Problems With Route; Guidance; If The System Needs; Service - Cadillac CT4 2023 Owner's Manual

184 Infotainment System
The 12-volt battery has been
disconnected for
several days.
The vehicle is driving in
heavy traffic where driving is
at low speeds, and the
vehicle is stopped and
started repeatedly.

Problems with Route

Guidance

Inappropriate route guidance
can occur under one or more
of the following conditions:
The turn was not made on
the road indicated.
Route guidance might not be
available when using
automatic rerouting for the
next right or left turn.
The route might not be
changed when using
automatic rerouting.
There is no route guidance
when turning at an
intersection.
Plural names of places might
be announced occasionally.
It could take a long time to
operate automatic rerouting
during high-speed driving.
Automatic rerouting might
display a route returning to
the set waypoint if heading
for a destination without
passing through a set
waypoint.
The route prohibits the
entry of a vehicle due to a
regulation by time or season
or any other regulation
which may be given.
Some routes might not be
searched.
The route to the destination
might not be shown if there
are new roads, if roads have
recently changed, or if
certain roads are not listed
in the map data. See Maps
0 174.
To recalibrate the vehicle's
position on the map, park with
the vehicle running for two to
five minutes, until the vehicle
position updates. Make sure
the vehicle is parked in a
location that is safe and has a
clear view of the sky and away
from large obstructions.

If the System Needs

Service

If the navigation system needs
service, see your dealer.

Map Data Updates

The map data in the vehicle is
the most up-to-date
information available when the
vehicle was produced. The
map data is updated
periodically, provided that the
map information has changed
and the vehicle has a relevant
service plan.
See www.gmnavdisc.com for
details on ordering,
purchasing, and installing a
new or replacement SD card.
Features are subject to
change. For more information
on this feature, visit your
brand website. See Online
Account 0 486 for details.