2011 Acura RDX Owner's Manual

Your vehicle has higher ground
clearance that allows you to travel
over bumps, obstacles, and rough
terrain. It also provides good
visibility so you can anticipate
problems earlier.
Because your vehicle rides higher off
the ground, it has a high center of
gravity that can cause it to roll over if
you make abrupt turns. Utility
vehicles have a significantly higher
roll over rate than other types of
vehicles.To prevent rollovers or loss of
control:
●Take corners at slower speeds
than you would with a passenger
vehicle.●Avoid sharp turns and abrupt
maneuvers whenever possible.●Do not modify your vehicle in any
way that would raise the center of
gravity.●Do not carry heavy cargo on the
roof.Your vehicle is equipped with a super
handling-all wheel drive (SH-AWD)
system. When the system senses a
loss of one or more wheel traction, it
automatically transfers some power
to the other wheels. This gives you
better traction and mobility.
You still need to exercise the same
care when accelerating, steering, and
braking that you would in a two-
wheel drive vehicle.
See page 405 for off-highway driving
guidelines.
Driving Guidelines37210/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

You should do these checks and
adjustments before you drive your
vehicle:1. Make sure all windows, mirrors, and outside lights are clean and
unobstructed. Remove frost, snow,
or ice.
2. Check that the hood is fully closed.
3. Visually check the tires. If a tire looks low, use a gauge to check its
pressure.
4. Check that any items you may be carrying are stored properly or
fastened down securely. 5. Check the seat adjustment (see
page 134).
6. Check the adjustment of the inside and outside mirrors (see page
146).
7. Check the steering wheel adjustment (see page 122).
8. Make sure the doors and the tailgate are securely closed and
locked.
9. Fasten your seat belt. Check that your passengers have fastened
their seat belts (see page 15). 10. When you start the engine, check
the gauges and indicators in the
instrument panel, and the
messages on the multi-information
display (see pages 63, 73 and 74).
Preparing to Drive
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Your vehicle's starting system has an
auto control mode. When you turn
the ignition switch to the START (III)
position, this feature keeps the
engine's starter motor running until
the engine starts. Follow these
instructions to start the engine:1. Apply the parking brake.
2. In cold weather, turn off all electrical accessories to reduce the
drain on the battery.
3. Make sure the shift lever is in Park. Press on the brake pedal. 4. Without touching the accelerator
pedal, turn the ignition switch to
the START (III) position, then
release the ignition switch. You do
not need to hold the ignition
switch in the START (III) position
to start the engine. The starter
motor can run for up to 9 seconds
to guarantee starting when the
outside temperature is very low.
If you hold the ignition switch in
the START (III) position for more
than 7 seconds, the starter motor,
depending on the outside
temperature, runs for up to 25
seconds until the engine starts.
If the engine does not start, wait at
least 10 seconds before trying
again.
The immobilizer system protects your
vehicle from theft. If an improperly
coded key (or other device) is used, the
engine's fuel system is disabled. For
more information, see page 124.The engine is harder to start in cold
weather. Also, the thinner air found at
altitudes above 8,000 feet (2,400
meters) adds to this problem.
Starting the Engine37410/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

Your vehicle has an electric vacuum
pump located in the engine
compartment. When you drive in
cold weather or thinner air at high
altitude, the electric vacuum pump
operates more frequently after the
engine is started.
When the electric vacuum pump is in
operation, it makes some mechanical
noises come from the engine
compartment. This is normal.Check Starter System Message
If there is a problem with the starter
system, you will see a
‘‘CHECK
STARTER SYSTEM ’’message on the
multi-information display when the
ignition switch is turned to the ON
(II) position. You will also see this
message when the auto control mode
of the starter system has a problem.
If this message is on, the ignition
switch has to be held in the START
(III) position manually until the
engine starts. The ignition switch can
be held in that position up to 15
seconds.
Even though you may be able to start
the engine manually without the auto
control mode of the starter system,
have your dealer inspect your
vehicle.
U.S.
Canada
Starting the Engine
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Shift Lever Position IndicatorsThese indicators on the instrument
panel show which position the shift
lever is in.The
‘‘D ’’indicator comes on for a few
seconds when you turn the ignition
switch to the ON (II) position. If it
flashes while driving (in any shift
position), it indicates a possible
problem in the transmission.
If the malfunction indicator lamp
comes on along with the ‘‘D ’’
indicator, there is a problem with the
automatic transmission control
system. Avoid rapid acceleration, and
have the transmission checked by
your dealer as soon as possible.
When the ‘‘D ’’indicator warns of a
possible problem with the
transmission, you will see a ‘‘CHECK
TRANSMISSION ’’message on the
multi-information display (see page
80). Shifting
To shift from Park to any position,
press firmly on the brake pedal and
press the release button on the front
of the shift lever, then pull the lever.
You cannot shift out of Park when
the ignition switch is in the LOCK
(0) or the ACCESSORY (I) position.SHIFT LEVER
RELEASE BUTTON
Automatic Transmission37610/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

To shift from:Do this:
PtoR Press the brake pedal, and
press the shift lever release
button.
RtoP
NtoR DtoS Press the shift lever release
button.
StoD
DtoN
NtoD
RtoN Move the shift lever.
Park (P)
－This position
mechanically locks the transmission.
Use Park whenever you are turning
off or starting the engine. To shift out
of Park, you must press on the brake
pedal and have your foot off the
accelerator pedal. Press the release
button on the front of the shift lever
to move it.
If you have done all of the above and
still cannot move the lever out of
Park, see Shift Lock Release on
page 379.
To avoid transmission damage, come
to a complete stop before shifting
into Park. You must also press the
release button to shift into Park. The
shift lever must be in Park before
you can remove the key from the
ignition switch. Reverse (R)
－Press the brake
pedal and press the release button on
the front of the shift lever to shift
from Park to reverse. To shift from
reverse to neutral, come to a
complete stop, and then shift. Press
the release button before shifting
into reverse from neutral.
Neutral (N) －Use neutral if you
need to restart a stalled engine, or if
it is necessary to stop briefly with the
engine idling. Shift to the Park
position if you need to leave your
vehicle for any reason. Press on the
brake pedal when you are moving
the shift lever from neutral to
another gear.
CONTINUED
Automatic Transmission
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Drive (D)－Use this position for
your normal driving. The
transmission automatically adjusts to
keep the engine at the best speed for
the driving conditions.
S Position (S) －To shift into the S
position, press the release button on
the front of the shift lever, and move
the lever to S. This position is similar
to D, except only gears from first to
fourth are selected. The S position
keeps the transmission from cycling
between fourth and fifth gears in
stop-and-go driving. With the shift lever in D or S, you
can also use the paddle shifters to
shift the transmission up or down.
Once you begin to use the paddle
shifters in S, the transmission will no
longer upshift or downshift
automatically. For more information
of driving with the paddle shifters,
see page 380.
Engine Speed Limiter
If you exceed the maximum speed
for the gear you are in, the engine
speed will enter into the
tachometer's red zone. If this occurs,
you may feel the engine cut in and
out. This is caused by a limiter in the
engine's computer controls. The
engine will run normally when you
reduce the rpm below the red zone.Automatic Transmission37810/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu

Shift Lock Release
This allows you to move the shift
lever out of Park if the normal
method of pushing on the brake
pedal and pressing the release button
does not work.1. Set the parking brake.
2. Remove the key from the ignition switch.
3. Put a cloth on the notch of the shift lock release slot cover to prevent
scratches. Using a small flat-tip
screwdriver or a metal fingernail
file, carefully pry on the notch of
the cover to remove it.
4. Insert the key in the shift lockrelease slot.
5. Push down on the key while you press the release button on the
shift lever and move the shift lever
out of Park to neutral.
6. Remove the key from the shift lockrelease slot, then install the cover.
Make sure the notch on the cover
is on the rear.
Insert the key back into the
ignition switch, press the brake
pedal, and restart the engine.
If you need to use the shift lock
release, it means your vehicle is
developing a problem. Have it
checked by your dealer
COVER NOTCH
KEY
RELEASE
BUTTON SHIFT LOCK
RELEASE SLOT
Automatic Transmission
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