2009 Acura RL mileage

When you turn of f the engine, INST.
MPG or INST. L/100 km is also
reset.
This shows your current f uel
mileage.
Along with the trip meter, the trip
computer calculates these values:Instantaneous f uel mileage
Range
Elapsed Time
Average Fuel Economy
Average Vehicle Speed
This shows the estimated distance
you can travel on the fuel remaining
in the f uel tank. This distance is
estimated f rom the f uel economy
you received over the last several
miles(U.S.) or kilometers (Canada), so it will vary with changes in speed,
traf f ic, etc.
When the battery is disconnected, or
you ref uel, RANGE is also reset.
This shows the time passed traveled
since you last reset it. When you turn
the ignition switch to the ON (II)
position, ELAPSED TIME is reset.
You can customize the ELAPSED
TIME reset condition on the multi-
inf ormation display (see page ).
This shows the average speed you
are traveling in miles per hour (mph)
f or U.S. models or kilometers per
hour (km/h) f or Canadian models.
When you reset Trip A, average
speed is also reset.
You can customize the average
speed reset condition on the multi-
inf ormation display (see page ).
This shows your vehicle’s average
f uel economy in mpg (U.S. models)
or liter/100 km (Canadian models)
since you last reset Trip A or Trip B.
The average fuel mileage will be
reset when you reset the trip meter,
or if the vehicle’s battery goes dead
or is disconnected.
You can customize the average fuel
A reset condition on the multi-
inf ormation display (see page ).
101 99
99
Multi-Inf ormation Display
INST.MPG(U.S.models)/INST.
L /100km (Canadian models)
Trip Computer
RANGE EL A PSED T IME
A VERA GE SPEED
AVERAGE FUEL A/B
Inst rument s and Cont rols
75
2009 RL

Press this button to display thescreen (see page ).
The compass system in your vehicle
contains several convenient features,
including a direction and elevation
f inder, a calendar reminder f or
important events, a calculator, and a
trip computer to help you track your
mileage and f uel economy.
The controls f or the compass system
are on the center console panel.
These controls are also used to
operate the climate control system
(see page ) and the audio system
(see page ).
Press this button to display the
screen (see page ) f or the
trip computer, calendar, calculator,
and voice command Help. 204
214
286
287
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Menu Button
Compass But t on
Compass
System Controls
Main
Menu
Compass System (U.S. model without navigation system)
Features
281
CANCEL
BUTTON
COMPASS
BUTTON
(Display mode)
BUTTON INTERFACE DIAL UPPER
DISPLAY
SCREEN
MENU
BUTTON
TRIP
BUTTON
SET UP
BUTTON
2009 RL

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Fuel economy is not a f ixed number.
It varies based on driving conditions,
driving habits and vehicle condition.
Theref ore, it is not possible f or one
set of estimates to predict f uel
economy precisely f or all drivers in
all environments.
Provides an estimated annual f uel
cost, based on 15,000 miles (20,000
km) per year multiplied by the cost
pergallon(basedonEPAfuelcost
data) divided by the combined f uel
economy.
For more inf ormation on f uel
economy ratings and factors that
af f ect f uel economy, visit(Canada: Visit
)
Represents urban
driving in a vehicle in light traf f ic. A
range of miles per gallon achieved is
also provided.
The EPA f uel economy estimates
shownintheexampletotheright
are a usef ul tool f or comparison
when buying a vehicle. EPA
estimates include:
Represents a combination of city and
highway driving. The scale
represents the range of combined
f uel economy f or other vehicles in
the class.
Represents a
mixture of rural and interstate
driving, in a warmed-up vehicle,
typical of longer trips in f ree-f lowing
traf f ic. A range of miles per gallon achieved is also provided.
www.
fueleconomy.gov www. vehicles.gc.ca
Fuel Economy
Actual Mileage and EPA Fuel
Economy Estimates Comparison.
Estimated Annual Fuel Cost
City MPG Combined Fuel Economy
Highway MPG
390
Combined Fuel
Economy (Sample U.S. EPA label shown) Estimated Annual
Fuel Cost
City MPG
Highway MPG
2009 RL

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Aggressive driving (hard
acceleration and braking)
Excessive idling, accelerating and
braking in stop-and-go traf f ic
Cold engine operation (engines
aremoreefficientwhenwarmed
up)
Driving with a heavy load or the
air conditioner running
Improperly inf lated tires
An underinf lated tire increases
‘‘rolling resistance,’’ which reduces
f uel economy.
It puts a heavier
load on the engine, increasing f uel
consumption. In
particular, a build-up of snow or
mud on your vehicle’s underside
adds weight and rolling resistance.
Frequent cleaning helps your f uel
economy.
The f ollowing f actors can lower your
vehicle’s f uel economy:
A properly maintained vehicle
maximizes f uel economy. Poor
maintenance can signif icantly reduce
f uel economy. Always maintain your
vehicle according to the maintenance
messages displayed on the multi-
inf ormation display (see
on page ).
For example: Idling
results in 0 miles per gallon. If your vehicle has a
manual transmission, you can
boost your f uel economy by up
shif ting as early as possible.
Aerodynamic drag has a big ef f ect
on f uel mileage at speeds above 45
mph (75 km/h). Reduce your
speed and you reduce the drag.
Trailers, car top carriers, roof
racks and bike racks are also big
contributors to increased drag.
Rapid
acceleration, abrupt cornering,
and hard braking increase fuel
consumption.
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CONT INUED
Fuel Economy
Fuel Economy Factors Use the recommended viscosity motor oil, displaying the A PI
Certif ication Seal (see page
).
Maintain proper tire inf lation
A void carrying excess weight in
your vehicle
K eep your vehicle clean
Improving Fuel Economy
Owner’s
Maintenance Checks Avoid excessive idling
Always drive in the highest gear
possible
Observe the speed limit
Drive moderately 458
Drive Ef f icient ly
Vehicle Maint enance
Bef ore Driving
391
2009 RL

ÝÛÝÛ
Immediately have the service
perf ormed, and make sure to reset
the oil lif e minder as previously
described.
The message will be canceled if the
or buttononthesteeringwheel
is pressed. Press the or button
to see the message again.
If the indicated maintenance service
is not done and the remaining engine
oil lif e reaches 0%, the multi-
inf ormation display will show the
message ‘‘SERVICE PAST DUE’’
and the maintenance item code(s).
This message is displayed when the
total mileage is less than 10 miles
(f or U.S. models) or 10 km (f or
Canadian models) af ter the engine
oillifebecame0%. Press the SEL/RESET button on the
steering wheel repeatedly to select
the engine oil lif e minder. The
message ‘‘SERVICE OIL LIFE’’,
along with ‘‘0%’’, and the
maintenance item code are displayed
on the lower part of the multi-
inf ormation display when the
calculated engine oil lif e is 0 percent.
CONT INUED
Maintenance Minder
Maint enance
449
2009 RL

ÝÛÝÛ
Also, the percentage ‘‘0’’ keeps
blinking on the display.
If the indicated required service is
not done and the remaining engine
oil lif e becomes 0%, the multi-
inf ormation display will show a
‘‘SERVICE PAST DUE’’ message,
thetotalmileageaftertheremaining
oillifebecame0%,andthe
maintenance item code(s).This message is displayed when you
drive over 10 miles (f or U.S. models)
or 10 km (f or Canadian models)
af ter seeing the 0% message.
Immediately have the service
perf ormed, and make sure to reset
the display as previously described.
The message will be canceled if the
or buttononthesteeringwheel
is pressed. Press the or button
to see the message again.
This particular message is displayed
whenthemileageaftertheengineoil
lif e became 0% reaches 10 miles (f or
U.S. models)/10 km (f or Canadian
models).
The maximum total mileage shown
with this message is ‘‘9999 mile’’ (f or
U.S. models) or ‘‘9999 km’’ (f or
Canadian models).
Maintenance Minder
450
U.S.
CANADATOTAL PAST DUE MILEAGE
MAINTENANCE ITEM CODE(S)
2009 RL

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This particular message is displayed
when you drive over 10 miles (f or
U.S. models) or 10 km (f or Canadian
models) af ter seeing 0%.
When you press the SEL/RESET
button to select the engine oil lif e
minder, the message ‘‘SERVICE’’,
along with the maintenance item
code and the total negative mileage
aftertheoillifebecame0percent,
will be displayed on the lower part of
the multi-information display. The maximum total negative mileage
is ‘‘ 9999 mile’’ (f or U.S. models) or
‘‘ 9999 km’’ (f or Canadian models).
If you have the required service
perf ormed but do not reset the
display, or reset the display without
perf orming the service, the system
will not show the proper
maintenance intervals. This can lead
to serious mechanical problems
because you will no longer have an
accurate record of when
maintenance is needed.
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Maintenance Minder
Important Maintenance
Precautions
Maint enance
451
U.S.
CANADA
TOTAL PAST DUE MILEAGE
2009 RL

Af ter removing the right engine
compartment cover (see page ),
check the level on the side of the
reservoir when the engine is cold.
The f luid should be between the
UPPER LEVEL and LOWER LEVEL.
If not, add power steering fluid to the
UPPER LEVEL mark.
The f luid level should be between
theMINandMAXmarksontheside
of the reservoir. If the level is at or
below the MIN mark, your brake
system needs attention. Have the
brake system inspected f or leaks or
worn brake pads.
Check the brake f luid level in the
reservoirs monthly.
Brake f luid marked DOT 5 is not
compatible with your vehicle’s
braking system and can cause
extensive damage.
Using any non-Honda brake f luid can
cause corrosion and decrease the lif e
of the system. Have the brake
system f lushed and ref illed with
Honda Heavy Duty Brake Fluid
DOT 3 as soon as possible.
Always use Honda Heavy Duty
Brake Fluid DOT 3. If it is not
available, you should use only DOT 3
or DOT 4 f luid, f rom a sealed
container, as a temporary
replacement.
To check the f luid level, remove the
lef t engine compartment cover (see
page ).
Replace the brake f luid every 3 years,
independent of mileage.
457
457
Brake Fluid, Power Steering Fluid
Power Steering Fluid
Brake Fluid
466
MAX
MIN UPPER LEVEL
LOWER LEVEL
2009 RL