The safety of a car is important. Regardless if the Audi A5 are financial holes, certain maintenance works are essential. In this article we will explain to you when to change the brake discs of your Audi A5? To achieve this, to begin with, we will find out what the brake discs of your motor vehicle are used for, then, when to change the brake discs of your Audi A5, and, finally, how to change them with new ones.
Interest of the brake discs of a Audi A5
We begin our content by detailing what the brake discs of a Audi A5 are used for, it will enable you to figure out why it is important to ensure that they are always in good working order.
Brake discs are the most important part of your braking system. In truth, braking on an Audi A5 is hydraulic, it is a system of hoses and pressurized oil that will come into action when you press your brake pedal. This pressure will actuate a piston that will push the brake pads on your brake disc which is mounted on your wheel. When the brake pads will pinch the discs which will trigger your Audi A5 to brake.
When to change the brake discs of a Audi A5?
We will now proceed to the section that undoubtedly attracts you to this article, namely, when changing the brake discs of a Audi A5? How we described it to you just before, the brake discs and pads work in osmosis, however these two components are wearing parts and they will, over time and specifically the friction when braking wears out and loses braking power. We will now outline the different solutions to know when to change them:
- We consider that in general the brake discs should be changed every 80, 000 – 100, 000 km on a Audi A5 , however it is important to know that based on your driving style and the type of journey this can vary considerably. In truth, if you principally drive on the motorway and your brakes are only slightly used, this value can increase, on the other hand, if you only drive in built-up areas, it can decrease.
- A basic and powerful method to identify the state of the brake discs on your car is during the technical inspection. In truth this thorough control checks the state of your brakes and the controller will tell you if they are in good state or need to be changed.
- A simple visual method to know when to change the brake discs on your Audi A5 is to remove the wheels after the vehicle has been set on stands. Once removed, you will be able to access your discs and check their state. If they have any big scratches or deformations you will have to change them. In any other case the second indicator to check is to measure the depth of the disk in relation to its edge, if this value exceeds 1 mm you will have to change them by new ones.
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How to change the brake discs on your Audi A5?
Finally, to conclude this article we will fairly quickly explain how to change the brake discs of your Audi A5. You must know that if you change the brake discs of your car, you will absolutely have to change the brake pads of your Audi A5, don’t hesitate to consult our article which teaches you how to make this change.
As far as changing discs is concerned, here are the most important steps to stick to:
- Put your Audi A5 on stands, take off the wheels you want to act on.
- Using a large flat screwdriver, pry on your brake pads to compress the caliper piston as much as possible and have enough play to produce all your changes.
- Using large Torx bits, remove the two nuts that lock the upper part of your brake caliper, remove it.
- Take out your brake pads, then unlock your brake discs thanks to the two torx screws on the side of the disc, you may possibly need a mallet to remove the discs.
- Replace the discs and tighten them with the new torx screws provided, change your pads, reassemble the upper part of the caliper and tighten everything tightly.
- Mounting your wheels, and remember to do a 500-kilometer brake break-in before braking hard.
To get more tips on the Audi A5, take a look at the Audi A5 category.
