No matter if it’s for your personal safety, for roadworthiness tests or to prevent a fine, ensuring that your turn signal bulbs are constantly working is very important. In truth, bulbs are wearing parts that will predictably burn out after a while and therefore need to be replaced. You’re probably here because one of your rear turn signals is burnt out and you’re attempting to find how to change the bulb of a rear turn signal on you Audi S4, we’ve written and published this content to help you do it without any help without having to go to your auto mechanic. In a first step, we will examine inspecting a burnt-out rear turn signal bulb on your Audi S4 and in a second step, how to change the rear turn signal bulb on your Audi S4.
How to find out if the rear turn signal bulb on your Audi S4 is burnt-out or needs to be changed?
When you drive your vehicle you don’t constantly have the opportunity to verify all the safety features of your Audi S4. In truth, you are more often than not in a hurry and tend to get into your vehicle, make your journey and put it down right away without taking the time to do an occasional check-up. It is due to this fact necessary to spend some time to occasionally verify the condition of your headlights and turn signals. It’s quite possible that you have a burnt-out rear turn signal on your Audi S4, but you didn’t notice it. Here are the two simple ways to verify if a rear turn signal on your car is out of order or if you need to change it quickly:
- When you stop, turn on the ignition on your Audi S4, then alternately turn on your left and right rear turn signals and get out of the car to verify that they are functioning.
- By paying attention to the sound of your turn signals. Indeed, there is an audible warning on each car that alerts you of a rear turn signal bulb burnt out on your Audi S4, you will recognize that the time between each “click” is much closer, this involves that you will have to change the rear turn signal bulb or before. It’s up to you to check and verify which one is burnt out by a visual check as on the first approach shown above.
You may have another bulb to change, like the one of your low beam Audi S4 or your position lights on Audi S4, don’t hesitate to read our web content to help you to achieve this replacement.
Replacing the rear turn signal bulb on my Audi S4
Now let’s go to the most important step of this content, how to change the rear turn signal bulb on Audi S4? Please be aware that this procedure is quite easy, you will need to access, from the inside of your trunk, your headlight unit, open it and replace the burnt out rear turn signal bulb on your car. If it is a bulb on your front turn signal on your Audi S4, see our dedicated guideline. Nevertheless, here are the detailed steps to carry out in order to execute this work accurately:
- To access the tail light assembly, remove the carpeting or plastic cover to access the tail light assembly.
- Use a screwdriver or torx wrench (6-pointed star) to open the tail light assembly.
- Remove the rear indicator bulb from your burnt-out turn signal that you have sooner identified by an external visual inspection, for this you will need to make a quarter turn in a counter-clockwise direction
- Change the rear turn signal bulb on your Audi S4. There are two types of bulbs, transparent bulbs when the cover is orange, or orange bulbs when the cover is transparent, choose the right model for your car
- Remount your rear turn signal bulb and close your tail light block, then, verify your new turn signal bulb is operating correctly
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In the event that you have any additional questions about the Audi S4, do not hesitate to consult our Audi S4 category.
