The DIC display is in the instrument cluster. It shows the status of many vehicle systems

or
: Press to move up or
down in a list.
or
: Press to move between
the interactive display zones in the
cluster.
: Press to open a menu or select
a menu item. Press and hold to
reset values on certain screens.
See Driver Information Center (DIC).
Cruise Control
Forward Collision Alert (FCA)
SystemData Link Communications Description and Operation
Note:This is an overview of different serial data buses used by GM devices to communicatewith each others. UseData Communication Schematicsto find out which serial data buses are configured for a specific vehicle.Circuit DescriptionThere are many components in a vehicle that rely on information from ...