2012 Acura RDX engine

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.
When you turn the ignition switch to
the ON (II) position, the immobilizer
system indicator should come on
briefly, then go off. If the indicator
starts to blink, it means the system
does not recognize the coding of the
key. Turn the ignition switch to the
LOCK (0) position, remove the key,
reinsert it, and turn the ignition
switch to the ON (II) position again.The system may not recognize your
key's coding if another immobilizer
key or other metal object (i.e. key
chain) is near the ignition switch
when you insert the key.
If the system repeatedly does not
recognize the coding of your key,
contact your dealer.
Do not attempt to alter this system or
add other devices to it. Electrical
problems could result that may make
your vehicle inoperable.
If you have lost your key and cannot
start the engine, contact your dealer.
Always take the ignition key with you
whenever you leave the vehicle alone.
As required by the FCC:
This device complies with Part 15 of theFCC rules. Operation is subject to the
following two conditions: (1) This devicemay not cause harmful interference, and(2) this device must accept any
interference received, includinginterference that may cause undesiredoperation.
Changes or modifications not expresslyapproved by the party responsible for
compliance could void the user'sauthority to operate the equipment.
This device complies with IndustryCanada Standard RSS-210.
Operation is subject to the following twoconditions: (1) this device may not causeinterference, and (2) this device must
accept any interference that may causeundesired operation of the device.
Immobilizer System12411/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

The ignition switch has four
positions: LOCK (0), ACCESSORY
(I), ON (II), and START (III).
LOCK (0)－You can insert or
remove the key only in this position.
To turn the key, the shift lever must
be in Park, and you must push the
key in slightly. If the front wheels are turned, the
anti-theft lock may make it difficult to
turn the key. Firmly turn the steering
wheel to the left or right as you turn
the key.
ACCESSORY (I)
－You can operate
the audio system and the accessory
power sockets in this position.
ON (II) －This is the normal key
position when driving. Several of the
indicators on the instrument panel
come on as a test when you turn the
ignition switch from the
ACCESSORY (I) to the ON (II)
position.
START (III) －Use this position
only to start the engine. The switch
returns to the ON (II) position when
you let go of the key. You will hear a reminder beeper if
you leave the key in the ignition
switch in the LOCK (0) or the
ACCESSORY (I) position and open
the driver's door. Remove the key to
turn off the beeper.
You will also see a
‘‘REMOVE KEY ’’
message on the multi-information
display (see page 80).
The shift lever must be in Park
before you can remove the key from
the ignition switch.
Ignition Switch
125
Instruments and Controls
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Follow these precautions whenever
you use the seat heaters:●Do not use the seat heater in the
HI setting for an extended period,
because it draws large amounts of
current from the battery.●If the engine is left idling for an
extended period, do not use the
seat heaters, even on the LO
setting. It can weaken the battery,
causing hard starting.Power Windows
Turn the ignition switch to the ON
(II) position to raise or lower any
window. To open the window, push
the switch down and hold it. Release
the switch when you want to stop the
window. To close the window, pull
back on the switch and hold it. The windows will operate for up to 10
minutes after you turn off the ignition
switch. Opening either front door
cancels this function.
Closing a power window on
someone's hands or fingers can
cause serious injury.
Make sure your passengers are
away from the windows before
closing them.
When you push the MAIN switch in,
the switch is off, and the passenger
windows cannot be raised or
lowered. To cancel this feature, push
on the switch again to get it to pop
out. Keep the MAIN switch off when
you have children in the vehicle so
they do not injure themselves by
operating the windows
unintentionally.
DRIVER'S WINDOW
SWITCH
MAIN SWITCH
Seat Heaters, Power Windows14211/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

Proper use of the climate control
system can make the interior dry and
comfortable, and keep the windows
clear for best visibility.
For the climate control system to
provide heating and cooling, the
engine must be running.
You can adjust the temperatures of
the driver's side and the passenger's
side independently (see page 169).
Voice Control SystemOn models with navigation systemThe climate control system can also
be operated by voice control. See the
navigation system manual for
complete details.Using Automatic Climate Control
The automatic climate control system
adjusts the fan speed and airflow
levels to maintain the interior
temperature you select.
On models with navigation systemIn AUTO mode, the vehicle's interior
temperature is independently
regulated for the driver and
passenger, based on inputs from
sunlight and temperature sensors
(see page 171). If one side of the
vehicle is getting too much sun, the
system lowers the temperature only
on that side.
1. Press the AUTO button. The
indicator in the button comes on. 2. Set the desired temperature by
pushing the driver's side
temperature control buttons (
or
). The selected temperature will
show in the display.
When you push the passenger's side
temperature control buttons, the
indicator in the DUAL button comes
on and the driver's side and
passenger's side temperature can be
controlled independently (see page
169).
The system automatically selects the
proper mix of conditioned and/or
heated air that will, as quickly as
possible, raise or lower the interior
temperature to your preference.
CONTINUED
Climate Control System
165
Features
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If the engine has just been started, it
may take a short time for the system
to display the rearview.
The camera display brightness is
adjusted automatically by sensors. If
you use the camera display
continuously at high temperature,
the image will gradually dim and
eventually turn off automatically. If
you change to another shift position,
the camera display will come on
again when you return to reverse.
The inside mirror will be hot when
you use the monitor for an extended
period of time.
If a bright light (such as sunlight) is
reflected on the mirror, the image
may be difficult to see.
Rearview Camera Guide Line
The camera display has parking
guide lines that indicate distance
from your vehicle.
1st Line 24in (0.6m)
2nd Line 39in (1m)
3rd Line 79in (2m)
4th Line 118in (3m)
NOTE●The rearview camera has a unique
lens that makes objects appear
closer than they actually are.●The rearview camera display has a
limited coverage, and the size and
position of objects may appear
different than they actually are.
Make sure to check the
surrounding area carefully.
To turn the guide line on and off,
hold the power button for more than
3 seconds when the shift is in
reverse, the on/off setting will be
kept when you change gear and
return to reverse.
SCREEN DISPLAY
ACTUAL DISTANCE 1st line2nd line
3rd line
4th line
Rearview Mirror with Rearview Camera Display
349
Features
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Before you begin driving your
vehicle, you should know what
gasoline to use and how to check the
levels of important fluids. You also
need to know how to properly store
luggage or packages. The
information in this section will help
you. If you plan to add any
accessories to your vehicle, please
read the information in this section
first.Break-in Period
...........................
352
Fuel Recommendation
................
352
Service Station Procedures
.........
354
Refueling
.................................
354
Tighten Fuel Cap Message
.....
355
Opening and Closing the
Hood
...................................
356
Oil Check
................................
357
Engine Coolant Check
............
358
Fuel Economy
.............................
358
Accessories and
Modifications
..........................
362
Carrying Cargo
...........................
365
Before Driving
351
Before Driving
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Break-in Period
Help assure your vehicle's future
reliability and performance by paying
extra attention to how you drive
during the first 600 miles (1,000 km).
During this period:●Avoid full-throttle starts and rapid
acceleration.●Avoid hard braking for the first 200
miles (300 km).●Do not change the oil until the
scheduled maintenance time.●Do not tow a trailer.
You should also follow these
recommendations with an
overhauled or exchanged engine, or
when the brakes are replaced. Fuel Recommendation
Your vehicle is designed to operate
on premium unleaded gasoline with
a pump octane of 91 or higher. If this
octane grade is unavailable, regular
unleaded gasoline with a pump
octane of 87 or higher may be used
temporarily. The use of regular
unleaded gasoline can cause metallic
knocking noises in the engine and
will result in decreased engine
performance. The long-term use of
regular-grade gasoline can lead to
engine damage.
Avoid driving with an extremely low
fuel level. Running out of fuel could
cause the engine to misfire, damaging
the catalytic converter.
To help prevent harmful fuel system and
engine deposits, use high quality fuel
containing detergent and additives. In
addition, in order to maintain good
performance, fuel economy, and
emissions control, we strongly
recommend the use of gasoline that
does NOT contain harmful manganese-
based fuel additives such as MMT, if
such gasoline is available.
Break-in Period, Fuel Recommendation35211/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

Use of gasoline with these additives
may adversely affect performance,
and cause the malfunction indicator
lamp on your instrument panel to
come on. If this happens, contact
your dealer for service. Some
gasoline today is blended with
oxygenates such as ethanol. Your
vehicle is designed to operate on
oxygenated gasoline containing up to
10% ethanol by volume. Do not use
gasoline containing methanol. If you
notice any undesirable operating
symptoms, try another service
station or switch to another brand of
gasoline.Because the level of detergency and
additives in gasoline vary in the
market, Honda endorses the use of
‘‘
TOP TIER Detergent Gasoline ’’
where available to help maintain the
performance and reliability of your
vehicle. TOP TIER Detergent
Gasoline meets a new gasoline
standard jointly established by
leading automotive manufacturers to
meet the needs of today ’s advanced
engines. Qualifying gasoline retailers
will, in most cases, identify their
gasoline as having met ‘‘TOP TIER
Detergent Gasoline ’’standards at the
retail location. This fuel is
guaranteed to contain the proper
level of detergent additives and be
free of metallic additives. The proper
level of detergent additives, and
absence of harmful metallic additives
in gasoline, help avoid build-up of
deposits in your engine and emission
control system. For further important fuel-related
information for your vehicle, or
information on gasoline that does not
contain MMT, visit My Acura at
owners.acura.com.
In Canada, visit
www.acura.ca
for additional
information on gasoline. For more
information on top tier gasoline, visit
www.toptiergas.com
.
Fuel Recommendation
353
Before Driving
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