Some specific components of your BMW 7 Series are essential, whether for your safety or that of other users, ensuring that all these components are operating properly is part of your legal and moral duties. In this article , we are going to focus on one of these components, your vehicle’s signals, the turn signals. In fact, you may have a blinker problem on BMW 7 Series, whether it’s because they’re burned out, they generate a wierd noise, or whatever, we’re going to try to resolve your concerns today so that you can get back on the road with peace of mind. To accomplish this, we will discover one by one several blinker trouble on BMW 7 Series and the answers to solve them.


The various blinker problems on BMW 7 Series and their solutions

We will consequently produce our guideline depending to the form of blinker issue you are facing on your BMW 7 Series. You should know that the turn signals are the only components 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 7 Series

If you are in the circumstance in which, when you turn on your blinkers on the left or right side of your BMW 7 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 examine the state of your blinker bulbs, check out our guideline on changing the indicator bulb on BMW 7 Series if you don’t know how to do this operation. Keep in mind to examine the condition of the bulb socket, it may be oxidized and the electrical contact may be bad. If after verifying the bulbs of the blinkers of your BMW 7 Series are not burnt out, you will have to remove the comodo of your turn indicators to examine that there is no false contact when you switch it on the problematic side.

Problem no blinker lights on BMW 7 Series

Second blinker problem you may encounter on BMW 7 Series, none of your flashers light up. If you are in this circumstance there is a good chance that it is an electrical issue that is the cause of the turn signal troubles. You will have to examine the turn signal fuse on your BMW 7 Series, please go to our guideline to find it very easily. In most cases your fuse is blown, in any other case it could be the fuse relay that is causing the issue. Finally, if your fuses and relays are in good condition, examine that the flasher comodo is well powered.

Problem a blinker doesn’t light up on BMW 7 Series

Now the most basic case of blinker problems on BMW 7 Series, only one of your blinkers doesn’t work. In this circumstance, the issue is in general simple to resolve and a change of a burnt-out bulb will be enough to solve it. If this is not enough, remember to verify the condition of the bulb socket which could provoke a bad electrical contact and thus prevent the bulb from lighting up.

Blinker problem that lights up abnormally on BMW 7 Series

Finally, the last issue you may encounter is that the turn indicators of your BMW 7 Series make a different noise when you turn them on or that they work randomly. Two situations, or you have a short circuit somewhere in your electrical installation or, your turn indicator unit is damaged.


As seen before in this article, flashing lights are fundamental safety components on your BMW 7 Series, you must constantly be sure that they are working correctly. No matter what the cause of the flasher issue is, it must be fixed as soon as possible because accidents happen quickly and whether it’s a simple fender bender or something more significant, you are bound to be at fault.

In the event that you have any additional questions about the BMW 7 Series, do not hesitate to consult our BMW 7 Series category.