Is there a car with key symbol on dashboard Nissan, and you have no idea where it came from? Well, there is nothing to worry about, as it’s completely normal for these warning signs to keep appearing on the dashboard. What’s important, however, is for you to know the meaning of these warning signs so you can figure out how to fix the issue, if any.
The car with key symbol on dashboard Nissan can appear for several reasons, including activating an anti-theft system in your vehicle, low battery of the key fob, or a problem with the alarm system in your car, among others.
I have compiled a detailed guide for you explaining the meaning of the car with key symbol on Dashboard Nissan, along with some reasons behind the appearance of this warning light on your Nissan’s dashboard.
I will also provide you with all the solutions you can try to stop the car with key symbol from appearing on the dashboard. So, if you don’t want to ignore the warning lights on your Nissan dashboard and know more about them, keep reading.
What Does the Car With Key Symbol on Dashboard Nissan Mean?
To understand the problem better and ensure that you have enough knowledge to know why the key symbol keeps appearing on your Nissan dashboard, it’s essential first to understand what it means.
The simplest meaning of the car with key symbol is that your vehicle has an activated security system. If you don’t know already, most good quality and high-tech cars, such as Nissan, come with an in-built security system to protect against theft.
Thanks to this system, if someone tries to steal your vehicle or opens the doors without its key, the car with key symbol will begin flashing on the dashboard.
However, this, in no way means that you will see the car with key symbol only when someone tries to steal your vehicle. There are plenty of other reasons for this symbol/warning light to appear on your Nissan dashboard, which I will explain below.
Why Does the Car With Key Symbol Appear On Dashboard Nissan?
As I have mentioned earlier, there are several reasons for the car with key symbol flashing on your Nissan’s dashboard. Here, I have listed them for you.
- Problem with the Immobilizer System
One of the primary reasons for the car with key symbol flashing on your vehicle’s dashboard is the problematic immobilizer system. If something is wrong with your Nissan’s immobilizer system, the vehicle will fail to recognize the key you have inserted in the ignition.
This will, eventually, trigger the security system, resulting in the appearance of a car with a key symbol on the car’s dashboard.
- Low Battery of Key Fob
Another reason for the car with a key symbol to appear on the dashboard of your vehicle is the low battery of the key fob. Key fobs generally have a low battery life, so to keep them working, it’s crucial to keep them charged.
If you have not charged your vehicle’s key fob for a long time, its battery might have drained, resulting in the car with the key symbol flashing on your Nissan dashboard.
- Damaged or Drained Battery
To keep the key fob working, you not only have to keep it charged, but it’s also equally crucial to keep an eye on its battery. If you are using the same battery your key fob came with, it might be a sign for you to replace it.
- Faulty Anti-Theft System
If the car with the key symbol flashes on your Nissan’s dashboard right when you are about to start the vehicle and prevents you from starting the engine, it’s a sign of a problem with your vehicle’s anti-theft system. This can also happen if the anti-theft system fails to recognize the key.
- Low Battery of the Car
Just like the key fob’s battery that led to the car with the key symbol flashing on your Nissan’s dashboard as the system couldn’t detect the key due to the key fob’s low battery, the same is true with your car’s battery.
If the additional car accessories, like the radio, headlights, parking lights, etc., have been left on, this could have drained your vehicle’s battery, preventing it from detecting the key fob and thus causing the car with the key symbol to appear on the dashboard.
- Problem with the Key Lock
Another thing that could make the car with a key symbol warning light appear on your Nissan dashboard is some issue with your car’s key lock. Even if you have the right key, if the lock is damaged, it won’t open, and the car’s system will fail to recognize it. As mentioned earlier, this leads to the appearance of a car with a key symbol on your vehicle’s dashboard.
- Theft Attempt on Your Vehicle
Though I don’t want this to be the cause of the car with a key warning light, I still have to include it. If someone had tried stealing your vehicle or opening its lock without the key, you would see the car with a key symbol flashing on the dashboard the moment you enter your vehicle.
However, one thing you need to be grateful about here is that, with the car with a key warning night flashing on your Nissan, the immobilizer system immediately activated, making starting the engine a tedious task, eventually making stealing the car hard.
Fixing the Car With Key Symbol On Dashboard Nissan
Now that you are well-versed with the problem, it’s time to move to the fixes part.
Fix #1: Lock and Unlock Your Car
The first thing you should try immediately upon seeing the car with a key warning light on your vehicle’s dashboard is to park your car on the side and try locking and unlocking it a few times. Doing so will enable the immobilizer system to recognize the key, thus stopping the vehicle with a key symbol from appearing on the screen.
Fix #2: Try the Spare Key
Almost all vehicles come with 2 keys and key fobs, so you can use the second one if facing a problem with the other. If locking and unlocking the car hasn’t fixed the problem, consider using the spare key to start the vehicle and check if the problem is fixed.
Fix #3: Replace the Key Fob’s Battery
Replacing the key fob’s battery with a new one is another thing you can try to fix the issue. Also, to avoid such situations in the future, ensure to replace the key fob’s battery every few months as it generally wears out over time. Check out the YouTube video to learn how to replace the key fob’s battery if you have never done this before.
Fix #4: Get a New Battery for the Car
A dead car battery is one of the biggest causes of the appearance of a car with a key symbol on the Nissan dashboard. So, if you haven’t replaced your car’s battery for a long time, consider installing a new one. Take help from the video to learn how it’s done.
Fix #5: Fix the Door Lock
If you cannot get rid of the car with a key symbol on the Nissan dashboard even after trying all the above fixes, consider getting your vehicle’s door lock checked.
Fix #6: Seek Professional Help
When none of the fixes you have tried so far have helped you solve the issue, don’t hesitate to seek professional help. Take your vehicle to the nearest service station and follow all the tips they give to save yourself from any hassle in the future.
That’s all about the car with a key symbol/warning light! In this guide, I have provided a brief introduction to the vehicle with a key symbol flashing on the Nissan dashboard, along with enlisting some reasons behind its appearance.
I have also taken you through some simple fixes; you can try to remove the symbol from your vehicle’s dashboard. Although it’s impossible to avoid warning lights altogether because they are for our safety and protection, hopefully, this guide will help you better cope with such situations in the future.
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