2018 Acura MDX coolant temperature

uuOverheating uHow to Handle Overheating
652
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 an d 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 coolan t 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, restart it and check the temperature gauge.
If the temperature gauge needle has gone do wn, 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 emergency/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
Continuing to drive with the Stop Driving When
Safe. Engine Temperature Too Hot message on
the multi-information display may damage the
engine.
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 TankMAXMIN
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Index
687
Index
Index
A
AAC................................................... 268, 293
ABS (Anti-lock Brake System) .................. 534
AC Power Outlet ...................................... 214
Accessories and Modifications ................ 623
Accessory Power Sockets ......................... 213
AcuraLink ................................................. 435
Adaptive Cruise Control (ACC) with Low
Speed Follow (LSF) ................................. 489
Indicator ................................................... 95
Additives
Coolant .................................................. 589
Engine Oil ............................................... 584
Washer ................................................... 592
Additives, Engine Oil ............................... 584
Adjusting Armrest .................................................. 204
Front Seats.............................................. 192
Head Restraints ....................... 198, 200, 201
Headlights .............................................. 593
Mirrors.................................................... 189
Rear Seats ............................................... 203
Steering Wheel ....................................... 188
Temperature ........................................... 122
Agile Handling Assist ............................... 519
Air Conditioning System (Climate Control System) .................................................... 219
Changing the Mode................................ 222
Defrosting the Windshield and Windows .............................................. 225
Dust and Pollen Filter .............................. 617 Rear Climate Control System ................... 226
Sensors .................................................... 230
Synchronized Mode ................................. 223
Using Automatic Climate Control ............ 219
Air Pressure ....................................... 603, 673
Airbags ........................................................ 41
Advanced Airbags ..................................... 47
After a Collision ......................................... 45
Airbag Care ............................................... 55
Driver’s Knee Airbag .................................. 48
Event Data Recorder .................................... 0
Front Airbags (SRS) .................................... 44
Indicator .............................................. 53, 86
Passenger Front Airbag Off Indicator ......... 54
Sensors ...................................................... 41
Side Airbags .............................................. 50
Side Curtain Airbags .................................. 52
AM/FM Radio ............................................ 254
Android Auto ............................................ 303
Anti-lock Brake System (ABS) .................. 534
Indicator .................................................... 86
Apple CarPlay ........................................... 299
Armrest ..................................................... 204
Audio Remote Controls ............................ 237
Audio System ............................................ 232
Adjusting the Sound ................................ 249
Auxiliary Input Jack .................................. 236
Error Messages ........................................ 308
General Information ................................ 316
HDD ........................................................ 271
Internet Radio .......................................... 291 iPhone............................................. 291, 318
iPod ........................................................ 284
MP3/WMA/AAC .............................. 268, 293
Reactivating ............................................ 236
Recommended CDs ................................. 317
Recommended Devices............................ 318
Remote Controls ..................................... 237
Security Code .......................................... 236
Theft Protection ...................................... 236
USB Flash Drives ...................................... 318
USB Port.................................................. 233
Authorized Manuals ................................ 682
Auto Door Locking/Unlocking ................. 154
Customize ....................................... 132, 374
Auto High-Beam ....................................... 177
Indicator.................................................... 86
Auto Idle Stop .......................................... 480
OFF Button .............................................. 481
Auto Idle Stop Indicator (Green) ............... 92
Auto Idle Stop System Indicator (Amber) ..................................................... 92
Automatic Brake Hold ............................. 532
Indicator.................................................. 532
Automatic Brake Hold System Indicator.................................................. 532
Automatic Folding Door Mirror ..............
191
Automatic Intermittent Wipers ............... 181
Automatic Lighting ................

.................. 174
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689
Index
Synchronized Mode ................................ 223
Using Automatic Climate Control............ 219
Clock ......................................................... 138
CMBS
TM (Collision Mitigation Braking
SystemTM) ................................................ 536
Coat Hook ................................................ 215
Collision Mitigation Braking System
TM
(CMBSTM) ................................................. 536
Compact Spare Tire .......................... 627, 673
Compass .................................................... 443
Console Compartment ............................. 209
Controls .................................................... 137
Coolant (Engine) ...................................... 589
Adding to the Radiator ........................... 590
Adding to the Reserve Tank .................... 589
Overheating ............................................ 651
Creeping (Automatic Transmission) ........ 471
Cross Traffic Monitor ............................... 551
Cup Holders .............................................. 211
Customized Features ....................... 126, 358
D
Daytime Running Lights .......................... 176
Dead Battery ............................................ 649
Defrosting the Windshield and Windows ................................................. 225
Detachable Anchor .................................... 38
Devices that Emit Radio Waves ............... 675
Dimming
Headlights .............................................. 173 Rearview Mirror ....................................... 189
Dipstick (Engine Oil) ................................. 585
Directional Signals (Turn Signal) ............. 172
Door Mirrors ............................................. 190
Doors ......................................................... 139
Auto Door Locking .................................. 154
Auto Door Unlocking ............................... 154
Door Open Message .................................. 32
Keys ........................................................ 139
Locking/Unlocking the Doors from the Inside............................................... 13, 151
Locking/Unlocking the Doors from the Outside.................................................. 142
Lockout Prevention System ...................... 149
DOT Tire Quality Grading ........................ 605
Driver’s Knee Airbag .................................. 48
Driving ....................................................... 445
Automatic Transmission ........................... 471
Braking .................................................... 528
Off-Highway Driving Guidelines ............... 463
Shifting Gear ........................................... 472
Starting the Engine .................................. 465
Driving Position Memory System ............. 186
Dust and Pollen Filter ............................... 617
Dynamic Mode button ............................. 486
E
Elapsed Time............................................. 123
Electric Parking Brake
Indicator .................................................... 80 Switch ..................................................... 528
Electric Parking Brake System
Indicator.................................................... 80
Electronic Stability Control (ESC) ............. 517
Emergency ................................................ 666
Emissions Testing (Readiness Codes) ....... 678
Engine ....................................................... 674
Coolant ................................................... 589
Jump Starting .......................................... 649
Oil ........................................................... 584
Remote Engine Start................................ 467
Starting ................................................... 465
Engine Compartment Cover .................... 583
Engine Coolant ......................................... 589
Adding to the Radiator ............................ 590
Adding to the Reserve Tank..................... 589
Overheating ............................................ 651
Temperature Gauge ................................ 119
Engine Oil ................................................. 584
Adding .................................................... 586
Checking................................................. 585
Displaying Oil Life .................................... 577
Low Oil Pressure Indicator ................. 82, 653
Recommended Engine Oil ....................... 584
ENGINE START/STOP Button .................... 169
EPS (Electric Power Steering) System ............................................... 88, 655
Exhaust Gas Hazard (Carbon Monoxide) .. 74
Exterior Care (Cleaning) ........................... 620
Exterior Mirrors ........................................ 190
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