How to Deal with Electrical Issues in Your Audi

October 9, 2019

Audi  represents some of the best design and engineering features  Germany  has ever produced. With durability, luxury, and efficiency in mind when designing each vehicle,  Audi  is able to offer unparalleled driving experiences. However, as with all vehicles, slipping care and maintenance practices can cause performance to dip and parts to fail.

Audi uses  electronically controlled control modules  as well as  wiring  and  fuses  for many of the systems and parts of their vehicles, which is great for performance and efficiency, but does increase the risk of  electronic failure  if not cared for correctly.

With this in mind, in this article we’ll be exploring a few of the common electrical issues in Audi cars, as well as where to go to have them dealt with.

What are some of the signs of electrical issues?
First, it is important to know the symptoms of electrical issues — this will help you to respond quickly to failures, preventing further damage and costlier repairs. The most common signs and symptoms of electrical issues include:

  • Problems starting
  • Flickering lights
  • Electrical shortages
  • Failing or ‘bad’ fuses
  • Damaged/loosely connected wiring
  • Problems with the spark plugs
  • Starter failure
  • Battery failure
  • Alternator failure

The most common places where electrical failure can occur include:

  • The starter
  • The alternator
  • The battery
  • The fuses
  • The wiring

 

Common Electrical Problems in Audis

  1. Battery Problems

In all cars, when it comes to electrical issues, the first place to start is usually the battery. Responsible for giving  electrical power  to the  starter motor  and  electrical systems  of your car when the power is off, the battery is integral to the smooth operation of your Audi, and is designed to last around  2  years. However, chances of  premature failure  increases if you live in a harsh environment or practice poor maintenance.

The  battery terminals  are a common point of failure, as they can  corrode  easily due to being exposed under the hood. This corrosion affects the  flow of current , and  conduction and can impact upon your Audi’s ability to start. Often, problems with the terminals can be solved with a simple cleaning.

  1. Water Damage

We all know that water and electronics do not mix, and  leaks  and  spills  within your vehicle can directly impact the functions of its electrical systems.

Your Audi has an  MMI  ( Multi-Media Interface ) which controls all of the vehicle’s  entertainment systems navigation electronics , and more. In modern Audis this unit is located underneath the  cupholders . This unfortunate placement can mean that  leaks  from drinks can cause water to reach the unit, causing it to  burn out and fail requiring either repair or diagnostics . Therefore, whenever you buy yourself a steaming hot coffee, or a refreshing cold beverage, be sure to check lids are tightly affixed, and cups are not overfilled!

  1. Window Motor Faults

The window motor is responsible for opening and closing  electric windows  when needed. The window motor in your Audi works when the button is pressed, signaling the  regulator  to either raise or lower the window. However, if either the regulator or motor fails, this process is unlikely to happen, and may result in unresponsive windows, or windows that are left stuck half-open.

Window  stickers  and  tinting  of the windows are some of the most common factors that can cause motor malfunction as they increase the windows’  thickness . This results in the motor having to work harder to counteract the  extra resistance , resulting in it becoming worn out faster. So it may be best to keep the customization to other areas of your car, or ensure all  cosmetic procedures  you have done to your Audi are compliant with the specific make and model of your vehicle.

Professional Automotive

A mechanic uses a multimeter with red probes to test the electrical components of a car engine.

Servicing the  Marlborough  area as well as the  Hudson Northborough Southborough Sudbury Westborough Stow Bolton Berlin , and  Framingham, MA  areas for well over  20  years, our team at  Professional Automotive  are passionate about all things Auto Repair. With a  2   year/  24,000   mile   warranty  on all repairs, smart savings initiatives, and  5-star ratings  over 134 reviews, it is clear that when it comes to satisfaction of their customers,  Professional Automotive  are leagues ahead of any competition!  Call  or  stop by today  if you think your Audi may be experiencing any electrical issues.

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