Subaru Sound Not Working

Subaru is known for its reliable engineering and high-quality performance, but like any vehicle, it can experience issues from time to time. One of the most frustrating problems to encounter is when the sound system in your Subaru stops working. Whether it’s the radio, speakers, or infotainment system, a malfunctioning sound system can make your daily commute a lot less enjoyable. In this post, we’ll explore five common reasons why your Subaru sound is not working and what you can do to troubleshoot and fix the problem.

1. Blown Speaker

One of the most straightforward reasons for a loss of sound in your Subaru is a blown speaker. Over time, speakers can deteriorate due to wear and tear, causing distortion or complete silence. To check if a speaker is blown, you can perform a simple visual inspection. Look for any tears or holes in the speaker cone, or listen for any buzzing or crackling sounds when audio is playing. If you identify a blown speaker, it will need to be replaced to restore sound quality in your vehicle.

2. Wiring Issues

Another common culprit for sound system problems in Subarus is wiring issues. Loose, frayed, or damaged wires can disrupt the flow of audio signals, resulting in intermittent sound or complete silence. Inspect the wiring connections to ensure they are secure and free from damage. Additionally, check for any exposed wiring that could be causing a short circuit. In some cases, professional assistance may be required to rewire or repair the audio system in your Subaru.

3. Faulty Head Unit

The head unit, or the stereo system, is the control center for your Subaru’s sound system. If the head unit is faulty or failing, it can lead to a loss of sound output. Common symptoms of a faulty head unit include unresponsive controls, display errors, or no sound at all. Before replacing the head unit, ensure that the power connections and wiring are in good condition. If the head unit is indeed the issue, consider seeking a professional to install a new unit and restore sound to your Subaru.

4. Software Glitches

Modern Subarus are equipped with advanced infotainment systems that rely on complex software to operate. Software glitches or malfunctions can result in sound issues such as audio cutting out, freezing, or not playing at all. In such cases, performing a software update or reset may help resolve the problem. Refer to your Subaru’s manual or contact the manufacturer for instructions on how to update the infotainment system software to the latest version.

5. Blown Fuse

If all else seems to be in order, a blown fuse could be the reason behind your Subaru’s sound system failure. The fuse box houses the fuses that protect various electrical components, including the audio system. A blown fuse can disrupt the power supply to the sound system, resulting in no audio output. Refer to your Subaru’s manual to locate the fuse box and check for any blown fuses. If a fuse is blown, replace it with a new one of the same amperage to restore sound functionality.

Frequently Asked Questions Of Subaru Sound Not Working

Why Is The Sound Not Working In My Subaru?

If the sound is not working in your Subaru, it could be due to a faulty audio system or a blown fuse. Check the audio settings and fuses to troubleshoot the issue.

How Can I Fix The Sound Issue In My Subaru?

You can fix the sound issue in your Subaru by checking the audio settings, ensuring all connections are secure, and replacing any blown fuses. If the problem persists, consult a professional technician.

What Are Common Reasons For Sound Problems In Subarus?

Common reasons for sound problems in Subarus include loose connections, blown fuses, malfunctioning audio components, and software glitches. Regular maintenance can help prevent these issues.

Can Software Updates Resolve Sound Problems In Subarus?

Yes, software updates can resolve sound problems in Subarus by addressing any software glitches or bugs that may be affecting the audio system. Keep your vehicle’s software up to date for optimal performance.

When Should I Seek Professional Help For Sound Issues In My Subaru?

If you have tried troubleshooting the sound issues in your Subaru but the problem persists, it is advisable to seek professional help. A qualified technician can diagnose and repair the audio system effectively.


Experiencing sound issues in your Subaru can be frustrating, but by identifying the root cause of the problem, you can take the necessary steps to resolve it. Whether it’s a blown speaker, wiring issues, a faulty head unit, software glitches, or a blown fuse, understanding these common reasons for sound not working in your Subaru can help you troubleshoot the issue effectively. If you’re unable to diagnose or fix the problem on your own, don’t hesitate to seek professional assistance to get your Subaru’s sound system back in top-notch condition.

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