Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
174
Infotainment System
options are available for
rerouting:
.
Auto Reroute to Better
Route
–
The system will
automatically reroute if the
system detects there is a
traffic issue ahead.
.
Ask Before Rerouting
(Default)
–
If the system
detects there is a traffic
issue ahead, it will display a
pop-up with details about
the issue. Choose to reroute
or cancel the alert.
.
Never Search for Better
Route
–
The system will not
check for a better route until
one of the above options is
selected.
Alert Preferences
Set alerts on or off during
both inactive and active
guidance views. The following
alerts may be available:
.
Road Safety Alerts
–
Touch
to display upcoming School
Zones.
.
Traffic Camera Alerts
Manage History
Touch Manage History to
access the History options:
.
Clear Recent Destinations
–
Touch
\
to clear the recent
destinations.
.
Clear Search History
–
Touch
\
to clear the search
history.
About
Touch to display software
information, such as:
.
Telenav Terms and
Conditions
.
Telenav Privacy Statement
.
Navigation Version
Maps
The Navigation application
requires a map database to
run. It is stored on an SD card
that is connected to the
infotainment system. If the
map database is not available,
a missing SD card error
message will be displayed.
SD Card Error Messages
The SD card only works for
one unique vehicle. The SD
card must pass authentication
verification to be used for that
specific vehicle. If the SD card
has a switch that can be set to
read-only mode, ensure that it
is in the upward position and
not in read-only.
Potential error scenarios and
messages include:
.
The SD card has initialized
for the first time:
“
Once
initialized, this SD card can
only be used for navigation
in this vehicle.
”
.
The SD card is not working
properly:
“
SD card is not
functioning properly.
(Error Code).
”
See your dealer if this
message appears.
.
The SD card is not paired
with the existing system:
“
This SD card is not valid in
this vehicle for navigation.