
Rear Window DefoggerThe rear window defogger clears fog,
frost, and thin ice from the window.
Push the defogger button to turn it on
and off. The indicator in the button
comes on to show the defogger is on. If
you do not turn it off, the defogger will
shut itself off within about 5 to 30
minutes according to the outside
temperature. It also shuts off when you
turn off the ignition switch. You have to
turn it on again when you restart the
vehicle.
In cold weather, the defogger will not
automatically shut itself off. You must
manually shut off the rear window
defogger when it is no longer
needed.
Make sure the rear window is clear
and you have good visibility before
starting to drive.
The defogger wires on the inside of
the rear window can be accidentally
damaged. When cleaning the glass,
always wipe side-to-side.
Pushing this button also turns the
mirror heaters on or off. For more
information, see page 147.Hazard Warning Button
Push the button between the center
vents to turn on the hazard warning
lights (four-way flashers). This
causes all outside turn signals and
both indicators in the instrument
panel to flash. Use the hazard
warning lights if you need to park in
a dangerous area near heavy traffic,
or if your vehicle is disabled.
Rear Window Defogger, Hazard Warning Button
121
Instruments and Controls
11/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

6. Turn on the lights to make surethe new bulb is working.
7. Put the socket back into the light assembly, and turn it clockwise to
lock it in place.
8. Install the rear light assembly in the rear pillar. Tighten the two
bolts. Snap the bolt covers into
position. Replacing a Front Fog Light Bulb
Your vehicle uses halogen light
bulbs. When replacing a bulb, handle
it by its plastic case, and protect the
glass from contact with your skin or
hard objects. If you touch the glass,
clean it with denatured alcohol and a
clean cloth.
Halogen bulbs get very hot when lit.
Oil, perspiration, or a scratch on the
glass can cause the bulb to overheat
and shatter.
1. Use a Phillips-head screwdriver to
remove the screw and use a flat-tip
screwdriver to remove the holding
clip located under the front
bumper.
2. Push up the undercover.SCREWS
HOLDING CLIP
CONTINUED
Lights
435
Maintenance
11/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

3. Remove the electrical connectorfrom the bulb by pushing on the
tab and pulling the connector
down.
4. Remove the bulb from the fog light assembly by turning it one-quarter
turn counterclockwise. 5. Install the new bulb into the hole
and turn it one-quarter turn
clockwise to lock it in place.
6. Push the electrical connector back onto the bulb. Make sure it is on
all the way.
7. Turn on the fog lights to test the new bulb.
8. Put the undercover in place. Reinstall the clip, and tighten the
screw securely. Replacing a High-mount Brake
Light Bulb
1. Remove the two screw covers on
the light assembly by prying on
the side edge with a flat-tip
screwdriver.
2. Remove the screws with a Phillips- head screwdriver, then remove the
light assembly from the tailgate.
CONNECTOR
BULB
SCREWS
COVERS
Lights43611/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

INTERIOR FUSE BOXNo. Amps.Circuits Protected1 7.5 A Power Window/SH-AWD
ᤳ
2 20 A Fuel Pump
3 15 A ACG
4 7.5 A ABS/VSA
5 15 A Heated Seat
6 20 A FR Fog Lights
7 7.5 A Driver's Power Seat Lumbar
Support
8 10 A RR Wiper
No. Amps. Circuits Protected9 7.5 A OPDS
10 7.5 A Meter
11 10 A SRS
12 10 A Right Headlight High
13 10 A Left Headlight High
14 7.5 A Small Lights (Interior)
15 15 A Small Lights (Exterior)
16 15 A Right Headlight Low
17 15 A Left Headlight Low
No. Amps. Circuits Protected18 20 A Headlight High Main
19 20 A Small Lights Main
20 7.5 A TPMS
21 30 A Headlight Low Main
22
- Not Used
23 7.5 A Starter Diagnosis
24 20 A Moonroof
25 20 A Door Lock
26 20 A Driver's Power Window
27 - Not Used
28 15 A Accessory Socket (Console Compartment)
29 15 A Accessory Socket (Front)
30 20 A Passenger's Power Window
31 20 A Radio Amplifier
32 20 A Right Rear Power Window
33 20 A Left Rear Power Window
34 - Not Used
35 7.5 A Radio
36 10 A HAC
37 7.5 A Daytime Running Light
38 30 A FR Wiper
39 7.5 A STS
ᤳ : SH-AWD models only
CONTINUED
Fuse Locations
473
Taking Care of the Unexpected
11/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

LightsHeadlights High12 V-60 W (HB3)
Low
ᤳ
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
ᤳ : 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 15.8-17.6 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
11/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

Bulb ReplacementBack-up Lights
........................
433
Brake Lights
...........................
434
Fog Lights
...............................
435
Front Parking Lights
...............
432
Front Side Marker Lights
........
432
Headlights
..............................
431
High-mount Brake Light
.........
436
Rear Bulbs
......................
433, 434
Rear License Plate Lights........
437
Specifications
..........................
481
Taillights
.........................
433, 434
Turn Signal Lights
..........
432, 434
Bulbs, Halogen
..........................
431
C
Capacities Chart
.........................
480
Carbon Monoxide Hazard
............
57
Cargo
.........................................
365
Cargo Area Cover
.......................
160
Cargo Area Light
........................
153
Cargo, How to Carry
..................
365
Carrying Cargo
..........................
365
CAUTION, Explanation of
............
iii CD Care
.....................................
257
Ceiling Lights
.............................
151
Certification Label
......................
478
Chains, Tires
..............................
449
Changing a Flat Tire
..................
455
Changing Oil How to
....................................
422
When to
..................................
411
Charging System Indicator
...........................
65, 465
Checklist, Before Driving
...........
373
Childproof Door Locks
...............
127
Child Safety
..................................
36
Booster Seats
...........................
54
Child Seats
....................
41, 42, 44
Important Safety Reminders
.....
40
Infants
......................................
41
Larger Children
.......................
53
LATCH
.....................................
46
Risks with Airbags
...................
37
Small Children
.........................
42
Tethers
....................................
51
Warning Labels
........................
38
Where Should a Child Sit?
........
37
Child Seats
...................................
44
LATCH Anchorage Points
........
46 Tether Anchorage Points
.........
51
Cleaning the Seat Belts
..............
438
Client Service Information
..........
494
Climate Control Sensors
............
171
Climate Control System
.............
164
Clock
..........................................
293
Coat Hook
..................................
161
Code, Audio System
...................
291
CO in the Exhaust
................
57, 487
Cold Weather, Starting in
...........
374
Compact Spare Tire
....................
454
Compass Operation
..................
295
Console Compartment
...............
158
Consumer Information
...............
494
Controls, Instruments and
............
61
Coolant Adding
....................................
424
Checking
................................
358
Proper Solution
.......................
424
Courtesy Lights
..........................
153
Crankcase Emissions Control
System
...................................
487
Cruise Control Indicator
...............
69
Cruise Control Operation
...........
300
Cruise Main Indicator
..................
69
Cup Holders
...............................
156
IndexII11/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

Customized Settings
....................
82
D
DANGER, Explanation of
.............
iii
Dashboard
...............................
3, 62
Daytime Running Lights
............
119
Dead Battery
..............................
461
Defogger, Rear Window
.............
121
Defrosting the Windows
............
167
Dimensions
................................
480
Dimming the Headlights
............
116
Dipstick Automatic Transmission
.........
427
Engine Oil
...............................
357
Directional Signals
...............
69, 116
Disc Brake Wear Indicators.......
387
Disc Care
...................................
257
Disc Changer
......................
185, 239
Disc Changer Error Messages
........................
195, 255
Disc Player
..........................
185, 239
Disposal of Used Oil
...................
423
Doors Childproof Door Locks
............
127 Locking and Unlocking
...........
126
Power Door Locks
..................
126
DOT Tire Quality Grading (U.S. Vehicles)
................................
482
Driver and Passenger Safety
..........
5
Driving
.......................................
371
Economy
.................................
358
Driving Guidelines
.....................
372
Driving Position Memory System
...................................
148
Driving with the Paddle Shifters
...................................
380
Dust and Pollen Filter
................
439
E
Economy, Fuel
...........................
358
Emergencies on the Road
..........
453
Battery, Jump Starting
.............
461
Brake System Indicator
...
467, 468
Changing a Flat Tire
...............
455
Charging System Indicator
........................
65, 465
Checking the Fuses
................
470
Driving with a Flat Tire
...........
455 Hazard Warning Flashers
.......
121
Jump Starting
..........................
461
Low Oil Pressure Indicator
........................
65, 465
Malfunction Indicator Lamp
.............................
65, 466
Overheated Engine
.................
463
Towing
....................................
475
Emergency Brake
......................
150
Emergency Flashers
..................
121
Emergency Towing
....................
475
Emissions Controls
....................
487
Emissions Testing
......................
490
Engine Adding Engine Coolant
...........
424
If it Won't Start
........................
459
Malfunction Indicator Lamp
.............................
65, 466
Oil Life Indicator
.....................
411
Oil Pressure Indicator
.......
65, 465
Overheating
............................
463
Specifications
..........................
480
Speed Limiter
..........................
378
Starting
...................................
374
Engine Coolant
..........................
424
CONTINUED
Index
III
INDEX
11/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu

Engine Number
.........................
479
Ethanol in Gasoline
....................
352
Evaporative Emissions Controls
..................................
487
Exhaust Emissions Controls
......
488
Exhaust Fumes
............................
57
Expectant Mothers, Use of Seat Belts by
....................................
18
F
Fan, Interior
...............................
166
Features
.....................................
163
Filters
Dust and Pollen
.......................
439
Oil
...........................................
422
Flashers, Hazard Warning
.........
121
Flat Tire, Changing a
.................
455
Floor Mats
.................................
438
Fluids Automatic Transmission
.........
427
Brake
......................................
429
Location
..................................
419
Power Steering
........................
430
Windshield Washer
.................
426 FM/AM Radio Reception
...........
287
Fog Lights
..................................
119
Folding the Rear Seats Down
.....
138
Four-way Flashers
......................
121
Front Airbags
.........................
10, 26
Front Door Pockets
....................
155
Front Seat Heaters
...................................
141
Front Seat Power Adjustments
...........................
134
Fuel
............................................
352
Economy
.................................
358
Fill Door and Cap
....................
354
Gauge
......................................
73
Low Fuel Indicator
...................
68
Octane Requirement
...............
352
Reserve Indicator
.....................
68
Tank, Filling the
......................
354
Tighten Fuel Cap
....................
355
Fuel Economy
............................
358
Fuses, Checking the
..................
470
G
Gas Mileage, Improving
.............
360 Gasoline
.....................................
352
Low Fuel Indicator
...................
68
Octane Requirement
...............
352
Tank, Refueling
.......................
354
Gas Station Procedures
..............
354
Gauges Fuel
..........................................
73
Speedometer
............................
73
Tachometer
..............................
73
Turbo Boost Meter
..................
73
Gearshift Lever Positions Automatic
Transmission
...............
376, 377
Glove Box
..................................
155
Gross Axle Weight Rating (GAWR)
.................................
398
Gross Vehicle Weight Rating (GVWR)
.................................
398
H
HandsFreeLink
®........................
306
Hazard Warning Flashers
..........
121
Headlights Aiming
....................................
431
IndexIV11/06/16 17:42:51 12 ACURA RDX MMC North America Owner's M 50 31STK650 enu