the right multipack (CR2032, 3V). Then, you can open the back and front cases with a small flathead screwdriver. Remove the metal clips, remove the old battery and then replace it. Reassemble the fob and replace the mechanical key. Check to see if it functions properly. If it isn't, you'll need to take it to a Nissan dealer or a professional auto locksmith for replacement of the key chip. The chip isn't usually damaged by water, so it should not cost a lot.
Dead Coin Battery
The coin battery is a second common reason for why your Nissan Qashqai remote key fob won't work. These batteries usually last 3-5 years, but they may fail over time, especially if the fob is dropped frequently. You can replace the battery but make sure it is the same voltage and the same size as the first. If you use another battery, it may cause the key to have an untrue key ID, which could prevent it from connecting to your vehicle.
The best way to change the battery of a coin in a Nissan Qashqai Key Fob is to pry it open with the help of a small screwdriver with a flat head. In the screwdriver, push it into a small notch on the bottom of the fob, and twist it gently to split the two halves of the key fob. Then, remove the old CR2025 button cell battery and replace it with an alternative one after taking note of its position on the fob.
Before nissan micra key replacement put the new battery into place, make sure there is no dirt or water damage on the terminals. If there is, clean the terminals using small amounts 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.
Diagnostics of a fault
If your Nissan Qashqai key fob stops working after exposure to pure rain or tap water it could be an indication of an internal chip issue. You'll need a new keyfob in the event that you are unable to fix 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. You can usually get the key fob to function once more if you remove and clean the chip with alcohol and paper towels before putting it back into.
A common error that you will see on your dashboard is "Key ID Incorrect." The car is unable to recognize the key fob and thus won't allow the vehicle to start. The issue can be caused by several things including water damage, undetectable malfunctions in the key fob's circuitry or RFID interference.
The key fob will cease to function if the 12 volt batteries are dead or do not provide sufficient electric current. This could affect the remote keyless system and central locking of your Nissan Qashqai, as well as stopping you from starting your engine using the key fob (if equipped with Intelligent Key). If you can't lock or unlock the door manually you must check the batteries on the key fob to make sure they're in good shape. 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 come back to life after a quick wash with clean water. You can also try cleaning the electronic chip using isopropyl alcohol or an electronic cleaner. If none of these works It could be the time to replace the entire key fob with a new one.
If your Nissan Intelligent Key still does not work, it may be a problem with the connection between it and the vehicle. To reconnect it, start by turning the key in the ignition, without turning on the car. Continue this process until you see the hazard lights flash twice. Turn off the vehicle and remove the key.
Open the fob compartment of your vehicle. It's usually in the door jamb, on the driver's side door handle or underneath an armrest. Find the small button labeled "program" and press it. Once the process has been completed, you should hear an emitted sound.
It's time to test your Intelligent Key to the test. Make sure you press all the buttons on the key while standing at a distance from the vehicle. If the lights flash, or the horn sounds, then the key is connected to the Nissan. You can also test it near the Nissan.
