Page 169 of 517
OFF BUTTON
DUAL BUTTON
FAN CONTROL BUTTONS Models without navigation system
AUTO BUTTON
DRIVER'S SIDE
TEMPERATURE
DISPLAY
RECIRCULATION BUTTON
DRIVER'S SIDE
TEMPERATURE
CONTROL BUTTONS
U.S. model is shown. AIR CONDITIONING (A/C) BUTTONPASSENGER'S SIDE
TEMPERATURE
CONTROL BUTTONS
PASSENGER'S SIDE
TEMPERATURE DISPLAY
PASSENGER
’S SIDE
TEMPERATURE DISPLAY
MODE INDICATOR DRIVER'S SIDE
TEMPERATURE DISPLAY
Models with navigation system
MODE INDICATOR
REAR WINDOW DEFOGGER/HEATED MIRROR BUTTON
WINDSHIELD DEFROSTER BUTTON
MODE BUTTON
Climate Control System16410/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu
Page 171 of 517

When you set the temperature to its
lowest limit (
) or its highest
limit (
), the system runs at full
cooling or heating only. It does not
regulate the interior temperature.
In cold weather, the fan will not come
on automatically until the heater
starts to develop warm air. Semi-automatic Operation
You can manually select various
functions of the climate control
system when it is in the AUTO mode.
All other features remain
automatically controlled.
Fan Control
Select the fan speed by pressing the
fan control buttons (
or
).
The fan speed is represented by
vertical bars in the display.
Temperature Control
To adjust the desired temperature,
push the temperature control buttons
(
or
). Dual Button
Press the DUAL button to select dual
temperature control mode (see page
169). The indicator in the DUAL
button comes on.
When you press the DUAL button
again (indicator turns off), both sides
adjust to the driver's side
temperature.
Air Conditioning (A/C) Button
Press the A/C button to turn the air
conditioning on and off. You will see
A/C ON or A/C OFF in the display.
When you turn the A/C off, the
system cannot regulate the inside
temperature if you set the
temperature control below the
outside temperature.
Climate Control System16610/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu
Page 365 of 517
Drive Efficiently●Drive moderately-Rapid
acceleration, abrupt cornering, and
hard braking increase fuel
consumption.●Observe the speed limit -
Aerodynamic drag has a big effect
on fuel economy 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.
●Always drive in the highest gear
possible -If your vehicle has a
manual transmission, you can
boost your fuel economy by up
shifting as early as possible.●Avoid excessive idling -Idling
results in 0 miles per gallon (0 kms
per liter).
●Minimize the use of the air
conditioning system -The A/C
puts an extra load on the engine
which makes it use more fuel. Use
the fresh-air ventilation when
possible.●Plan and combine trips -
Combine several short trips into
one. A warmed-up engine is more
fuel efficient than a cold one.
Fuel Economy36010/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu
Page 486 of 517

LightsHeadlights High12 V-60 W (HB3)
Low
ꭧ
12 V -35 W (D2S)
Front turn signal/parking lights 12 V -24/2.2 CP (Amber)
Front fog lights 12 V -55 W (H11)
Front side marker lights 12 V -3CP
Rear turn signal lights 12 V -21 W
Brake/Taillights (in fenders) 12 V -21/5 W
Taillights (in tailgate) 12 V -3CP
Back-up lights 12 V -21 W
Rear side marker lights 12 V -2CP
License plate lights 12 V -3CP
High-mount brake light 12 V -16 W
Front ceiling lights/Spotlights 12 V -4CP
Rear ceiling light 12 V -8W
Glove box light 14 V -1.4 W
Console compartment light 14 V -1.4 W
Vanity mirror lights 12 V -2W
Door courtesy lights 12 V -2CP
Cargo area light 12 V -5W
ꭧ : The low beam headlights are high voltage discharged type.
Replacement of a low beam headlight bulb should be performed by
your dealer.
Air ConditioningRefrigerant type HFC-134a (R-134a)
Charge quantity 15.9-17.6 oz (450 -500 g)
Lubricant type SP-10BatteryCapacity12 V-52 AH/5 HR
12 V -65 AH/20 HRFusesInterior See page 473 or the fuse label
attached to the dashboard.
Under-hood See page 474 or the fuse box
covers.AlignmentToe-in Front 0.0 in (0 mm)
Rear 0.10 in (2.5 mm)
Camber Front 0 ° 10’
Rear -1°
Caster Front 2 ° 57’TiresSize Front/Rear P235/55R18 99V
Spare T165/80D17 104M
Pressure Front/Rear 32 psi (220 kPa , 2.2 kgf/cm
2)
Spare 60 psi (420 kPa , 4.2 kgf/cm2)
Specifications
481
Technical Information
10/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu
Page 504 of 517

A
Accessories andModifications
..........................
362
ACCESSORY (Ignition Key Position)
.................................
125
Accessory Power Sockets
..........
157
AcuraLink
®(U.S. models
only)
.......................................
332
Additives, Engine Oil
.................
421
Adjusting the Sound
............
177, 224
Adjusting the Steering Wheel....
122
Advanced Airbags
........................
28
Airbag (SRS)
..........................
10, 24
Air Conditioning System
............
164
Usage
......................................
165
Air Pressure, Tires
..............
444, 445
Alcohol in Gasoline
....................
352
Antifreeze
...................................
424
Anti-lock Brakes (ABS) Indicator
............................
66, 388
Operation
................................
388
Anti-theft, Audio System
.............
292
Anti-theft Steering Column Lock
.......................................
125 Armrests
....................................
138
Audio Antenna
...........................
439
Audio System
......................
172, 216
Automatic Lighting Off
Feature
...................................
118
Automatic Seat Belt Tensioners...
22
Automatic Speed Control
...........
300
Automatic Transmission
............
376
Capacity, Fluid
........................
480
Checking Fluid Level
..............
427
Driving with the Paddle Shifters
................................
380
Shifting
...................................
376
Shift Lever Position Indicators
............................
376
Shift Lever Positions
...............
377
Shift Lock Release
...................
379
Auxiliary Input Jack
...................
291
B
Battery Charging System
Indicator
........................
65, 465
Jump Starting
..........................
461 Maintenance
...........................
450
Specifications
..........................
481
Before Driving
...........................
351
Belts, Seat
................................
9, 20
Beverage Holders
......................
156
Bluetooth
®Audio
................
212, 280
Bluetooth
®HandsFreeLink
®......
306
Booster Seats
...............................
54
Brakes Anti-lock Brakes (ABS)
...........
388
Break-in, New Linings
.............
352
Bulb Replacement
...................
433
Fluid
.......................................
429
Parking
...................................
150
System Design
........................
387
System Indicator (Amber)
.......
468
System Indicator (Red)
...........
467
Wear Indicators
.......................
387
Braking System
..........................
387
Break-in, New Vehicle
................
352
Brightness Control,
Instruments
............................
120
CONTINUED
Index
I
INDEX
10/06/08 17:42:32 11 ACURA RDX MMC North America Owner's M 50 31STK640 enu