Audio Prompts on Your Connected Headphones During an
NOTE:
The Lap Alert audio prompt is enabled by default.
1
From the settings in the Garmin Connect Mobile app, select
Garmin Devices
.
2
Select your device.
3
Select
Activity Options
>
Audio Prompts
.
Turning Off the Bluetooth Smartphone Connection
1
Hold
LIGHT
to view the controls menu.
2
Select to turn off the Bluetooth smartphone connection on
your Forerunner device.
Refer to the owner's manual for your mobile device to turn off
Bluetooth wireless technology on your mobile device.
Turning On and Off Smartphone Connection Alerts
You can set the Forerunner device to alert you when your paired
smartphone connects and disconnects using Bluetooth wireless
technology.
NOTE:
Smartphone connection alerts are turned off by default.
1
Hold
UP
.
2
Select
Settings
>
Phone
>
Alerts
.
Viewing the Controls Menu
The controls menu contains options, such as opening the
Garmin Pay
™
wallet, turning on do not disturb mode, and turning
the device off.
NOTE:
You can add, reorder, and remove the options in the
controls menu (
).
1
From any screen, hold
LIGHT
.
2
Select
UP
or
DOWN
to scroll through the options.
Going for a Run
The first fitness activity you record on your device can be a run,
ride, or any outdoor activity. You may need to charge the device
before starting the activity (
).
1
Select
START
, and select an activity.
2
Go outside, and wait while the device locates satellites.
3
Select
START
to start the timer.
4
Go for a run.
NOTE:
On a Forerunner 645 Music, hold DOWN while in an
activity to open the music controls (
).
5
After you complete your run, select
STOP
to stop the timer.
6
Select an option:
• Select
Resume
to restart the timer.
• Select
Save
to save the run and reset the timer. You can
select the run to view a summary.
• Select
Resume Later
to suspend the run and continue
recording later.
• Select
Lap
to mark a lap.
• Select
Discard
>
Yes
to delete the run.
Activities and Apps
Your device can be used for indoor, outdoor, athletic, and fitness
activities. When you start an activity, the device displays and
records sensor data. You can save activities and share them
with the Garmin Connect community.
You can also add Connect IQ
™
activities and apps to your
device using the Connect IQ Mobile app (
).
For more information about activity tracking and fitness metric
accuracy, go to
.
Starting an Activity
When you start an activity, GPS turns on automatically (if
required).
1
Press
START
.
2
Select an activity.
NOTE:
Activities set as favorites appear first in the list
(
Customizing Your Activity List
).
3
If the activity requires GPS signals, go outside to an area with
a clear view of the sky.
TIP:
If
appears in gray text or on a gray background, the
activity does not require GPS signals.
4
Wait until
Ready
appears on the screen.
The device is ready after it establishes your heart rate,
acquires GPS signals (if required), and connects to your
wireless sensors (if required).
5
Press
START
to start the activity timer.
The device records activity data only while the activity timer is
running.
NOTE:
On a Forerunner 645 Music, hold DOWN while in an
activity to open the music controls (
).
Tips for Recording Activities
• Charge the device before starting an activity (
).
• Select
BACK
to record laps.
• Select
UP
or
DOWN
to view additional data pages.
Stopping an Activity
1
Select
STOP
.
2
Select an option:
• To resume your activity, select
Resume
.
• To save the activity and return to watch mode, select
Save
.
• To suspend your activity and resume it at a later time,
select
Resume Later
.
2
Activities and Apps
Summary of Contents for FORERUNNER 645
Page 1: ...FORERUNNER 645 645MUSIC Owner sManual ...
Page 36: ...Z zones heart rate 7 time 23 32 Index ...
Page 37: ......
Page 38: ...support garmin com February 2018 190 02324 00_0B ...