Whether for your personal safety, for roadworthiness testing or to avoid a fine, making sure your turn signal bulbs are always functional is important. In fact, bulbs are wearing parts that will undoubtedly burn out over the years and as a result need to be swapped out. You’re most likely on the website because one of your front turn signals is burnt out and you’re questioning how to change the bulb of a front turn signal on your Audi S4, we’ve written and published this content page to help you do it alone and independently and not have to go to your auto mechanic. In a first part, we will examine the checking a burnt-out front turn signal bulb on your Audi S4 and in a second part, how to change the front turn signal bulb on your car..

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How to recognize if the front turn signal bulb on your Audi S4 is burnt out or needs to be changed?

When you drive your automobile you don’t always have the opportunity to examine all the safety components of your Audi S4. In fact, you are most likely in a rush and tend to enter into your automobile, make your trip and put it down immediately without taking the time to do an periodic check-up. It is as a result essential to take the time to once in a while examine the state of your headlights and turn signals. It’s quite possible that you have a front turn signal on your Audi S4, but that you didn’t notice it. Here are the two simple ways to verify if a front turn signal is burnt out or if you need to replace it promptly:

  • When you stop, turn on the ignition on your car, then alternately turn on your left and right front turn signals and get out of the car to verify that they are functional.
  • By hearing to the sound of your blinkers. In fact, there is an audible indication on each car that warns you of a front turn indicator bulb burnt out on your Audi S4, you will identify that the time between each “click” is much closer, this denotes that you will have to replace the front turn signal bulb or before. It’s up to you to examine and check out which one is burnt out by a visual verify as on the first process shown above.

You may have another bulb to replace, like the one of your low beam or your position lights, don’t hesitate to consult our articles to help you to complete this replacement.

Changing the front turn signal bulb on your Audi S4

Now let’s go to the main part of this content page, how to change the front turn signal bulb of your Audi S4? Take note that this task is fairly simple, you will have to access, from the inside of your bonnet, through the wheel arch, or through your bumper to your headlight unit, open it and change the burnt out front turn signal bulb of your Audi S4. If it is a bulb on your rear turn signal, see our specific content page. Nevertheless, here are the details of the steps to follow in order to accomplish this action correctly dependant on the technique you wish to choose.

Change front turn signal bulb on your Audi S4 through the bonnet:

  • Open your bonnet and clear access to your headlight pods.
  • Use a torx tip to open the headlight unit on your car
  • Unscrew the front turn signal bulb from your car by turning it a quarter turn counterclockwise
  • Replace the front flasher bulb of your Audi S4 by the new one (make certain to examine if it’s an orange or transparent bulb).
  • Reassemble and test that the new front turn signal bulb operates.

    • Change the front turn signal bulb of your Audi S4 through the wheel arch:

    This methodology is especially effective when you don’t have enough space in the bonnet to access the front turn signal on your car:

    • Lift your car, and take away the front wheel on the side you want to operate on.
    • Take out your wheel arch with a torx bit.
    • Go to your headlamp block and replace the front turn signal bulb on your car following the same basic steps as on the part previously seen.

    Change the front turn signal bulb of your Audi S4 through the bumper:

    On some years or finishes, depending on the options the only simple access you will have to replace the front turn signal bulb of your car will be to pass under your front bumper, there are only a few steps that change from the full technique, we will detail them right now:

    • Put your Audi S4 on a jack or a candle.
    • Remove the screws of the motor shoe of your car(plastic part under your motor) and your shock absorber. Beware with the plastic staples which can be delicate.
    • Take out your headlight block and replace the front turn indicator bulb of your Audi S4 following the steps seen in the parts seen above.
    • Put the whole thing back together again.

    To find more tips on the Audi S4, take a look at the Audi S4 category.