User`s guide

Dexcom G4 User’s Guide | 147
What will I see
on the receiver
screen?
Prompt,
alert or
alarm?
What does this
mean?
How will the
receiver notify
me?
(vibrate and/or
beep)
Will the
receiver
re-notify
me?
6-hour
sensor
expiration
prompt
Your sensor session
will end in 6 hours.
Prompt screen
only.
N/A
2-hour
sensor
expiration
prompt
Your sensor session
will end in 2 hours.
Prompt screen
only.
N/A
30-minute
sensor
expiration
alert
Your sensor session
will end in 30
minutes.
1 vibrate then
vibrate/beep
every 5 minutes (2
times).
No
End of
session
sensor
expiration
alert
Your sensor session
has ended.
1 vibrate then
vibrate/beep
every 5 minutes (2
times).
No
Sensor
failed alert
The sensor is not
working properly.
1 vibrate then
vibrate/beep
every 5 minutes (2
times).
Yes, 2
re-alerts in
the next 10
minutes for
30 minutes.