No matter if it’s for your personal safety, for roadworthiness testing or to prevent a fine, ensuring that your turn signal bulbs are all the time functioning is very important. Obviously, bulbs are wearing devices that will predictably burn out after a while and consequently need to be replaced. You’re most likely on this website because one of your rear turn signals is burnt out and you’re questioning how to change the bulb of a rear turn signal on you Audi Rs4, we’ve put into writing this article to teach you do it without any help without having to go to your auto mechanic. In a first step, we will look at inspecting a burnt-out rear turn signal bulb on your Audi Rs4 and in a second step, how to replace the rear turn signal bulb on your Audi Rs4.
How do you know if the rear turn signal bulb on your Audi Rs4 is burnt-out or needs to be changed?
When you drive your car you don’t all the time have the occasion to check all the safety features of your Audi Rs4. Obviously, you are often times on the go and are likely to get into your car, make your journey and put it down right away without taking the time to do an occasional check-up. It is therefore important to make the effort to occasionally check the condition of your headlights and turn signals. It’s quite possible that you have a burnt-out rear turn signal on your Audi Rs4, but you didn’t notice it. Here are the two basic techniques to check if a rear turn signal on your car is out of order or if you need to replace it as soon as possible:
- When you stop, turn on the ignition on your Audi Rs4, then alternately turn on your left and right rear turn signals and get out of the car to check that they are operational.
- By listening to the sound of your turn signals. Indeed, there is an audible indicator on each car that alerts you of a rear turn signal bulb burnt out on your Audi Rs4, you will recognise that the time between each “click” is much closer, this involves that you will have to replace the rear turn signal bulb or before. It’s up to you to examine and validate which one is burnt out by a visual check as on the first approach shown above.
You may have another bulb to replace, like the one of your low beam Audi Rs4 or your position lights on Audi Rs4, don’t be reluctant to consult our publications to help you to realize this replacing.
Replacing the rear turn signal bulb on my Audi Rs4
Now let’s go to the most instersting step of this article content, how to replace the rear turn signal bulb on Audi Rs4? Please be aware that this procedure is quite simple, 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 Rs4, see our dedicated content page. Nevertheless, here are the full description to adhere to to be able to conduct this process properly:
- 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.
- Take off the rear indicator bulb from your burnt-out turn signal that you have earlier in this article diagnosed by an external visual inspection, for this you will need to make a quarter turn in a counter-clockwise way
- Replace the rear turn signal bulb on your Audi Rs4. There are two sort of bulbs, transparent bulbs when the cover is orange, or orange bulbs when the cover is transparent, select the right model for your car
- Remount your rear turn signal bulb and close your tail light block, then, check your new turn signal bulb is operating effectively
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To get more tips on the Audi Rs4, take a look at the Audi Rs4 category.
