Garmin INREACH SE+, Owner'S Manual

minutes. If the recipient replies quickly, you can receive the 

reply before the next scheduled listen interval.

Sounds Settings

Select 

Settings

 > 

Sounds

.

Mute All

: Mutes all device tones.

Volume

: Sets the device volume level.

Message Received

: Sets the tone that sounds when you 

receive a message.

Message Sent

: Sets the tone that sounds when the you send a 

message.

Critical Alert

: Sets the tone that sounds when the device 

announces a critical alert.

Power Off

: Sets the tone that sounds when you turn off the 

device.

Time Settings

Select 

Settings

 > 

Time

.

Time Format

: Sets the device to show time in a 12-hour or 24-

hour format.

Zone

: Sets the time zone for the device.

Daylight Saving

: Sets the device to use daylight saving time.

Units Settings

NOTE: 

You should not change the position-coordinate format or 

the map datum coordinate system unless you are using a map 

or chart that specifies a different position format.
Select 

Settings

 > 

Units

.

Coordinates

: Sets the format used for geographical position 

coordinates.

Datum

: Sets the coordinate system used by the map.

Measures

: Sets the unit of measure for distance.

Temperature

: Sets the temperature units to Fahrenheit (°F) or 

Celsius (°C).

Pressure

: Sets the pressure units.

Bearing

: Sets the north reference used on the compass to true 

or magnetic north.

External Power Settings

Select 

Settings

 > 

External Power

.

Auto On

: Automatically turns on the device when it is connected 

to external power.

Auto Off

: Automatically turns off the device when it is 

disconnected from external power.

Changing the Device Language

1

Select 

Settings

 > 

Language

.

2

Select a language.

Adding Owner Information

You can add owner information that appears when you turn on 

the device.

1

Select 

Settings

 > 

Owner Info

.

2

Select  , enter your information, and select 

Done

.

3

Select 

Display Info at Startup

.

Device Information

Support and Updates

Go to 

inreach.garmin.com

 for easy access to these services for 

inReach devices.

• Product registration
• Product manuals
• Firmware updates
• Map downloads and updates
• Data uploads and syncing your device with your account

Attaching the Carabiner Clip

1

Position the carabiner clip 

À

 in the slots on the mounting 

spine 

Á

 of the device.

2

Slide the carabiner clip up until it locks in place.

Removing the Carabiner Clip

Lift up on the bottom of the carabiner clip, and slide the 

carabiner clip off the mounting spine.

Attaching a Lanyard

1

Insert the loop of the lanyard through the slot in the device.

2

Thread the other end of the lanyard through the loop, and pull 

it tight.

3

If necessary, attach the lanyard to your clothing or backpack 

to tether it during an activity.

Locking and Unlocking the Keys

You can lock the keys to prevent inadvertent key presses.

1

Select   > 

Lock Screen

.

2

Select   > 

Unlock

 to unlock the keys.

Device Care

NOTICE

Avoid chemical cleaners, solvents, and insect repellents that can 

damage plastic components and finishes.
Do not store the device where prolonged exposure to extreme 

temperatures can occur, because it can cause permanent 

damage.
The device is water resistant to IEC Standard 60529 IPX7. It can 

withstand accidental immersion in 1 meter of water for 30 

minutes. Prolonged submersion can cause damage to the 

device. After submersion, be certain to wipe dry and air dry the 

device before using or charging.
Thoroughly rinse the device with fresh water after exposure to 

chlorinated or salt water environments.

Device Information

7