Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
134
Infotainment System
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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. See Owner
’
s
Manual for more detail or visit your
dealer. (Error Code).
”
.
The SD card has been removed from the
slot:
“
SD card has been removed.
(Error Code).
”
Make sure the SD card is in the slot. If it
was removed and inserted and you still
receive an error code, see your dealer.
Touch Confirm to resume after the
initialization error message. For the other
messages, touch OK to return to the
Home Page.
Navigation Symbols
Following are the most common symbols
that may appear in the Nav application.
This indicates the vehicle
’
s current location
and direction on the map.
This is the vehicle
’
s current location icon
during inactive guidance mode. Once a user
profile is created, the current location icon
can be customized.
This icon indicates the vehicle
’
s current
location and direction on the map.