Garmin Montana 650t Owner's Manual - Page 22

Navigation Navigating a Driving Route  Caution You can permanently damage your ears and lose hearing if you listen to the device, earbuds, or headphones at high volume. Limit the amount of time you listen at high volume. If you experience ringing in your ears or muffled speech, stop listening and have your hearing checked. Before you can use the map, you must purchase and load City Navigator maps. If you plan to use an auto mount accessory with the device, you must also purchase and install the mount in your vehicle. 1. Select an option: • If you are using a mount with the device, install the device in the mount. Automotive profile is selected automatically. • If you are not using a mount with the device, select > Profile Change > Automotive. 2. If you are not using a mount with the device, connect headphones or an audio line-out cable to the stereo headphone jack. 3. Use the map to navigate to the destination. 4. Listen to the voice prompts. Note: If nothing is connected to the headphone jack, audio tones will replace the voice prompts. 5. Follow the turns in the text bar along the top of the map. 18 Montana 600 Series Owner's Manual