Black plate (19,1)
Buick Regal Owner Manual - 2011
In Brief
1-19
the thumbwheel to scroll through
the menu items until you reach
REMAINING OIL LIFE.
3. Press the SET/CLR button to
reset the oil life at 100%.
4. Turn the ignition to LOCK/OFF.
See
Engine Oil Life System on
page 10
‑
13
.
Fuel E85 (85% Ethanol)
Vehicles that have a FlexFuel badge
and a yellow fuel cap can use either
unleaded gasoline or ethanol fuel
containing up to 85% ethanol (E85).
See
Fuel E85 (85% Ethanol) on
page 9
‑
47
. For all other vehicles,
use only the unleaded gasoline
described under
Recommended
Fuel on page 9
‑
44
.
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
.
Avoid fast starts and accelerate
smoothly.
.
Brake gradually and avoid
abrupt stops.
.
Avoid idling the engine for long
periods of time.
.
When road and weather
conditions are appropriate, use
cruise control.
.
Always follow posted speed
limits or drive more slowly when
conditions require.
.
Keep vehicle tires properly
inflated.
.
Combine several trips into a
single trip.
.
Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
.
Follow recommended scheduled
maintenance.
Roadside Assistance
Program
U.S.:
1-800-252-1112
TTY Users:
1-888-889-2438
Canada:
1-800-268-6800
As the owner of a new Buick, you
are automatically enrolled in the
Roadside Assistance program.
See
Roadside Assistance Program
on page 13
‑
5
for more information.
Roadside Assistance and OnStar
If you have an active OnStar
subscription, press the
Q
button
and the current GPS location will be
sent to an OnStar Advisor who will
assess your problem, contact
