Reasons Behind Erratic Lights in Your Audi From the Experts in Dallas

Posted on | 12 Sep 2019 By Anita Gaal

Among the many different parts of a car that we often take for granted, lights are probably at the top of the list. We expect the lights in our cars to work in order to keep everyone inside the vehicle safe from harm. However, lights can malfunction, like every other part of a car. In fact, even with their reputation of high-performance, durability, and luxury, Audis commonly experience issues with their lights.

In this article, we will break down the reasons behind the erratic lights in your Audi, the signs to look for, and the easiest solution to this common frustration.

Why Your Lights are Erratic

Your Audi’s erratic lights can usually be linked to one of two causes: the alternator or the electrical system.

Problems with the alternator

The alternator is a vital part of your Audi because it works closely with your car’s battery, charging the battery as well as working with it to create the electrical power necessary for your Audi to run properly. If there is an issue with the alternator, your vehicle’s lights will be affected.

Problems with the electrical system

Electricity makes the key functions of your Audi possible. As such, issues to the electrical system, including faulty wiring, bad connections between a bulb and the car’s battery, and problematic fuses, can all cause the lights in your car to become erratic.

Warning Signs

While some vehicular problems are harder to see and diagnose, issues with the lights in your Audi are very easy to notice because the lights are one of the most visible parts of any car.

Are your lights flickering, pulsing, stuck on, or can’t be turned off? Issues like these can start out as a minor nuisance but should be fixed as soon as possible. If they’re not, they can put you and your passengers at risk. If you notice problems with any of the following four areas, then don’t waste time in scheduling an appointment to diagnose and repair the issue:

Interior Lights

When experiencing trouble with the interior lights of your Audi, they may flash, usually due to bad wiring. Likewise, if the lights on your dashboard are flashing, this might be indicative of an electrical issue. However, it’s important to remember that, in the case of interior lights, it’s possible that something else completely unrelated to your car’s electrical system could be causing the malfunction. In addition, if the lights on your Audi’s dashboard or screen are completely burned out, then they will need to be replaced.

Exterior Lights

When discussing your car’s exterior lights, we might be referring to any one of three distinct and separate areas: the headlights, the tail lights, or the low-beams.

Headlights

Just because your headlights are flickering does not mean that you should assume there is an issue with the bulb itself and that replacing the bulb will resolve the issue. Most often, a flickering headlight is indicative that the bulb and the battery are not properly connected. This is usually cheap and easy to fix.

Tail lights

If you notice that your tail lights are flickering, blinking, or won’t turn off, your Audi probably has a brake switch that needs to be replaced.

Low-beams

When your low-beams aren’t working properly, they might flicker or flash. The underlying problem may require a little more effort to diagnose because there are several different possible causes. The most common of these are a faulty fuse, bad wiring, or a malfunctioning bulb. In more serious cases, melted wiring in your Audi might be the culprit.

How We Can Help

Because issues with erratic lights can be tricky to diagnose and may be caused by failing components that are necessary to your Audi’s performance, it is important to contact a specialist as soon as you can after noticing any of the above-mentioned signs.

At Euro Automotive, our Audi technicians are trained to inspect, diagnose, and repair all of your Audi needs. We are conveniently located for drivers in and around Dallas, Garland, Arlington, and Fort Worth, TX, so if you’re experiencing issues with your Audi, call us and set up an appointment today.