Certain elements of your BMW 5 Series are essential, regardless for your safety or that of other individuals, ensuring that all these elements are operating properly is part of your legal and moral duties. In this article , we are going to focus on one of these elements, your vehicle’s signals, the turn signals. In truth, you may have a blinker problem on BMW 5 Series, whether it’s because they’re burned out, they make an unfamiliar noise, or whatever, we’re going to try to treat your worries today so that you can get back on the road with comfort. To do so, we will discover one by one several blinker concerns on BMW 5 Series and the answers to solve them.


The various blinker problems on BMW 5 Series and their solutions

We will consequently write our guideline depending to the form of blinker trouble you are being confronted with on your BMW 5 Series. You should know that the turn signals are the only elements that allow other road users to know your changes in direction, so it is very important that they are in good working order.

Blinker problem that does not flash on one side on BMW 5 Series

If you are in the case where, when you turn on your blinkers on the left or right side of your BMW 5 Series they do not light up while on the other side everything operates properly. In this circumstance it may be that both of your blinker bulbs are burnt out, first step for you to verify the state of your blinker bulbs, look at our guideline on changing the indicator bulb on BMW 5 Series if you don’t know how to do this technique. Keep in mind to verify the condition of the bulb socket, it may be oxidized and the electrical contact may be bad. If after examining the bulbs of the blinkers of your BMW 5 Series are not burnt out, you will have to take out the comodo of your turn indicators to verify that there is no false contact when you switch it on the troublesome side.

Problem no blinker lights on BMW 5 Series

Second blinker problem you may encounter on BMW 5 Series, none of your flashers light up. If you are in this circumstance there is a good chance that it is an electrical trouble that is the cause of the turn signal incapacity. You will have to verify the turn signal fuse on your BMW 5 Series, please take a look at our guideline to find it very easily. In most situations your fuse is blown, otherwise it could be the fuse relay that is producing the trouble. Finally, if your fuses and relays are in good condition, verify that the flasher comodo is well powered.

Problem a blinker doesn’t light up on BMW 5 Series

Now the most general case of blinker problems on BMW 5 Series, only one of your blinkers doesn’t work. In this circumstance, the trouble is generally easy to solve and a change of a burnt-out bulb will be enough to solve it. If this is not enough, remember to examine the state of the bulb socket which could provoke a bad electrical contact and thus prevent the bulb from lighting up.

Blinker problem that lights up uncommonly on BMW 5 Series

To finish , the last trouble you may encounter is that the turn indicators of your BMW 5 Series make a different noise when you turn them on or that they work randomly. Two cases, or you have a short circuit somewhere in your electrical installation or, your turn indicator unit is malfunctioning.


As seen earlier in this article, flashing lights are essential safety elements on your BMW 5 Series, you must all the time be certain that they are working properly. No matter what the cause of the flasher trouble is, it must be fixed as quickly as possible because accidents happen fairly quickly and whether it’s a simple fender bender or something more severe, you are bound to be at fault.

To get more tips on the BMW 5 Series, take a look at the BMW 5 Series category.