Cadillac 2006 CTS Navigation System Manual page 115

Change Engine Oil
This message indicates that the life of the engine oil
has expired and it should be changed and that
your vehicle is due for service. See "Engine Oil" and
"Maintenance Schedule" in your vehicle's owner manual
for more information.
When you reset the Change Engine Oil message by
clearing it from the display, you still must reset the
engine oil life monitor separately. For more information
on resetting the engine oil life monitor, see "Vehicle
Information Menu Item Descriptions" previously in this
section.
This symbol appears with
the Change Engine Oil
message.
Change Trans Fluid
(Automatic Transmission)
This message indicates that the life of the transmission
fluid has expired and it should be changed within
200 miles. See "Automatic Transmission Fluid" and
"Maintenance Schedule" in your vehicle's owner manual
for the proper fluid and change intervals.
When you reset the Change Trans Fluid message by
clearing it from the display, you still must reset the
transmission fluid life monitor separately. For more
information on resetting the transmission fluid life
monitor, see "Vehicle Information Menu Item
Descriptions" previously in this section.
This symbol appears with
the Change Trans Fluid
message.
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