There are multiple reasons why you want to get regular service on your car. In addition to checking things like tire pressure, fuses, oil and more, its important to point out other issues. For instance, if youre having, problems with your brakes, you made need to get brake repair fast. One of the first things that alerts you to a problem is the warning light that can come on. There are various reasons that cause the light to illuminate and its important to explore them in order to rule out any other serious problems and possibly do brake repair.Brake fluid lowOne of the most common reasons for a warning light to come on is the fact that youre low on fluid. This substance is necessary in order for you to properly stop your car. Without it, you could end up in serious trouble and definitely need brake repair. Keep in mind that this type of fluid is responsible for keeping things moving in your brake system. If there isnt enough fluid available to keep things going, your system could stop working. Thats why the warning light comes on as a reminder that you need to fill your levels as soon as possible to ensure you dont have an accident. Just make sure that the fluid is filled up, but not so that it overflows.Theres a leakIt can be very frustrating to know you just put the right fluid in, but within a short period of time, you realize its low again. This can cause your warning light to come on when the fluid is low and go off when it is not low. Yet, if you notice that this continues to happen, youll need to meet with a mechanic as soon as possible to figure out why this incident is happening. Oftentimes, its usually a leak and a professional will need to fix it so that excess fluid doesnt seep into the linings. This can make you stop unevenly and then your car could pull to one side, which is extremely dangerous and means you need brake repair. Also, a leak can damage padding, which means youll have to get brand new ones since this padding is not fixable. Parking brake upAnother possible cause for the warning light to come on can be related to the parking brake. Often times, having it up, even just a little, can send off a warning to the car. Usually, this may happen more often in vehicles with a manual transmission, since you have to keep the parking lever up just to be sure the car doesnt roll back. So, before running off and getting brake repair, be sure the parking lever is all the way down. Also, sometimes even if you have the parking lever all the way down, it may just need some adjusting in order to get the warning light off. Furthermore, keep in mind that a light will come on just to inform you that the parking lever is up, so its important not to confuse it with a fluid issue.