The Garmin GPSMAP 64s is a rugged, handheld GPS navigator featuring a high-sensitivity GPS and GLONASS receiver, a 2.6-inch sunlight-readable color display, a built-in worldwide basemap with shaded relief, 8 GB of internal memory, a microSD card slot, a 3-axis compass with barometric altimeter, wireless connectivity via Bluetooth and ANT+, and support for BirdsEye Satellite Imagery and Garmin Custom Maps. Below are key sections for safety, features, setup, operation, and maintenance.
Key components: Rugged handheld unit with color display, Power button, USB port, microSD card slot, Strap loop, ANT+ and wireless antenna area.
| Feature | Description |
|---|---|
| High-sensitivity GPS/GLONASS | For accurate positioning even in challenging environments |
| 2.6" sunlight-readable display | Color TFT, 160 x 240 pixels |
| 3-axis tilt-compensated compass | Shows your heading even when standing still |
| Barometric altimeter | Tracks changes in pressure to pinpoint your precise altitude |
| Wireless connectivity | Bluetooth and ANT+ for sharing data and connecting sensors |
| 8 GB internal memory | Stores maps and data; expandable via microSD card |
| Built-in worldwide basemap | With shaded relief for basic navigation |
| QUAD helix antenna | For superior reception and signal lock |
| Rugged & waterproof | IPX7 rated, withstands immersion in 1 meter of water |
| Battery life | Up to 16 hours (2 AA batteries) |
Unpack and inspect contents. Insert batteries and power on.
WARNING! Use only recommended batteries. Do not mix old and new or different types of batteries.
Learn the main screens and basic functions.
CAUTION! For accurate navigation, ensure you have a good satellite fix before relying on position data.
Front Panel: POWER button, ROCKER (up/down/left/right/ENTER), MENU, QUIT/BACK, ZOOM IN/OUT.
Main Menu Structure: Where To?, Track Manager, Setup, Profiles, Trip Computer, Calendar, Hunt/Fish, Area Calculation, Sun & Moon, Camera.
Setup Menu: System (language, display, battery), Tracks, Routing, Marine, Geocaching, Sensors (compass, altimeter calibration), Wireless Features, Map, Units, Time, Formats.
Navigate to waypoints, follow tracks, or use the trip computer.
Tip: Calibrate the compass and altimeter periodically for best accuracy, especially after long travel or changes in weather.
Share data wirelessly with other compatible Garmin devices and connect to sensors.
WARNING! Keep the device away from strong electromagnetic interference sources for reliable wireless performance.
Load detailed maps, satellite imagery, and custom maps.
CAUTION! Format memory cards only in the device or using recommended software to avoid file system corruption.
Clean with a soft, damp cloth. Do not use harsh chemicals or solvents.
CAUTION! Ensure the battery compartment seal and USB port cover are clean and properly closed to maintain waterproof integrity. Store in a cool, dry place.
FCC Compliance: This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. IC: Complies with Industry Canada licence-exempt RSS standard(s). Contains FCC ID: IPH-04021A and IC: 1792A-04021A. For support, visit support.garmin.com or contact Garmin Product Support in your region.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power / Won't turn on | Dead batteries, improper installation | Install fresh batteries; ensure correct polarity. |
| Poor satellite reception | Obstructed view, indoors | Move to an open area with a clear view of the sky; remain stationary. |
| Compass inaccurate | Needs calibration, magnetic interference | Calibrate compass (Setup > Sensors > Compass > Calibrate); move away from metal objects. |
| Maps not displaying | Map disabled, corrupt data | Enable map in Map Manager; ensure map file is valid and in correct folder. |
| Wireless transfer fails | Devices not paired, out of range | Ensure both devices have wireless enabled and are within 3 meters; retry pairing. |
| Device freezes or locks up | Software issue | Perform a soft reset (hold POWER button for 10+ seconds). |
Reset: Setup > System > Reset > Reset All Settings (erases user data) or Master Reset (restores factory defaults).
Service: For warranty and repair, visit www.garmin.com/support.