Certain elements of your Cadillac CTS are essential, regardless for your safety or that of other users, being sure that all these elements are operating properly is part of your legal and moral responsibilities. In this article , we are going to look at one of these elements, your vehicle’s turn indicators, the turn signals. Indeed, you may have a blinker problem on Cadillac CTS, whether it’s because they’re burned out, they produce a strange noise, or whatever, we’re going to try to address your concerns today so that you can get back on the road with secure feeling. To accomplish this, we will discover one after the other different blinker concerns on Cadillac CTS and the answers to fix them.


The various blinker problems on Cadillac CTS and their solutions

We will therefore produce our content according to the form of blinker issue you are encountering on your Cadillac CTS. 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 Cadillac CTS

If you are in the scenario in which, when you turn on your blinkers on the left or right side of your Cadillac CTS 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, check out our content on changing the indicator bulb on Cadillac CTS if you don’t know how to do this procedure. Keep in mind to verify 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 Cadillac CTS 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 problematic side.

Problem no blinker lights on Cadillac CTS

Second blinker problem you may experience on Cadillac CTS, none of your flashers light up. If you are in this situation there is a good chance that it is an electrical issue that is the cause of the turn signal incapacity. You will have to verify the turn signal fuse on your Cadillac CTS, please check out our content to locate it easily. Most of the time your fuse is blown, otherwise it could be the fuse relay that is generating the issue. 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 Cadillac CTS

Now the most common case of blinker problems on Cadillac CTS, only one of your blinkers doesn’t work. In this situation, the issue is in general easy to correct and a change of a burnt-out bulb will be enough to solve it. If this is not enough, bear in mind to examine the state of the bulb socket which could generate a bad electrical contact and thus prevent the bulb from lighting up.

Blinker problem that lights up abnormally on Cadillac CTS

To finish , the last issue you may experience is that the turn indicators of your Cadillac CTS make a different noise when you turn them on or that they work randomly. Two situations, either you have a short circuit somewhere in your electrical installation or, your turn indicator unit is faulty.


As seen sooner in this post, flashing lights are necessary safety elements on your Cadillac CTS, you must all the time ensure that that they are functioning properly. 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.

If you wish more guides on the Cadillac CTS, go to our Cadillac CTS category.