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Why is there no sound in the car navigation system?

1 Answers

SaraLynn

07/29/25 4:58pm

Reasons why the car navigation system has no sound: 1. The volume setting in the navigation system is not turned up or the mute setting is turned on; 2. The FM transmission function is turned on; 3. If other sounds in the navigation system are normal, it may be a version issue of the navigation system. Navigation utilizes GPS (Global Positioning System) in conjunction with electronic maps to conveniently and accurately guide drivers to their destinations, making it a great assistant for drivers. Common functions of car navigation systems include DVD players, radio reception, Bluetooth hands-free, touch screens, optional functions, intelligent trajectory reversing, tire pressure monitoring, virtual six-disc changers, and background control functions.

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