Why Do My Rock Lights Flicker & How To Fix It?

Are you having a problem with your new rock lights? No need to worry as we will help you deal with it with our rock lights flicker problem and its solution guide. One of the common problems a jeep owner usually encounters is flickering rock lights.

The rock lights can be mounted anywhere on your vehicle. However, many prefer to install them on the wheel wells. You must install them correctly, particularly if you love to have color-changing lights synced to your favorite music.

When Do The Lights Flicker?


There are reasons why your rock lights flicker. Some problems can be easily deal with, while others may need an expert to handle them. So, when do the lights flicker? Here are some of the reasons why do your vehicle’s rock lights flicker:

  • The rock lights flicker when there is a problem with connectivity.
  • Another reason is when the rock light’s color does not match your rock light pods.
  • Issues with your vehicle’s alternator.
  • A loose or disconnected cable could cause flickering.
  • Bad wiring.

How to Fix the Flicking?


If you are experiencing any of the above problems, read and follow the instructions below to help you resolve the issues.

Fixing Connectivity Problem

In case you are experiencing connectivity problems, or the commands in the app are not responding. Below are the steps on how to resolve the issue.

  • In your smartphone settings, reset the app and re-open the app once you are done with the resetting.
  • Disconnect the power from the Rock Light Control Box for ten seconds and reconnect.
  • Make sure the Bluetooth function is enabled on your device.
  • Ensure Rock Light Controller has paired in the Magic Moment app settings.
  • You should have the latest software version running on your device.
  • Uninstall and re-install the Magic Moment app to make sure you have the newest version.
  • If the problem continues, you can call an expert to help you deal with it.

Mismatch Color with Rock Lights Pods

Every kit includes a rock light pod. If you are having problems with pods, like they are not turning on or have mismatched colors, below are steps that could resolve the issues:

  • Find the rock light pod plug with problems and make sure the two arrows are aligned on both sides.
  • Unplug the pod with the issue and plug it into another output on the rock light control box.
  • Check the cables for any frayed or damaged wires on the rock light control box and pod with the issue.
  • If the problem continues, call your provider.

Issues with Your Vehicle’s Alternator

Flickering lights are common signs that your alternator is in trouble. If your lights are bright, then suddenly become dull, and then bright again, it could be a sign of electrical system problems if the alternator is not generating enough juice to keep the lights at their full strength.

To determine if the alternator causes the problem, and not the other component in the electrical system, look for a pattern. If the light flickers every time you do something that uses electricity, like turning the radio on or using power windows, you have problems with your alternator.

In the case of a default alternator, you can either repair it by yourself or bring it to an automobile repair shop. Repairing the alternator is not that hard, but you will need a serpentine belt diagram to put it back correctly.

You need to disconnect the battery, remove the serpentine belt, remove the screws and the wiring connectors in your alternator. Then do everything in reverse when re-installing it.

If you think your alternator causes the flickering, one of the three rotating plates that produce the electricity might be worn out. The rock lights flicker when the dead spot is activated.

Loose or Disconnected Cable

When the rock lights flicker, it could mean a loose cable connection, or maybe the fuse is not seated correctly. You will notice this issue when you are driving on a rough road like a gravel road. This situation can be tricky to find. You might need the help of an expert. However, if you know about your vehicle’s electrical system, you can work on it on your own.

The solution to this problem is quite simple, follow the steps below:

  • Dirt and moisture might have caused the loose cable connection. So the first thing you need to do is to wipe the battery using an old rag.
  • Place the cable on an area where it will not be touched by moving parts of the car. Check all the wires and undo the reconnecting of the cables.
  • Remove corrosion, oxidized metal, and debris on the terminal to fit the cables well.  You can use a wire brush, emery paper in cleaning the terminal until it becomes free of any dirt. Do the same process on the other terminal.
  • Once you remove the dirt, debris, and others on the battery terminal and clamps, reconnect the cable and push the clamp tightly down and tighten until you cannot move them by hand.
  • It will help if you put some coating of petroleum jelly on the battery cable and terminal connections.

Bad Wiring

Bad wiring can also make your rock lights flicker. The actual damage can be found in the light’s components. The connector inside may start to melt, which can cause a poor connection to the bulb. In some instances, the wire may begin to pull out at the back of the connector and resulting in a poor connection.

To address this issue, you may need to replace the damaged parts. Since you will need to disconnect the electrical components, you can ask the help of a qualified technician to check on the connections.

Final Thoughts


Why do my rock lights flicker? This is the first question you have in mind if you notice your rock lights dim and then brighten and dim again. We have written this rock lights flicker problem & its solution guide to help you deal with your flickering road lights. Your first approach to resolving such a problem is to determine the underlying cause of the issues.

Dealing with wiring when the root cause of the problem is the alternator will not help you solve the problems. It is best to follow the above steps on how to deal with flickering rock lights. If you have some thoughts that you want to share about the topic, feel free to comment below.

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