Pontiac Montana SV6 2007 Owner's Manual page 239

CHANGE OIL SOON
This message displays when service is required
for the vehicle. See your dealer. See Engine Oil
on page 421 and Scheduled Maintenance on
page 520 for more information.
The CHANGE OIL SOON message is reset by
acknowledging the message. The OIL LIFE screen
under the gages menu on the DIC must also be
reset. See "Oil Life" under DIC Operation and
Displays on page 230 and Engine Oil Life
System on page 424.
This message displays while the ignition is in RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
CHARGING SYSTEM FAILURE
This message displays when there is a problem
with the generator and battery charging systems.
Driving with this problem could drain the battery.
Turn off all unnecessary accessories. Stop and turn
off the vehicle as soon as it is safe to do so. Have
the electrical system checked by your dealer
immediately.
This message displays and a chime sounds while
the ignition is in RUN. Press any of the DIC buttons
to acknowledge this message and to clear it from
the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if
the message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
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