2011 Acura RDX Owner's Manual

Driving on HillsWhen climbing hills, closely watch
your temperature gauge (see page
78). If it nears the H (Hot) mark, turn
the A/C off, reduce speed and, if
necessary, pull to the side of the road
to let the engine cool.
When driving down hills, reduce
your speed, and shift down to S
position, or use the paddle shifters to
the lower gear (3, 2 or 1)in the S
position. When towing a trailer, do
not‘‘ride ’’the brakes, and remember,
it will take longer to slow down and
stop when towing a trailer.
If you must stop when facing uphill,
use the foot brake or parking brake.
Do not try to hold the vehicle in place
by pressing on the accelerator, as
this can cause the automatic
transmission to overheat.
Handling Crosswinds and BuffetingCrosswinds and air turbulence
caused by passing trucks can disrupt
your steering and cause the trailer to
sway. When being passed by a large
vehicle, keep a constant speed, and
steer straight ahead. Do not try to
make quick steering or braking
corrections.
Backing UpAlways drive slowly and have
someone guide you when backing
up. Grip the
bottom
of the steering
wheel; then turn the wheel to the left
to get the trailer to move to the left,
and turn the wheel right to move the
trailer to the right.
ParkingFollow all normal precautions when
parking, including putting the
transmission in Park and firmly
setting the parking brake. Also, place
wheel chocks at each of the trailer's
tires.Towing Your VehicleYour vehicle is not designed to be
towed behind a motor home. If your
vehicle needs to be towed in an
emergency, see page 475.
Towing a Trailer40410/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

General Information
Your vehicle has been designed
primarily for use on pavement. But
its higher ground clearance and
super handling-all wheel drive
(SH-AWD) system allow you to
occasionally travel on unpaved roads,
to campgrounds, picnic sites, and
similar locations. It is not designed
for trailblazing, mountain climbing,
or other challenging off-road
activities.
If you decide to drive on unpaved
roads, you will find that it requires
somewhat different driving skills.
Your vehicle will also handle
somewhat differently than it does on
pavement. So be sure to read this
owner's manual, pay special attention
to the precautions and tips in this
section, and get acquainted with your
vehicle before you leave the
pavement.
Improperly operating this
vehicle on or off pavement can
cause a crash or rollover in
which you and your passengers
could be seriously injured or
killed.●Follow all instructions and
guidelines in this owner's
manual.●Keep your speed low, and
don't drive faster than
conditions permit.Important Safety Precautions
To avoid loss of control or rollover,
be sure to follow all precautions and
recommendations.
●Be sure to store cargo properly,
and do not exceed your vehicle
cargo load limits (see pages 365
and 397).●Wherever you drive, make sure
you and your passengers always
wear seat belts.●Keep your speed low, and never go
faster than the conditions allow.●It's up to you to continually assess
the situation and drive within the
limits.
CONTINUED
Off-Highway Driving Guidelines
405
Driving
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Check Out Your Vehicle
Before you leave the pavement, be
sure to do all scheduled maintenance
and service, and inspect your vehicle
for any problems. Pay special
attention to the condition of the tires,
and check the tire pressures.
After you return to the pavement,
carefully inspect your vehicle to
make sure there is no damage that
could make driving it unsafe.
Recheck the condition of the tires
and the tire pressures.
Remember
The route presents limits (too steep
or bumpy roads). You have limits
(driving skill and comfort). And your
vehicle has limits (traction, stability,
and power).
Driving off-highway can be
hazardous if you fail to recognize
limits and take the proper
precautions.Accelerating and Braking
For better traction on all surfaces,
accelerate slowly and gradually build
up speed. If you try to start too fast
on wet soil, mud, snow, or ice, you
might not have enough traction to
get underway, and you may dig
yourself a hole. Starting with the shift
lever in the D position will help you
have a smoother start on snow or ice.
Keep in mind that you will usually
need more time and distance to
brake to a stop on unpaved surfaces.
Avoid hard braking. Do not
‘‘pump ’’
the brakes; let the anti-lock braking
system pump them for you. Avoiding Obstacles
Debris in the road can damage your
suspension or other components.
Because your vehicle has a high
center of gravity, driving over a large
obstacle, or allowing a wheel to drop
into a deep hole can cause your
vehicle to tip or roll over.
Driving on Slopes
If you can't clearly see all conditions
or obstacles on a slope, walk the
slope before you drive on it. If you
have any doubt whether or not you
can safely drive on the slope, don't
do it. Find another route.
If you are driving up a hill and find
that you cannot continue,
do not try to
turn around.
Your vehicle could roll
over. Slowly back down the hill,
following the same route you took up
the hill.
Off-Highway Driving Guidelines40610/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

Crossing a Stream
Avoid driving through deep water. If
you encounter water in your route (a
small stream or large puddle, for
example), evaluate it carefully before
going ahead. Make sure it is shallow,
flowing slowly, and has firm ground
underneath. If you are not sure of the
depth or the ground, turn around and
find another route.
Driving through deep water can also
damage your vehicle. The water can
get into the transmission and
differential, diluting the lubricant and
causing an eventual failure. It can
also wash the grease out of the wheel
bearings.If You Get Stuck
Avoid driving on soft sand, deep
mud, or other surfaces where you
could get stuck. If you do happen to
get stuck because of inclement
weather or other conditions, choose
a safe and appropriate course of
action.
You should never use a jack to try
getting unstuck. A jack only works
on firm, level ground. Also, your
vehicle could easily slip off the jack
and hurt you or someone else.
If you spin the wheels excessively
trying to get unstuck, you may
overheat the components of the
SH-AWD system. The SH-AWD
indicator on the instrument panel will
blink to indicate the rear differential
temperature is too high.
You will also see an
‘‘SH-AWD DIFF
TEMP. HIGH ’’message on the multi-
information display (see page 385).
If this happens, stop and allow
everything to cool down. The
SH-AWD indicator goes off after the
rear differential temperature drops.
Off-Highway Driving Guidelines
407
Driving
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40810/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

This section explains why it is
important to keep your vehicle well
maintained and how to follow basic
maintenance safety precautions.
This section also includes
instructions on how to read the
maintenance minder messages on
the multi-information display, and
instructions for simple maintenance
tasks you may want to take care of
yourself.
If you have the skills and tools to
perform more complex maintenance
tasks on your vehicle, you may want
to purchase the service manual. See
page 497 for information on how to
obtain a copy, or see your dealer.U.S. Vehicles:
Maintenance,
replacement, or repair of
emissions control devices and
systems may be done by any
automotive repair establishment
or individual using parts that are
‘‘certified’’ to EPA standards. Maintenance Safety
.....................
410
Maintenance Minder ™
................
411
Fluid Locations
...........................
419
Adding Engine Oil
......................
420
Required Engine Oil
...............
420
Changing the Engine Oil and
Filter
.......................................
422
Engine Coolant
...........................
424
Windshield Washers
...................
426
Automatic Transmission Fluid
....
427
Brake Fluid
.................................
429
Power Steering Fluid
..................
430
Lights
..........................................
431
Cleaning the Seat Belts
...............
438
Floor Mats
..................................
438
Audio Antenna
............................
439
Intercooler
..................................
439
Dust and Pollen Filter
.................
439
Wiper Blades
..............................
440
Wheels
........................................
443
Tires
...........................................
444
Checking the Battery
..................
450
Vehicle Storage
...........................
451
Interior Care
...............................
452
Maintenance
409
Maintenance
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All service items not detailed in this
section should be performed by a
certified technician or other qualified
mechanic.
Important Safety Precautions
To eliminate potential hazards, read
the instructions before you begin,
and make sure you have the tools
and skills required.●Make sure your vehicle is parked
on level ground, the parking brake
is set, and the engine is off.●To clean parts, use a commercially
available degreaser or parts
cleaner, not gasoline.●To reduce the possibility of fire or
explosion, keep cigarettes, sparks,
and flames away from the battery
and all fuel-related parts.●Wear eye protection and protective
clothing when working with the
battery or compressed air.
Improperly maintaining this
vehicle, or failing to correct a
problem before driving can
cause a crash in which you can
be seriously hurt or killed.
Always follow the inspection
and maintenance
recommendations and
schedules in this owner's
manual.
Potential Vehicle Hazards●Carbon Monoxide poison from
engine exhaust. Be sure there is
adequate ventilation whenever you
operate the engine.●Burns from hot parts. Let the
engine and exhaust system cool
down before touching any parts.
●Injury from moving parts. Do
not run the engine unless
instructed to do so.Failure to properly follow
maintenance instructions and
precautions can cause you to
be seriously hurt or killed.
Always follow the procedures
and precautions in this owner's
manual.
Some of the most important safety
precautions are given here. However,
we cannot warn you of every
conceivable hazard that can arise in
performing maintenance. Only you
can decide whether or not you
should perform a given task.
Maintenance Safety41010/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

One of the most convenient and
important features of the multi-
information display on your vehicle is
the Maintenance Minder
TM.
Based on engine operating
conditions and accumulated engine
revolutions, the onboard computer in
your vehicle calculates the remaining
engine oil life and displays it as a
percentage.
The system also displays the code for
other scheduled maintenance items
needing service. Engine Oil Life
To see the current engine oil life
displayed on the multi-information
display, turn the ignition switch to
the ON (II) position, and press the
SEL/RESET button on the steering
wheel repeatedly until the engine oil
life is displayed.The remaining engine oil life is
shown on the display according to
this table:
Calculated Engine
Oil Life (%) Displayed
Engine Oil Life (%)
100% －91% 100%
90% －81% 90%
80% －71% 80%
70% －61% 70%
60% －51% 60%
50% －41% 50%
40% －31% 40%
30% －21% 30%
20% －16% 20%
15% －11% 15%
10% －6% 10%
5% －1% 5%
0% 0%
INFO
BUTTONS
SEL/RESET BUTTON
ENGINE OIL
LIFE DISPLAY
CONTINUED
Maintenance Minder™
411
Maintenance
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