
Device Information
Product Updates
On your computer, install Garmin Express
™
(
). On your smartphone, you can install the
Garmin Explore app to upload your waypoints, routes, tracks, and activities.
Garmin Express provides easy access to these services for Garmin devices:
• Software updates
• Map updates
• Product registration
Setting Up Garmin Express
1 Connect the device to your computer using a USB cable.
2 Go to
3 Follow the on-screen instructions.
Getting More Information
You can find more information about this product on the Garmin website.
• Go to
for additional manuals, articles, and software updates.
• Go to
, or contact your Garmin dealer for information about optional accessories and
replacement parts.
Battery Information
The actual battery life depends on your device settings, such as the tracking and message checking intervals.
Battery Life
Mode
Up to 200 hr.
Expedition mode with 30-minute tracking interval
Up to 35 hr.
Default mode with 10-minute tracking interval with auto recording
Up to 1 yr.
Turned off
Maximizing Battery Life
• Turn on Expedition Mode (
Turning On Expedition Mode, page 42
).
• Turn on Battery Save mode (
Turning On Battery Save Mode, page 41
).
• Turn off Bluetooth wireless technology (
).
Turning On Battery Save Mode
You can use battery save mode to prolong the battery life.
Select Setup > Display > Battery Save > On.
In battery save mode, the screen shuts off when the backlight times out. You can select the power key to turn on
the screen.
Device Information
41
Summary of Contents for GRN-010-02088-01
Page 1: ...GPSMAP 66i Owner sManual...
Page 6: ......
Page 57: ......
Page 58: ...support garmin com GUID A921AB4F 381A 48D5 9BCC 9A895445C84F v7 December 2022...