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 may also be a bit firm. The front tyres of Qashqai can also lose grip on bumpy surfaces, and its CVT can sometimes display wrist-flexing torque steering.

This is usually caused by a dead battery, which can be replaced in just a few minutes. Make sure the replacement battery is the same size, voltage and specifications.

Water Damage

Water damage is one of the most common reasons for an Nissan keyfob to display the "key ID wrong" message. The rubber seals on the key fob guard the chip's electronic circuit, but prolonged moisture exposure can cause it to malfunction correctly. It's normal to see this happen if your key fob was dropped in the water or a swimming pool. It can also occur when it becomes wet due to rain or soapy hand.

If your key fob has been exposed to water for a prolonged period of time, it could need to be cleaned using isopropyl alcohol or an electronic cleaner. It could also require to be sent to an expert to be repaired or replaced.

If your key fob require replacement the process is easy. Make sure you have the correct multipack (CR2032, 3V). Unlock the front and rear cases using a flathead screwdriver. You'll need to take out the retaining clips made of metal and pull out the old battery, and then replace it with the new one. After reassembling your fob, put the mechanical key back in its place and make sure it works as expected. If it does not then you'll have to bring it to a local Nissan dealer or an expert auto locksmith to fix the chip that controls the key. The chip is typically not damaged by water and should not be too expensive.

Dead Coin Battery

The coin battery is another common reason that your Nissan Qashqai remote key fob might not function. These batteries last for 3 to 5 years, but they will eventually fail if the fob has been dropped often. It is possible to replace the battery with a fresh one but be sure it's the same size and voltage as the original. If you choose to use a different battery, it can cause the key to have an untrue key ID, that could hinder it from paired with your vehicle.

The best method to replace nissan key fob the battery on a Nissan Qashqai Key Fob is to break it open using the help of a small screwdriver with a flat head. The screwdriver should be inserted into tiny notch at the bottom of the fob, and twist gently to separate the two halves of the key fob. Then, take out the old CR2025 button cell battery and insert a new one after noting its location 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 with small amounts of isopropyl alcohol. Make sure that the pole cables are properly connected. They should be connected to both the negative and the positive poles of your battery.

Troubleshooting

If your Nissan Qashqai key fob stops working after exposure to clean tap water or rain, it may be a sign of an internal chip issue. You'll need a new keyfob if you are unable to fix the issue by changing the battery. If the key fob stopped working after dropping it, it's likely that the chip inside was damaged. You can usually get the key fob back to function again if you take it out and clean the chip with alcohol and paper towels and then put it back into.

A common error that you might see on the dashboard of your vehicle is "Key ID Incorrect." The vehicle is not able to recognize the key fob which is why it won't allow the vehicle to start. This can happen in numerous ways, including water damage, problems that are undetectable within the key fob circuitry or RFID interference.

The key fob won't work in the event that the 12 volt batteries are dead or don't provide sufficient electric current. This could affect the remote keyless system and central locking of your Nissan Qashqai, as well as making it impossible to start your engine with the key fob (if equipped with Intelligent Key). Examine the batteries on the key fob in case you are not able to lock or unlock your door manually. You could also try reconnecting the battery in order to reset your transmitter.

Reprogramming

Unless the key fob has been submerged in salt water, it should be able to be revived after a simple rinse with clean water. You can also clean the electronic chip by using isopropyl or electronic cleaner. If none of these work then it might be time to replace the entire key fob by a new one.

If your Nissan Intelligent Key still does not work, there could be a connection issue between it and your vehicle. Start by turning the ignition switch without initiating the vehicle. Continue doing this until the hazard light blinks twice. Then, turn off the vehicle and take off the key.

Open the fob compartment in your vehicle's fob compartment. This is usually located in a door jamb, on the driver's side door handle or under an armrest. Find the small "program" button and press it. Once the process is completed you will hear an emitted sound.

Now that your Intelligent Key is relinked to the car now is the time to try it out. Set your feet a distance 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 near the Nissan.