2022 ACURA RDX check transmission fluid

108
uuIndicators uMulti-Information Display Warn ing and Information Messages
Instrument Panel
MessageConditionExplanation
●Appears when you set the power mode to ON again
and the vehicle is able to run.
2Starting the Engine P. 443
●Appears when the engine stops without the
transmission in
(P, and does not restart
automatically.
●Appears if you open the hood while Auto Idle Stop
activates.
●If you want to set the power mode to ON, put the
transmission into
(P.●If you want to start the engine, follow the normal
procedure.
2 Starting the Engine P. 443
●Appears when the washer fluid is low.●Refill the washer fluid.
2Refilling Window Washer Fluid P. 602
•Appears if there is a problem with the cooling
system.•Drive slowly to prevent ov erheating and have your
vehicle checked by a dealer as soon as possible.
Canadian models
22 ACURA RDX-31TJB6300.book 108 ページ ２０２１年８月２日　月曜日　午前１１時０分

uuWhen Driving uAutomatic Transmission
450
Driving
Avoid driving in deep water and on flooded roads. This can damage the engine or
driveline, or cause elec trical component failure.
If there is a strong impact with something under the vehicle, stop in a safe location.
Check the underside of the vehicle for damage or any fluid leaks.
Automatic Transmission
When the engine runs at higher idle speeds, the creeping force increases.
Keep the brake pedal firmly depressed when stopped.
Quickly depressing the accelerator pedal while driving uphill may cause the
transmission to drop to a lower gear, unexpectedly increasing vehicle speed. Depress
the accelerator pedal carefully, especi ally on slippery roads and curves.
■In Rain
■Other Precautions
■Creeping
■Kickdown
1Precautions While Driving
Avoid hard braking for the first 200 miles (300 km)
after purchasing your new vehicle or replacing the
brake pads or rotors, to allow for proper break-in.
1Driving Guidelines for Your Utility Vehicle
Failure to operate your vehicle correctly might result
in a crash or a rollover.
2 Important Handling Information P. 34
22 ACURA RDX-31TJB6300.book 450 ページ ２０２１年８月２日　月曜日　午前１１時０分

579
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 580
Safety When Performing Maintenance ..581
Parts and Fluids Used in Maintenance Service ........................................... 582
Maintenance Minder
TM..................... 583
Maintenance Under the Hood Maintenance Items Under the Hood .. 590
Opening the Hood ........................... 591
Engine Compartment Cover ............. 592
Recommended Engine Oil ................ 593
Oil Check ......................................... 594
Adding Engine Oil ............................ 595 Changing the Engine Oi
l and Oil Filter .. 596
Engine Coolant ................................ 598
Transmission Fluid ............................ 600
Brake Fluid ....................................... 601
Refilling Window Washer Fluid......... 602
Replacing Light Bulbs ....................... 603Checking and Maintaining Wiper
Blades .......................................... 607
Checking and Maintaining Tires
Checking Tires ................................. 612
Tire and Loading Information Label .. 613
Tire Labeling .................................... 613
DOT Tire Quality Grading (U.S. Vehicles).. 615
Wear Indicators ............................... 617
Tire Service Life ................................ 617
Tire and Wheel Replacement ........... 618
Tire Rotation .................................... 619
Winter Tires ..................................... 620
Battery ............................................... 621
Remote Transmitter Care Replacing the Remote Battery .......... 623
Climate Control System Maintenance.. 625Cleaning
Interior Care .................................... 627
Exterior Care.................................... 629
Accessories and Modifications ........ 633
22 ACURA RDX-31TJB6300.book 579 ページ ２０２１年８月２日　月曜日　午前１１時０分

587
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Continued
Maintenance
■Maintenance Service Items1Maintenance Service Items
•Adjust the valves during services A, B, 1, 2, or 3 if
they are noisy.
Maintenance Minder Message
Main
Item Sub
ItemsMaintenance Minder Indicator
System Message Indicator
U.S. models
*1: If a Maintenance Minder Indicator and message does not appear more than 12 months after the
display is reset, change the engine oil every year.
# : See information on maintenance and emissions warranty.
*2: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).
CODEMaintenance Main Items
A
●Replace engine oil*1
B●Replace engine oil*1 and oil filter●Inspect front and rear brakes●Check expiration date for Temporary Tire Repair Kit bottle (If
equipped)
●Inspect tie rod ends, steering gearbox, and boots●Inspect suspension components●Inspect driveshaft boots●Inspect brake hoses and lin es (Including ABS/VSA®)●Inspect all fluid levels and condition of fluids●Inspect exhaust system#
●Inspect fuel lines and connections#*3: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and
from diesel-powered vehicles, replace the dust and pollen filter every 15,000 miles (24,000 km).
*4: Driving in mountainous areas at very low vehicle speeds or trailer towing results in higher level of mechanical (Shear) stress to fluid. This requires differential fluid changes more frequently than
recommended by the Maintenance Minder. If you regularly drive your vehicle under these conditions, have
the differential fluid changed at 7,500 miles (12,000 km), then every 15,000 miles (24,000 km).
*5: If a Maintenance Minder Indicator does not appear more than 36 months after the display for item 7 is reset, change the brake fluid every 3 years.
CODEMaintenance Sub Items
1
●Rotate tires
2●Replace air cleaner element*2
●Replace dust and pollen filter*3
●Inspect drive belt
3
●Replace transmission fluid and transfer* fluid
4●Replace spark plugs●Inspect valve clearance
5
●Replace engine coolant
6●Replace rear differential fluid*, *4
7●Replace brake fluid*5
* Not available on all models
22 ACURA RDX-31TJB6300.book 587 ページ ２０２１年８月２日　月曜日　午前１１時０分

600
uuMaintenance Under the Hood uTransmission Fluid
Maintenance
Transmission Fluid
Have a dealer check the fluid level and replace if necessary.
Do not attempt to check or change th e automatic transmission fluid yourself.
■Automatic Transmission Fluid
Specified fluid: Acura ATF-type 2.0
1Automatic Transmission Fluid
NOTICE
Do not mix Acura ATF-type 2.0 with other
transmission fluids.
Using a transmission fluid other than Acura ATF-type
2.0 may adversely affect the operation and durability
of your vehicle’s transm ission, and damage the
transmission.
Any damage caused by using a transmission fluid that
is not equivalent to Acura ATF-type 2.0 is not covered
by Acura’s new vehicl e limited warranty.
22 ACURA RDX-31TJB6300.book 600 ページ ２０２１年８月２日　月曜日　午前１１時０分

669
uuIndicator, Coming On/BlinkinguIf the Brake System Indicator (Red) Comes On or Blinks
Handling the Unexpected
If the Brake System Indicator (Red) Comes On or
Blinks
■Reasons for the indicator to come on
• The brake fluid is low.
• There is a malfunction in the brake system.
■What to do when the indicator comes on while driving
Depress the brake pedal lightly to check pedal pressure.
• If normal, check the brake fluid level the next time you stop.
• If abnormal, take immediate acti on. If necessary, downshift the
transmission to slow the vehicle using engine braking.
■Reasons for the indicator to blink
• There is a problem with the electric parking brake system.
■What to do when the indicator blinks
• Avoid using the parking brake and have your vehicle checked by a
dealer immediately.
1 If the Brake System Indicator (Red) Comes On or Blinks
Have your vehicle re paired immediately.
It is dangerous to drive with low brake fluid. If there
is no resistance from the brake pedal, stop
immediately in a safe plac e. If necessary downshift
the gears.
If the brake system indicator (red) and ABS indicator
come on simultaneously , the electronic brake
distribution system is not wo rking. This can result in
vehicle instability under sudden braking.
Have your vehicle inspecte d by a dealer immediately.
If the Brake System Indicator (Red) blinks at the same
time when the Brake System Indicator (Amber) comes
on, the parking br ake may not work.
Avoid using the parking brak e and have your vehicle
checked by a dealer immediately. 2 If the Brake System Indicator (Red) Comes
On or Blinks at the Same Time When the
Brake System Indicator (Amber) Comes On
P. 671
U.S.
Canada
22 ACURA RDX-31TJB6300.book 669 ページ ２０２１年８月２日　月曜日　午前１１時０分

699
Index
Sequential Shift Mode............................. 457
Shifting ................................................... 451
Average Fuel Economy ............................ 141
AWD ......................................................... 474
B
Battery ...................................................... 621
Charging System Indicator ................ 87, 668
If the Battery Is Dead............................... 663
Maintenance (Checking the Battery) ....... 621
Belts (Seat) .................................................. 37
Beverage Holders ..................................... 235
Blind Spot Information System ............... 479
Bluetooth ® Audio ..................................... 316
Bluetooth ® HandsFreeLink ®................... 389
Booster Seats (For Children) ...................... 76
Brake System ............................................ 545
Anti-lock Brake System (ABS) .................. 552
Automatic Brake Hold ............................. 550
Brake Assist System................................. 553
Fluid ....................................................... 601
Foot Brake .............................................. 549
Indicator ............................... 81, 82, 83, 669
Indicator (Red) ........................................ 671
Parking Brake.......................................... 545
Brightness Control (Instrument Panel) ... 208
Built-in Key ............................................... 157
Bulb Replacement .................................... 603
Fog Lights ............................................... 603 Front Turn Signal,
Parking/Daytime
Running and Front Side Marker Lights ... 603
Headlights ............................................... 603
High-Mount Brake Light .......................... 606
Puddle Lights ........................................... 606
Rear License Plate Light ........................... 606
Rear Turn Signal Light Bulbs .................... 604
Side Turn Signal/Em ergency Indicator
Lights .................................................... 603
Taillights, Brake and Rear Side Marker
Lights .................................................... 605
Taillights/Brake and Back-Up Lights .......... 606
Bulb Specifications ................................... 686
C
CAMERA Button....................................... 567
Carbon Monoxide Gas ................................ 77
Carrying Cargo .................................. 431, 433
Certification Label .................................... 688
Changing Bulbs ......................................... 603
Charging System Indicator ................. 87, 668
Child Safety ................................................. 64
Childproof Door Locks ............................. 171
Child Seat .................................................... 64
Booster Seats ............................................. 76
Child Seat for Infants ................................. 66
Child Seat for Small Children ..................... 67
Installing a Child Seat with a Lap/Shoulder Seat Belt .................................................. 71
Larger Children .......................................... 75 Rear-facing Child Seat ............................... 66
Selecting a Child Seat ................................ 68
Childproof Door Locks ............................. 171
Cleaning the Exterior ............................... 629
Cleaning the Interior ................................ 627
Client Service Information ....................... 697
Climate Control System ............................ 247
Changing the Mode ................................ 247
Defrosting the Windshield and Windows ............................................... 249
Dust and Pollen Filter............................... 626
Rear Temperature Control Dial ................ 251
Recirculation/Fresh Air Mode ................... 247
Sensors ................................................... 252
Synchronized Mode................................. 250
Using Automatic Climate Control ............ 247
Clock .......................................................... 154
CMBSTM (Collision Mitigation Braking
SystemTM) ................................................. 486
Coat Hook ................................................. 237
Collision Mitigation Braking System
TM
(CMBSTM) ................................................. 486
Compact Spare Tire .......................... 637, 687
Console Compartment ............................. 234
Controls ..................................................... 153
Coolant (Engine) ...................................... 598
Adding to the Radiator ............................ 599
Adding to the Reserve Tank..................... 598
Overheating ............................................ 665
Creeping (Automatic Transmission) ........ 450
Cross Traffic Monitor ............................... 560
22 ACURA RDX-31TJB6300.book 699 ページ ２０２１年８月２日　月曜日　午前１１時０分

700
Index
Cup Holders............................................... 235
Customized Features ................................ 359
D
Daytime Running Lights ........................... 200
Dead Battery ............................................. 663
Defaulting All the Settings ...................... 385
Defrosting the Windshield and Windows .................................................. 249
Devices that Emit Radio Waves ................ 689
Dimming Headlights ............................................... 197
Rearview Mirror ....................................... 213
Dipstick (Engine Oil) ................................. 594
Directional Signals (Turn Signal) .............. 196
Door Mirrors ............................................. 214
Doors ......................................................... 156
Auto Door Locking .................................. 172
Auto Door Unlocking ............................... 172
Keys ........................................................ 156
Locking/Unlocking the Doors from the Inside ..................................................... 169
Locking/Unlocking the Doors from the
Outside .................................................. 160
Lockout Prevention System ...................... 167
DOT Tire Quality Grading ........................ 615
Driving ....................................................... 429
Automatic Transmission ........................... 450
Braking .................................................... 545
Off-Highway Driving Guidelines ............... 441 Shifting Gear ........................................... 451
Starting the Engine.................................. 443
Driving Position Memory System ............ 210
Dust and Pollen Filter ............................... 626
Dynamic Mode Switch ............................. 460
E
Electric Parking Brake
Switch ..................................................... 545
Electric Power Steering (EPS) System Indicator............................................ 95, 670
Electronic Stability Control (ESC) ............. 471
Emergency ................................................ 681
Emissions Testing (Readiness Codes) ....... 691
Engine ....................................................... 688
Coolant ................................................... 598
If the Battery Is Dead ............................... 663
Oil ........................................................... 593
Remote Engine Start................................ 445
Starting ................................................... 443
Engine Compartment Cover .................... 592
Engine Coolant ......................................... 598
Adding to the Radiator ............................ 599
Adding to the Reserve Tank..................... 598
Overheating ............................................ 665
Temperature Gauge ................................ 136
Engine Oil ................................................. 593
Adding .................................................... 595
Checking................................................. 594
Displaying Oil Life .................................... 584 Engine Oil Pressure Low Warning ............ 667
Recommended Engine Oil ....................... 593
ENGINE START/STOP Button .................... 193
EPS (Electric Power Steering) System ...... 670
Exhaust Gas Hazard (Carbon Monoxide) .. 77
Exterior Care (Cleaning) .......................... 629
Exterior Mirrors ........................................ 214F
Features.................................................... 253
Filters Dust and Pollen....................................... 626
Oil .......................................................... 596
Flat Tire ............................................. 637, 645
Floor Mats ................................................ 628
Fluids Automatic Transmission .......................... 600
Brake ...................................................... 601
Engine Coolant ....................................... 598
Windshield Washer ................................. 602
FM/AM Radio ........................................... 293
Fog Lights Indicator ................................................... 98
Folding Down the Rear Seats .................. 222
Foot Brake ................................................ 549
Front Airbags (SRS) .................................... 49
Front Seats ................................................ 216
Adjusting ................................................ 216
Front Sensor Camera ............................... 541
22 ACURA RDX-31TJB6300.book 700 ページ ２０２１年８月２日　月曜日　午前１１時０分