radiator cap Acura RDX 2016 Owner's Manual

63
Safe Driving
Safety Labels
Label Locations
These labels are in the locations shown. They warn you of potenti al hazards that can cause serious injury or death. Read these labels
carefully.
If a label comes off or becomes hard to read (except for the U. S. dashboard label which may be removed by the owner), contact a dealer
for a replacement.
Sun Visor
U.S. models Canadian models
Radiator Cap
U.S. models only
Dashboard
U.S. models only
Sun Visor

347
Maintenance
Maintenance Under the Hood
Maintenance Items Under the Hood
Brake Fluid
(Black Cap)
Engine Coolant
Reserve Tank
Radiator Cap
Washer Fluid
(Blue Cap)
Engine Oil Dipstick
(Orange Loop)
Engine Oil Fill Cap
Automatic
Transmission Fluid
Dipstick (Yellow Loop)Battery

355
uuMaintenance Under the Hood uEngine Coolant
Maintenance
1. Make sure the engine and radiator are
cool.
2. Turn the radiator cap counterclockwise and
relieve any pressure in the coolant system.
Do not push the cap down when turning.
3. Push down and turn the radiator cap
counterclockwise to remove it.
4. The coolant level should be up to the base
of the filler neck. Add coolant if it is low.
5. Put the radiator cap back on, and tighten it
fully.
6. Pour coolant into the reserve tank until it
reaches the MAX mark. Put the cap back
on the reserve tank.
■Radiator1 Radiator
NOTICE
Pour the fluid slowly and ca refully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.
3WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.Radiator Cap

415
uuOverheating uHow to Handle Overheating
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the temperature
gauge needle comes down.
u If the cooling fan is not operating,
immediately stop the engine.
2. Once the engine has cooled down, inspect
the coolant level and check the cooling
system components for leaks.
u If the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
u If there is no coolant in the reserve tank,
check that the radiator is cool. Cover the
radiator cap with a heavy cloth and open
the cap. If necessary, add coolant up to
the base of the filler neck, and put the
cap back on.
■Last thing to do
Once the engine has cooled sufficiently, re start it and check the temperature gauge.
If the temperature needle has gone down, resume driving. If it has not gone down,
contact a dealer for repairs.
1 How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emergen cy/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
3WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
Reserve Tank
MAXMIN

439
Index
Display Button.......................................... 191
Door Mirrors ............................................. 160
Doors ........................................................ 119
Auto Door Locking.................................. 130
Auto Door Unlocking .............................. 130
Door and Tailgate Open Indicator ............. 72
Door and Tailgate Open Message ............. 87
Keys........................................................ 119
Locking/Unlocking the Doors from the Inside...................................... 128
Locking/Unlocking the Doors
from the Outside................................... 123
Lockout Prevention System ..................... 126
DOT Tire Quality Grading ........................ 373
Driving ...................................................... 255
Automatic Transmission .......................... 274
Braking ................................................... 314
Cruise Control ........................................ 279
Off-Highway Driving Guidelines .............. 266
Shifting Gear .......................................... 275
Starting the Engine ................................. 268
Driving Position Memory System ............ 156
Dust and Pollen Filter .............................. 382
E
Elapsed Time.............................................. 99
Electric Power Steering (EPS) System Indicator ........................................... 72, 418
Electronic Stability Control (ESC) ............ 305
Emergency ................................................ 423 Emissions Testing (Readiness Codes)
....... 431
Engine ....................................................... 428
Coolant ................................................... 354
Jump Starting .......................................... 411
Oil ........................................................... 349
Remote Engine Start ................................ 270
Starting ................................................... 268
Engine Coolant ......................................... 354
Adding to the Radiator ............................ 355
Adding to the Reserve Tank ..................... 354
Overheating ............................................ 414
Temperature Gauge .................................. 93
Engine Oil ................................................. 349
Adding .................................................... 351
Checking ................................................. 350
Displaying Oil Life .................................... 343
Low Oil Pressure Indicator .................. 67, 416
Recommended Engine Oil ........................ 349
ENGINE START/STOP Button .................... 144
EPS (Electric Power Steering) System ............................................... 72, 418
Exhaust Gas Hazard
(Carbon Monoxide) .................................. 62
Exterior Care (Cleaning) ........................... 385
Exterior Mirrors ........................................ 160
F
Features.................................................... 185
Filters Dust and Pollen ....................................... 382
Oil ........................................................... 352
Flat Tire ............................................. 391, 397
Floor Mats ................................................. 384
Fluids
Automatic Transmission .......................... 356
Brake ...................................................... 357
Engine Coolant ....................................... 354
Windshield Washer ................................. 358
Fog Light Indicator ..................................... 74
Folding Down the Rear Seats .................. 167
Foot Brake ................................................ 315
Front Airbags (SRS) ..................................... 40
Front Seats ................................................ 162
Adjusting ................................................ 162
Front Sensor Camera ................................ 282
Fuel ...................................................... 17, 335
Economy ................................................. 337
Gauge ....................................................... 93
Instant Fuel Economy ................................ 98
Low Fuel Indicator ..................................... 69
Range ....................................................... 99
Recommendation .................................... 335
Refueling................................................. 335
Fuel Economy ........................................... 337
Fuel Fill Cap ........................................ 17, 336
Message.................................................. 417
Fuel Fill Door ...................................... 17, 336