Specific components of your Mercedes A class are fundamental, whether for your safety or that of other drivers, making certain all these components are in good working order is part of your legal and moral duties. In this article , we are going to speak about one of these components, your vehicle’s blinkers, the turn signals. In fact, you may have a blinker problem on Mercedes A class, whether it’s because they’re burned out, they make a wierd noise, or whatever, we’re going to try to resolve your worries today so that you can get back on the road with assurance. To do this, we will discover one by one different blinker concerns on Mercedes A class and the answers to solve them.


The various blinker problems on Mercedes A class and their solutions

We will consequently compose our content page according to the sort of blinker trouble you are struggling with on your Mercedes A class. 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 necessary that they are in good working order.

Blinker problem that does not flash on one side on Mercedes A class

If you are in the situation in which, when you turn on your blinkers on the left or right side of your Mercedes A class they do not light up while on the other side everything operates normally. In this situation it may be that both of your blinker bulbs are burnt out, first step for you to verify the state of your blinker bulbs, read our content page on changing the indicator bulb on Mercedes A class if you don’t know how to do this process. Bear 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 Mercedes A class 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 Mercedes A class

Second blinker problem you may encounter on Mercedes A class, none of your flashers light up. If you are in this situation there is a good chance that it is an electrical trouble that is the trigger of the turn signal failure. You will have to verify the turn signal fuse on your Mercedes A class, please check out our content page to find it very easily. In many instances your fuse is blown, in any other case it could be the fuse relay that is leading to 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 Mercedes A class

Now the most basic case of blinker problems on Mercedes A class, only one of your blinkers doesn’t work. In this situation, the trouble is usually simple to solve and a change of a burnt-out bulb will be enough to solve it. If this is not enough, bear in mind to verify the condition of the bulb socket which could trigger a bad electrical contact and thus prevent the bulb from lighting up.

Blinker problem that lights up abnormally on Mercedes A class

Finally, the last trouble you may encounter is that the turn indicators of your Mercedes A class 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 faulty.


As seen earlier in this post, flashing lights are essential safety components on your Mercedes A class, you must constantly ensure that they are working correctly. No matter what the cause of the flasher trouble is, it must be fixed as soon as possible because accidents happen very fast and whether it’s a simple fender bender or something more serious, you are bound to be at fault.

If you want more tutorials on the Mercedes A class, go to our Mercedes A class category.