Oldsmobile 1999 Aurora - Manual (Page 136)

yellow blue
2-78
Engine
The ENG button scrolls through the following functions:
D Oil pressure, such as:
OIL PRESSURE 40 PSI or OIL PRESSURE
276 kPa
D Battery voltage, such as:
BATTERY 13.8 VOLTS
D Transaxle fluid life, such as:
TRANS FLUID LIFE 40%
This is an estimate of the transaxle fluid’s remaining
useful life. It will show 100% when the system is
reset after a transaxle fluid change. It will alert you
to change your transaxle fluid on a schedule
consistent with your driving conditions.
D Engine oil life, such as:
OIL LIFE 30%
This is an estimate of the oil’s remaining useful life.
It will show 100% when the system is reset after an
oil change. It will alert you to change your oil on a
schedule consistent with your driving conditions.
When the remaining oil life or transaxle fluid life is low,
the system will alert you with a message:
CHANGE OIL SOON or CHANGE TRNS
FLUID SOON
When the oil or transaxle fluid life is down to zero, you
will receive the message:
CHANGE OIL NOW or CHANGE TRNS
FLUID NOW
Always reset the OIL LIFE reminder after an oil change
or the TRNS FLUID LIFE reminder after a transaxle
fluid change. To reset the TRNS FLUID LIFE:
1. With the ignition on, press the ENG button so the
TRNS LIFE percentage is displayed.
2. Press RESET and hold for five seconds. The word
RESET will appear, then TRNS FLUID 100%.
To reset the Oil Life Monitor, see “Engine Oil Life
Monitor” in the Index. Also, see “Engine Oil, When to
Change” in the Index.