Updated at: 09-03-2022 - By: micdot

The reliability of a BMW is well-known. However, even the best cars have issues, and you’ll be alerted to these issues via a warning light. If something is wrong with your vehicle, these lights will tell you. As a result, how should you interpret the BMW warning lights? The BMW Check Control is the name given to this warning light with a triangle exclamation point. You’ll be alerted if anything unusual occurs with your vehicle as a result of this. BMW is well-known for its reputation as a dependable automaker. However, even a well-maintained vehicle may have its share of issues. The BMW driver will be contacted if your car is encountering problems.

These alerts can come in the form of sounds or warning lights. Many warning lights mean that something is wrong with your vehicle, and it is trying to alert you to the problem. You must act as soon as this occurs. Checking for problems or taking your vehicle to the shop is signaled by warning lights. However, it is crucial that you understand the meaning of the warning lights. You must be aware of what these lights mean when they flash to alert you to a problem. You may not even need to go to the service center if you can fix the problem yourself. ‘ It’s a good idea to be aware of what these lights represent. For those of you who are curious about the significance of these warning lights, keep reading. Your BMW’s warning lights will be the subject of today’s discussion.

What Does Warning Lights Triangle Exclamation on Your BMW Dashboard Mean?

The purpose of these warning lights is to alert you of a problem with your vehicle. You’ll see a triangular exclamation on your BMW dashboard if something is wrong. General alert means that you should be aware of and take action in response to at least one or more alerts.┬áThere are a variety of possible interpretations, which is why the general public has been put on high alert. Your BMW dashboard has a plethora of warning indicators. Every caution light has its own hue. You can tell by the color of the alert whether one requires immediate attention and a solution. If your car’s washer fluid warning light comes on, it’s possible that you have low washer fluid. This could potentially be a sign of a dynamic suspension problem. This light could potentially indicate that the passenger in the back seat is not buckled up. As a driver, you can check on your passengers to make sure they are fully buckled in.

If the driver or a front-seat passenger isn’t buckled up, it could be the cause of an accident. Never drive without securing yourself in the vehicle with a seatbelt. Seatbelts save lives, always keep that in mind. It’s also possible that your airbags or seatbelts are malfunctioning. The sooner you get help, the better off you’ll be. There are two crucial safety elements in your car: seat belts and airbags. It’s also possible that your brake system is malfunctioning. If the problem persists, contact the service center immediately. The parking brake is also engaged. If the light is still on after you release the parking brake, you should visit a service center to get it checked out. It’s possible to have a warning light on your BMW dashboard for a variety of reasons. If you don’t know what to do, you won’t be prepared.

Reasons Why You Might See Warning Lights Triangle Exclamation

Dashboards in today’s cars are fitted with warning lights that alert the driver if something is wrong with the vehicle. You should be aware of this general warning, which might mean a variety of problems. That’s why you need to be aware of all the various causes of these alarms going off. The following are a few potential explanations for this phenomenon.

1. Airbag Warning Light

If you see this light, it implies that your airbags aren’t working properly. This is a risky situation.

Airbags are a lifesaver and an essential part of any vehicle’s safety equipment. Consult a service center as soon as possible if this alert appears.

2. Brake System Light

This light indicates that the hand brake is engaged. Your brakes are malfunctioning after you checked and it wasn’t on.

Take a peek at this as soon as you can! You can’t drive the vehicle till the brakes are fixed. This is a risky move.

3. Engine Cooling System

The engine cooling system is malfunctioning, as indicated by the presence of this warning light. A cooling system is a must-have feature.

It avoids overheating of the car. If this isn’t fixed quickly, it could cause your car to overheat.

4. Engine Oil Pressure

This light indicates that your oil level has dropped to a dangerously low level. This has the potential to inflict serious harm. As a result, take immediate action to remedy the situation.

To remedy the situation, fill up your vehicle with oil. After refueling and the caution light is still on, you should contact the service center for assistance.

5. Rear Safety Belt Off

If you see this light, it’s an indication that someone in the back isn’t wearing a seat belt. To be a responsible driver, you must make sure all of your passengers are buckled up. So, look at the backseat and the person sitting there to see if they’ve buckled up.

6. Airbag or Seat Belt Tensioner

If your airbags or seat belt tensioner light is on, there is a problem. You and your passengers are in danger if this isn’t remedied immediately. A car wouldn’t be complete without these two components, and that’s because they help save lives when they function together.

7. Vehicle Charging System

If you see this light, your battery is no longer charging and needs to be replaced. It could also be a sign that your battery is being drained. It’s time to get your car checked out if this happens.

An alarm light could go off for any of these reasons. It will be easier for you if you have previously encountered these warning lights because you will already know what to do.

How Do I Reset the Exclamation Mark on My BMW?

Even after fixing the problem, some users still see the exclamation mark. It will be fixed if you go to the service center and they reset the warning light.

Those who attempted a manual fix, on the other hand, have no idea how to return the warning light to its original state. Here are the procedures to re-set the light if you did the work yourself.

1. Step One

The first step is to remove the hood from your BMW and look inside. Hydraulic hoods can stand on their own. Using the hood stand on your car will allow you to keep it upright in the meanwhile if that isn’t an option.

2. Step Two

Using pliers, loosen the nut that secures the battery’s negative terminal. There is a minus sign on the black negative terminal. In order to distinguish the positive and negative terminals, red will be used.

Both the negative and positive terminals can be contacted. It is safe and will not injure anyone. Keep in mind, though, that touching both of them can result in an electric shock.

3. Step Three

Now that the nut holding it in place has been removed, you may begin removing the wires. Remove the cable from the battery’s negative terminal. Your BMW’s computer will be rendered inoperable if you do this.

4. Step Four

You’ll want to make sure the computer is completely reset after removing the cable from the negative battery terminal and disconnecting it. You must disconnect the computer for at least ten minutes to ensure a complete reset.

5. Step Five

The negative battery wire can now be reconnected to the terminal after ten minutes of inactivity. It is necessary to tighten the nut that keeps it in place after attaching it.

6. Step Six

The hood can now be closed when the nut has been tightened. Check to see if the computer has been rebooted and that all of the warning lights have gone off.


Modern cars, in general, are the best and most reliable vehicles on the market. However, it still has its share of issues. Warning lights will alert you to the presence of these issues.

As a driver, you need to be aware of the probable causes of these lights. If you know what to do, you’ll be able to fix the problem on your own in no time. There are a slew of possible meanings for these alert lights. Get familiar with various causes, and soon you’ll know how you may cure your problem without having to go to the service facility yourself.