Dashcam Video Has No Sound: Settings and Troubleshooting

TL;DR: Dashcam videos often record without sound due to muted settings or firmware limitations; adjusting audio settings or updating your dashcam usually resolves this issue.

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Quick overview

• Many dashcams mute audio by default for privacy reasons or due to local regulations.
• Audio recording can be disabled in the dashcam settings—check and toggle this feature on.
• Firmware updates or software apps may affect audio recording capabilities.

What to look for in Canada

When choosing or troubleshooting a dashcam in Canada, it's important to consider how well the device handles colder climates and variable weather conditions, as temperatures can fluctuate between extreme cold in winter and hot summers.

Audio recording can sometimes be impacted during start-up in freezing temperatures, so look for dashcams with reliable cold-start performance. Parking mode functionality is common in Canadian buyers' priorities because cars often endure long periods parked in harsh weather; some dashcams disable audio in parking mode to save battery or avoid recording ambient noise.

Installation is also important: installing your dashcam securely with a clear microphone position ensures better sound capture. If your device uses a mobile app, check whether audio playback through the app is supported, as some apps mute videos or don’t transfer sound files correctly.

Common settings to check and adjust

• Microphone toggle: Navigate your dashcam settings menu to verify that the microphone or audio recording option is enabled.
• Firmware update: Manufacturers periodically release updates to fix bugs related to audio recording; ensure your dashcam’s firmware is current.
• File format and playback: Some players or apps may not support audio; try watching videos on a different device or media player.
• Memory card integrity: Corrupt or slow microSD cards can cause incomplete video files, including missing sound; consider using a high-quality, recommended card.

My recommendation

If you’re purchasing a dashcam and audio recording is important for insurance or personal evidence in Canada, choose devices with clear microphone specifications and reliable cold-weather operation. Popular models that support sound recording typically include an easily accessible setting to toggle audio on or off.

For users who already have a dashcam without sound, start by reviewing the device’s settings menu and consulting the user manual. If software updates are available, apply them to solve potential firmware issues linked to silent recordings. Additionally, testing videos on different media players or copying files to a computer may reveal that sound was recorded but is not playing back on your smartphone app.

If you are installing a dashcam yourself, ensure the microphone isn’t obstructed by mounting location or dashboard materials, as this can muffle sound. For Canadian drivers who plan to use parking mode, check whether the brand disables audio during parking mode to preserve battery life—sometimes a hardwire kit can help maintain power and enable full features like audio recording.