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U.S. Vehicles:
Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the appropriate
page listed.
Engine oil level Check every
time you fill the fuel tank. See
page .
Engine coolant level Check the
radiator reserve tank every time
you f ill the f uel tank. See page .
Automatic transmission Check
the f luid level monthly. See page . Brakes Check the f luid level
monthly. See page .
Tires Check the tire pressure
monthly. Examine the tread f or
wear and foreign objects. See page
.
Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
and license plate lights monthly.
See page .
According to state and federal
regulations, f ailure to perf orm
maintenance on the items marked
with will not void your emissions
warranties. However, Acura
recommends that all maintenance
services be perf ormed in accordance
with the intervals indicated by the
multi-inf ormation display. 276
343 277345
361
347
Maintenance,
replacement, or repair of
emissions control devices and
systems may be done by any
automotive repair establishment
or individual using parts that are
‘‘certif ied’’ to EPA standards. Owner’s Maintenance Checks
Maintenance Minder
Maint enance
333
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Fluid Locations
Maint enance
335
AUTOMATIC
TRANSMISSION
FLUID DIPSTICK
(Yellow loop)
BRAKE FLUID
(Black cap)
ENGINE OIL
DIPSTICK
(Orange loop)
ENGINE OIL
FILL CAP
WASHER FLUID
(Blue cap)
POWER STEERING
FLUID
(Red cap)
ENGINE
COOLANT
RESERVOIR
RADIATOR CAP
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CONT INUED
Remove the dipstick (yellow loop)
f rom the transmission, and wipe it
with a clean cloth.
The transmission should be drained
and ref illed with new f luid when this
service is shown on a maintenance
message in the multi-inf ormation
display.
Check the f luid level with the engine
at normal operating temperature.
Park the vehicle on level ground.
Start the engine, let it run until the
radiator f an comes on, then shut
of f the engine. For accurate
results, wait about 60 seconds (but
no longer than 90 seconds) bef ore
doing step 2.
1.
2.
Windshield Washers, A utomatic T ransmission Fluid
Automatic Transmission Fluid
Maint enance
343
DIPSTICK
Do not use engine antif reeze or a
vinegar/water solution in the
windshield washer reservoir. Antif reeze
can damage your vehicle’s paint, while
a vinegar/water solution can damage
the windshield washer pump. Use only
commercially-available windshield
washer f luid.
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Always use Honda Genuine ATF-Z1
(automatic transmission f luid).Insert the dipstick all the way back
into the transmission securely as
shown in the illustration.
If you are not sure how to add f luid,
contact your dealer.
If the level is below the lower
mark, remove the f ill plug, then
add the f luid into the f ill hole to
bring it to the level between the
upper and lower marks on the
dipstick.
Insert the dipstick all the way into
the transmission securely as
shown in the illustration.
Remove the dipstick and check
the f luid level. It should be
between the upper and lower
marks. Pour the f luid slowly and caref ully
so you do not spill any. Clean up
any spills immediately; it could
damage components in the engine
compartment.
5.
6.
3.
4.
Automatic Transmission Fluid
344
FILL PLUG
HOT
MARK
LOWER MARK
UPPER MARK
Use only Honda Genuine ATF-Z1
(Automatic Transmission Fluid). Do
not mix with other transmission f luids.
Using transmission f luid other than
Honda Genuine ATF-Z1 may cause
deterioration in transmission operation
and durability, and could result in
damage to the transmission.
Damage resulting f rom the use of
transmission f luid other than Honda
Genuine ATF-Z1 is not covered by the
Acura new vehicle warranty.
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The transmission number is on a
label on top of the transmission.
The engine number is stamped into
the f ront of the engine block.
Identif ication Numbers
Technical Inf ormation
395
AUTOMATIC TRANSMISSION NUMBERENGINE NUMBER
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2009 RDX
Î
Î
Î
Î
Specif ications
396
Dimensions
Weights
Engine
Seating CapacitiesCapacities
Length
Width
Height
Wheelbase
Track 65.2 in (1,655 mm)
104.3 in (2,650 mm)
61.9 in (1,572 mm)
62.6 in (1,590 mm)
Gross vehicle weight rating See the certification label attached to the driver’s doorjamb.
Type
BorexStroke
Displacement
Compression ratio
Spark plugs 3.39 x 3.90 in (86.0 x 99.0 mm)
140.4 cu-in (2,300 cm
)
8.8 : 1
180.7 in (4,590 mm)
73.6 in (1,870 mm)
SILKR8A-S 4.8 US qt (4.5
)
2.6 US qt (2.5)
2.9 US qt (2.7
)
2.6 US qt (2.5)
8.2 US qt (7.8
)
3.5 US qt (3.3)
2.22 US gal (8.4)
1.85 US gal (7.0)
18.0 US gal (68
)
5.0 US qt (4.7
)
4.8 US qt (4.5)
6.1 US qt (5.8)
Excluding the oil remaining in the engine
Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity:
0.18 US gal (0.7
)
Total
Front
Rear 0.45 US qt (0.43
)
0.48 US qt (0.45)
5
2
3 Fuel tank
Engine oil
Engine
coolant
Automatic
transmission
fluid
Rear
differential
fluid
Transfer
assembly
fluid
Windshield
washer
reservoir
Water cooled 4-stroke DOHC
i-VTEC 4-cylinder gasoline engine with turbo charger, intercooler Approx.
Front
Rear
1:
2:
(NGK) Change
Total
Change
Total
Change
Total
Change
Total
U.S. Vehicles
Canada
Vehicles
Change
Including filter
Without filter
Total
2
1
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CONT INUED
....................................
Accessories .281
ACCESSORY (Ignition Key
.....................................
Position) .122
............
Accessory Power Sockets .154
................
Active Head Restraints .134
......................................
AcuraLink .237
....................
Additives, Engine Oil .337
.......................
Additives, Gasoline .272
.............
Adjusting the Sound .186,217
.....
Adjusting the Steering Wheel .119
........
Adjust Outside Temperature .74
......
Adjust Outside Temp. Display .89
...........................
Advanced Airbags .27
...............................
Airbag (SRS) .9,23
..............
Air Conditioning System .160
.........................................
Usage .161
.......................
Air Pressure, Tires .361
......................................
Antif reeze .340
Anti-lock Brakes (ABS)
...............................
Indicator .64,305
...................................
Operation .305
..............
Anti-thef t, Audio System .232
Anti-thef t Steering Column
............................................
Lock .122 ........................................
Armrests .135
..............................
Audio Antenna .355
................................
Audio System .168
............................
Auto Door Lock .101
.........................
Auto Door Unlock .109
.
Automatic Lighting Off Feature .115
...
Automatic Seat Belt Tensioners .21
..............
Automatic Transmission .293
..........................
Capacity, Fluid .396
...............
Checking Fluid Level .343
Driving with the Paddle
...................................
Shif ters .297
.......................................
Shif ting .293
Shif t Lever Position
...............................
Indicators .293
................
Shif t Lever Positions .294
....................
Shif t Lock Release .296
......................
Auxiliary Input Jack .220
Battery
Charging System ...........................
Indicator .63,381
............................
Jump Starting .377
..............................
Maintenance .366 ............................
Specif ications .397
..............................
Bef ore Driving .271
....................................
Belts,Seat.8,19
.........................
Beverage Holders .153
.......
Bluetooth
HandsFreeLink.250
..................................
Booster Seats .53
Brakes
...........
Anti-lock System (ABS) .305
.............
Break-in, New Linings .272
....................
Bulb Replacement .350
...........................................
Fluid .345
.......................................
Parking .147
......
System Indicator (Red) .65,383
System Indicator
...........................
(Amber) .65,384
..........................
System Design .304
........................
Wear Indicators .304
.............................
Braking System .304
.................
Break-in, New Vehicle .272
Brightness Control,
...............................
Instruments .117
Index
A
B
INDEX
I
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ÎÎ
CONT INUED
..............................
Economy, Fuel .278
............................
Elapsed Time .73,75
...........................
Reset Condition .93
........
Electric Vacuum Pump .304,384
..................................
Emergencies .369
.............
Battery, Jump Starting .377
Brake System Indicator
......................................
(Red) .383
Brake System Indicator .................................
(Amber) .384
................
Changing a Flat Tire .371
.....
Charging System Indicator .381
..................
Checking the Fuses .386
.......
Hazard Warning Flashers .118
............................
Jump Starting .377
.....
Low Oil Pressure Indicator .381
...
Malf unction Indicator Lamp .382
..................
Overheated Engine .379
............................
Tailgate Open .126
..................
Emergency Towing .391
....................
Cruise Main Indicator .67
...................................
Cup Holders .153
.......................
Customized Settings .80
....................................
Def ault All .83
.................................
Door Setup .100
.............................
Lighting Setup .95
.................................
Meter Setup .86
...............
DANGER, Explanation of .iii
...................................
Dashboard .3,60
..............
Daytime Running Lights .116
.................................
Dead Battery .377
........................................
Def ault All .83
.........
Def ects, Reporting Saf ety .412
..............
Def ogger, Rear Window .118
..............
Def rosting the Windows .163
....................................
Dimensions .396
.............
Dimming the Headlights .114
Dipstick
..........
Automatic Transmission .344
..................................
Engine Oil .277
........................
Directional Signals .114
........
Disc Brake Wear Indicators .304
.......................................
Disc Care .223 ........................
Disc Changer .173,196
Disc Changer Error
.....................................
Message .226
.....................
Disposal of Used Oil .339
.....................................
Door Setup .100
........................
Auto Door Lock .101
.....................
Auto Door Unlock .109
.......................
Door Lock Mode .103
Keyless Lock
................
Acknowledgement .105
.............
Security Relock Timer .107
Doors
............
Childproof Door Locks .124
............
Locking and Unlocking .123
....................
Power Door Locks .123
........
DOT Tire Quality Grading .398
.......................................
Drive (D) .295
...........
Driver and Passenger Safety .5
...........................................
Driving .289
....................................
Economy .278
........................
Driving Guidelines .290
............
Driving Position Memory .145
.......
Driving with Paddle Shif ters .297
................
D-Paddle Shif t Mode .297
...............................
In S Position .299
..........
Dual Temperature Control .165 ..................
Dust and Pollen Filter .355
Index
E
D
INDEX
III
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