Garmin Nuvi 2457LMT GPS Receiver User Manual


 
Bluetooth Settings
To open the Bluetooth settings, from the main menu, select
Settings > Bluetooth.
Bluetooth: Enables Bluetooth wireless technology.
Add Phone: Manages connection between your device and
wireless headsets with Bluetooth wireless technology.
Friendly Name: Allows you to enter a friendly name that
identifies your devices with Bluetooth wireless technology.
Disabling Bluetooth
1
Select Settings > Bluetooth.
2
Select Bluetooth.
Traffic Settings
To open the traffic settings page, from the main menu, select
Settings > Traffic.
Traffic: Enables traffic.
Current Provider: Sets the traffic provider to use for traffic
data. Auto selects the best available traffic data
automatically.
Subscriptions: Lists current traffic subscriptions.
Optimize Route: Selects whether to use optimized alternate
routes automatically or upon request (page 7).
Traffic Alerts: Selects the traffic delay severity for which the
device displays a traffic alert.
trafficTrends: Enables the trafficTrends feature (page 8).
Units and Time Settings
To open the Units and Time settings page, from the main menu,
select Settings > Units & Time.
Current Time: Sets the device time.
Time Format: Allows you to select a 12-hour, 24-hour, or UTC
display time.
Units: Sets the unit of measure used for distances.
Position Format: Sets the coordinate format and datum used
for geographical coordinates.
Language and Keyboard Settings
To open the Language and Keyboard settings, from the main
menu, select Settings > Language & Keyboard.
Voice Language: Sets the language for voice prompts.
Text Language: Sets all on-screen text to the selected
language.
NOTE: Changing the text language does not change the
language of user-entered data or map data, such as street
names.
Keyboard Language: Sets the language for your keyboard.
Device and Privacy Settings
To open the Device settings page, from the main menu, select
Settings > Device.
About: Displays the software version number, the unit ID
number, and information on several other software features.
EULAs: Displays the end-user license agreements that apply to
your choice.
NOTE: You need this information when you update the
system software or purchase additional map data.
Travel History: Allows the device to record information for the
myTrends, Where I’ve Been, and Trip Log features.
Clear Travel History: Clears your travel history for the
myTrends, Where I’ve Been, and Trip Log features.
Proximity Alerts Settings
Select Settings > Proximity Alerts.
Audio: Sets the style of alert that plays when you approach
proximity points.
Alerts: Sets the type of proximity points for which alerts are
played.
Restoring Settings
You can restore a category of settings or all settings to the
factory default values.
1
Select Settings.
2
If necessary, select a settings category.
3
Select > Restore.
Appendix
Power Cables
Your device can be powered various ways.
Vehicle power cable
USB cable
AC adapter (optional accessory)
Charging the Device
You can charge the battery in the device using any of these
methods.
Connect the device to the vehicle power cable.
Connect the device to a computer using the included USB
cable.
Connect the device to an optional power adapter accessory,
such as a wall power adapter.
Changing the Fuse in the Vehicle Power Cable
NOTICE
When replacing the fuse, do not lose any of the small pieces
and make sure they are put back in the proper position. The
vehicle power cable does not work unless it is assembled
correctly.
If your device does not charge in your vehicle, you may need to
replace the fuse located at the tip of the vehicle adapter.
1
Unscrew the end piece
À
.
TIP: You may need to use a coin to remove the end piece.
2
Remove the end piece, the silver tip
Á
, and the fuse
Â
.
3
Install a 2 A fast-blow fuse.
4
Place the silver tip in the end piece.
5
Screw the end piece back into the vehicle power cable
Ã
.
About Device Care
NOTICE
Avoid dropping your device.
NOTICE
Do not store the device where prolonged exposure to extreme
temperatures can occur, because it can cause permanent
damage.
Appendix 13