Tire Pressure Monitor
The Tire Pressure Monitor alerts you when a
significant reduction in pressure occurs in
one or more of your vehicle’s tires by illumi-
nating the (low tire pressure) warning
light on the instrument panel. The low tire
pressure warning light will remain on until
you correct the tire pressure.
You may also have a CHECK TIRE PRES-
SURE message appear on the DIC.
Correcting the Tire Pressure
When the low tire pressure warning light illu-
minates, you must fill the tire to the proper
tire inflation pressure. The Tire and Loading
Information label shows the correct inflation
pressure for the tires when they’re cold.
“Cold” means your vehicle has been sitting
for at least three hours or driven no more
than one mile.
You can temporarily remove the DIC mes-
sage by acknowledging it with your DIC con-
trols. However, at the next vehicle startup,
the DIC message will reappear if the tire
pressure has not been corrected.
You may notice during cooler conditions that
the low tire pressure warning light will appear
when the vehicle is first started and then turn
off as you start to drive the vehicle. This
could be an early indicator that your tire
pressures are getting low and need to be
inflated to the proper pressure.
See Section 5 of your Owner Manual.
Note:
The Tire Pressure Monitor can alert
you about low tire pressure, but it doesn’t
replace normal monthly tire maintenance.
Resetting the Engine Oil Life
System
The Oil Life System calculates engine oil life
based on vehicle use and displays CHANGE
ENGINE OIL in the Driver Information Center
(DIC) when it’s necessary to change your
engine oil and filter. The Oil Life System
should be reset to 100% only following an oil
change.
To reset the Oil Life System:
1. Turn the key to On, with the engine off.
2. Press the
(Vehicle Information)
button until the DIC displays ENGINE OIL
LIFE.
3. Press and hold the
(Set/Reset)
button until 100% ENGINE OIL LIFE is
displayed.
4. Turn the key to Off.
See Section 5 of your Owner Manual.
The recommended fuel for Lucerne models
equipped with the 3800 V6 engine is unlead-
ed regular fuel.
Premium fuel is recommended for Lucerne
models equipped with the Northstar V8
engine. Premium fuel enables the Northstar
V8 to provide maximum performance, but
unleaded regular fuel may be used with no
harmful effects to the engine.
See Section 5 of your Owner Manual.
Recommended Fuel
19