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Why is there no sound in the Land Rover navigation system?

3 Answers

VanMiranda

07/29/25 7:51am

The reasons for no sound in the Land Rover navigation system are as follows: 1. Volume settings: The volume setting in the navigation system is not turned up, or the mute setting is turned on. The FM transmission function interface has the FM frequency transmission function enabled. If other sounds in the navigation system are normal, it may be a version issue with the navigation system. 2. Media audio: The media audio on the phone is not turned off, causing signal interference with the Bluetooth function. First, go to the Bluetooth settings interface on the phone, turn off the media audio, and keep the phone audio. 3. Speaker: External sound requires a speaker. If the speaker wire is broken or the speaker is damaged, there will be no sound. Replace the wire or the speaker, and the navigation system will have sound.

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DerekDella

08/13/25 2:39am

I've driven several Land Rovers and encountered the issue of no navigation sound multiple times. The most direct cause is often volume settings. Enter the navigation settings menu on the central control screen and check if the volume slider is too low or muted; sometimes the volume was turned down during music playback and forgotten to adjust back. Another common issue is software glitches. After turning off the vehicle, wait 5-10 minutes for a complete power cycle before restarting—this often helps the software reset automatically. Map data corruption can also cause no voice guidance, especially after an interrupted update, requiring a system reflash at the dealership via computer. My advice is to first check the settings, and if that doesn’t work, schedule a professional inspection. Don’t overlook regular software updates to prevent bug accumulation. In short, this minor issue can usually be resolved on your own without much hassle.

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DeclanDella

10/05/25 2:48am

I often help friends with car repairs, and Land Rover navigation systems losing sound is a frequent issue they consult me about. Start with the basics: check if the infotainment system is locked in mute mode, or if external audio sources like Bluetooth are conflicting and hijacking the audio output; turn off other sources and test the navigation separately. Then inspect the hardware side—loose or damaged speaker wires, or a faulty navigation module itself can disrupt signals. Use a diagnostic tool to check the module's output status, and on the software side, try a system reset or firmware update. Experience tells us not to overlook small details, like a corrupted USB map card in the glovebox potentially causing the mute issue. For tricky situations, promptly visit a 4S shop to diagnose the circuit system—it's safer and more reliable.

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