On this page we’re going to focus on a problem that could look insignificant to most of you, but has happened to a lot of drivers! Indeed, we are gonna deal with the of a key locked on you BMW 4 Series, and where to start if we find ourselves in this condition? Whether it doesn’t want to fit in the cylinder or you can’t turn it any longer, we will try to help you uncover the origin of this problem and give you the remedy. It may seem logical, but when you don’t know all the cars in depth, being in face of a locked key can be disconcerting. Before you think about buying a new key or having it rebuilt, read this instruction. In this article content, we will first of all try to demonstrate why the key gets stuck in your cylinder BMW 4 Series, and secondly, how to unlock the key from your BMW 4 Series.

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Why is my key locked in my BMW 4 Series?

What could have happened to your car key being blocked in the cylinder of your BMW 4 Series? In this section we will try to describe why your key can get stuck. There are some explanations that can induce the key to your car to get locked.

  • Some dirt accumulated on it, which may trigger the key to get stuck in the cylinder’s sprocket system. It can either prevent it from entering the cylinder correctly, or it can block it inside the cylinder.
  • A broken or damaged key, if your key is broken, bent or has some of its teeth damaged, it’s bound to have a hard time corresponding the impression in the barrel of your BMW 4 Series.
  • A steering wheel locker activated, which will prevent your key from turning and thus start your BMW 4 Series.
  • Finally, it may be that if you have an automatic gearbox, you have the D position engaged and that this avoids the key of your car from turning properly in the barrel.

All these elements can cause an external or internal blocking of the key of your BMW 4 Series, so don’t forget to verify all these factors to know what problem you are facing.

How to unlock the key of my BMW 4 Series

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To conclude, let’s move on to the solution section that will allow you to unlock the key of your BMW 4 Series. Now that you’ve been able to determine the cause why your key is blocked, we’ll see what answers are available to you to remedy this problem. We will take up the different problems and give you the corresponding answers:

  • Dirt blocking the key to your BMW 4 Series: If you key is stuck in the cylinder, use a wrench remover and move the key (without too much strength) in different directions to try to unlock it. If it doesn’t want to go in any longer, make certain to examine it attentively and clean out any dirt you may find. If you think the dirt is in the cylinder or switch, move the key back and forth to try to get the dirt out.
  • The key of my BMW 4 Series doesn’t turn any longer and my steering wheel is locked: In cases like this, it’s your anti-theft system that is activated, you will have to simultaneously turn your steering wheel and your key to unlock it, read this complete article on the steering wheel locked on BMW 4 Series to have the complete process.
  • Broken, damaged or twisted key: This is the most irritating circumstance, if it is only twisted, you can try to straighten it on a flat surface with a sledgehammer, if it is damaged you will regrettably have to use the duplicate or buy a new copy of the key of your BMW 4 Series. If it is damaged and you do not have a duplicate, you will have to get the code “VIN” and go to your car dealership to receive a copy of your key. Otherwise, last option, convert the cylinder and get a new key.
  • Key locked in my automatic BMW 4 Series: In this case, you’ll only have to go through neutral to unlock your key from the cylinder.

If you want more guides on the BMW 4 Series, go to our BMW 4 Series category.