warning ACURA NSX 2021 Repair Manual

452
Handling the Unexpected
If the 12-Volt Battery Is Dead
Turn off the power to electric devices, such as audio and lights. Turn off the power
system, then open the hood.1.Remove the maintenance cover.
2 Checking the 12-Volt Battery P. 421
2.Slide the terminal cover on your vehicle’s
12-volt battery positive + terminal as
shown.
3. Connect the first jump er cable to your
vehicle’s 12-volt battery + terminal.
4. Connect the other end of the first jumper
cable to the booster battery + terminal.
u If you use a booster battery, only use a
12-volt booster battery.
u When using an automotive battery
charger, select a charging voltage lower
than 15-volts. Check the charger manual
for the proper setting.
5. Connect the second jumper cable to the
booster battery - terminal.
■Jump Starting Procedure1If the 12-Volt Battery Is Dead
Securely attach the jumper cable clips so that they do
not come off when the engine vibrates. Also be
careful not to tangle the ju mper cables or allow the
cable ends to touch each other while attaching or
detaching the jumper cables.
12-volt battery performa nce degrades in cold
conditions and may prevent the engine from starting.
3WARNING
A 12-volt battery can explode if you do not
follow the correct procedure, seriously
injuring anyone nearby.
Keep all sparks, open flames, and smoking
materials away from the 12-volt battery.Terminal Cover
Booster Battery
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454
Handling the Unexpected
Overheating
How to Handle Overheating
Overheating symptoms are as follows:
•The temperature gauge pointer is at the mark or the engine suddenly loses
power.
• Steam or spray comes out of the engine compartment.
■First thing to do
1. Immediately park the vehicle in a safe place.
u Put the transmission into
(P and set the parking brake.
2. Turn off all accessories and turn on the hazard warning lights.
u No steam or spray present : Keep the power system on and open the hatch.
u Steam or spray is present : Turn off the power system and wait until it
subsides. Then open the hatch.
1 How to Handle Overheating
NOTICE
Continuing to drive with the temperature gauge
pointer at the mark may damage the engine.
3WARNING
Steam and spray from an overheated
engine can seriously scald you.
Do not open the hatch if steam is coming
out.
H
H
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455
uuOverheating uHow to Handle Overheating
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
turn the power system off once the
temperature gauge pointer goes down.
u If the cooling fan is not operating,
immediately turn the power system off.
2. Once the engine has cooled down, inspect
the coolant level and check the cooling
system components for leaks.
2 Checking the Coolant P. 400
uIf the coolant level in the reserve tank is
low, or no coolant in the tank, check that
the radiator is cool. Cover the reserve
tank cap with a heavy cloth and open the
cap. Add coolant until it reaches the
MAX mark, and put the cap back on.
■Last thing to do
Once the engine has cooled sufficiently, turn the power system on and check the
temperature gauge. If the temperature gauge pointer has gone down, resume
driving. If it has not gone down, contact an authorized Acura NSX dealer for repairs.
1 How to Handle Overheating
If the coolant is leaking, contact an authorized Acura
NSX dealer for repairs.
Use water as an emergency/temporary measure only.
Have an authorized Acura NSX dealer flush the
system with proper antifree ze as soon as possible.
3WARNING
Removing the reserve tank 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 reserve tank
cap.
Engine Coolant
Reserve Tank
MAX
MIN
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460
uuIndicator, Coming On/Blinking uIf the Transmission System Indicator Blinks along with the Warning Message
Handling the Unexpected
If the Transmission System Indicator Blinks along
with the Warning Message
■Reasons for the in dicator to blink
The transmission is malfunctioning.
■What to do when the indicator blinks
• Immediately have your vehicle insp ected by an authorized Acura NSX
dealer.
• Put the transmission into
(N when you turn the power system on.
u Check to verify the
(N position on the instrument panel is selected
and if the indicator on the
(N button is illuminating or blinking.
u The power system cannot be turned on unless the parking brake is
set.
2 Turning on the Power P. 325
If the Low Oil Level Symbol Appears
■Reasons for the symbol to appear
Appears when the engine oil level is low.
■What to do as soon as the symbol appears
1. Immediately park the vehicle on level ground in a safe place.
2. If necessary, turn the ha zard warning lights on.
■What to do after parking the vehicle
Check the oil level.
2 Oil Check P. 395
1If the Transmission System In dicator Blinks along with the
Warning Message
You may not be able to turn on the power system.
Make sure to set the parking brake when parking
your vehicle.
Call a professional towing service if you need to tow
your vehicle. 2 Emergency Towing P. 466
1If the Low Oil Level Symbol Appears
NOTICE
Running the engine with a low oil level can cause
serious mechanical damage almost immediatelyM
This system activates after the engine warms up. If
the outside temperature is extremely low, you may
have to drive for a long time until the system senses
the engine oil levelM
If the symbol appears agai n, turn the power system
off, and contact an author ized Acura NSX dealer for
repairs immediately.
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469
Handling the Unexpected
Refueling
Refueling from a Portable Fuel Container
If you have run out of fuel and need to refuel your vehicle from a portable fuel
container, use the funnel provided with your vehicle.
1.Turn off the power system.
2. Press the fuel fill door release button.
u The fuel fill door opens.
3. Take the funnel out of the tool box in the
trunk.
2 Types of Tools P. 436
4.Place the end of the funnel on the lower
part of filler opening, then insert it slowly
and completely.
u Make sure that the end of the funnel
goes down along with the filler pipe.
5. Fill the tank with fuel from the portable fuel
container.
u Pour fuel carefully so you do not spill any.
6. Remove the funnel from the filler neck.
u Wipe up any fuel from the funnel before
storing it.
7. Shut the fuel fill door by hand.
1Refueling from a Portable Fuel Container
NOTICE
Do not insert the nozzle of a portable fuel container
or any funnel other than the one provided with your
vehicle. Doing so can damage the fuel systemM
Do not try to pry open or push open the filler opening
with foreign objects. This can damage the filler
opening and its sealM
Make sure the fuel in the portable fuel container is
gasoline before you refuelM
3WARNING
Gasoline is highly flammable and explosive.
You can be burned or seriously injured
when handling fuel.
• Turn the power system off, and keep
heat, sparks, and flame away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
Funnel
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487
Index
Fuel Economy........................................... 377
Fuel Fill Door ...................................... 27, 376
Fuses ......................................................... 461
Inspecting and Changing ........................ 465
Locations ................................ 461, 463, 464
G
Gasoline (Fuel) Economy................................................. 377
Gauge ...................................................... 99
Information............................................. 375
Instant Fuel Economy .............................. 105
Low Fuel Indicator..................................... 81
Refueling ................................................ 375
Gauges ........................................................ 99
Gear Position Indicator ...................... 80, 332
Gear Shift Positions
Dual Clutch Transmission ........................ 330
Glass (care) ....................................... 424, 428
Glove Box ................................................. 155
H
Handling of the Jack ................................ 448
Handling the Unexpected ....................... 435
HandsFreeLink ® (HFL) .............................. 274
Automatic Import of Cellular Phonebook and Call History ........................................... 287
Displaying Messages ............................... 303 HFL Buttons ............................................. 274
HFL Menus .............................................. 277
HFL Status Display ................................... 276
Limitations for Manua
l Operation ............ 276
Making a Call .......................................... 296
Options During a Call .............................. 300
Phone Setup ............................................ 282
Phonebook Phonetic M odification ........... 291
Receiving a Call ....................................... 300
Receiving a Text/E-mail Message .............. 301
Ring Tone ................................................ 286
Roadside Assistance ................................. 307
Selecting a Mail Account ......................... 302
Speed Dial ............................................... 288
To Set Up Text/E-mail Message Options ... 285
Hatch ......................................................... 123
Unable to Open ....................................... 468
Hazard Warning Button ............................... 6
Headlights ................................................. 135
Aiming .................................................... 405
Automatic Operation (automatic lighting control).................................................. 136
Dimming ......................................... 135, 138
Operating ................................................ 135
Heaters (Seat) ........................................... 158
HFL (HandsFreeLink ®)............................... 274
High Beam Indicator .................................. 85
High Voltage Battery ............................... 360
High-Performance Driving ....................... 319
Hill Start Assist System ............................. 327 HomeLink
® Universal Transceiver ............ 271
Honda App License Agreement .............. 232
Hybrid Vehicle SPORT HYBRID Super Handling All-Wheel-
Drive
TM (SPORT HYBRID SH-AWD ®).......... 11
I
Identification Numbers
Engine, Motor, and Transmission............. 474
Vehicle Identification ............................... 474
If the 12-Volt Battery Is Dead .................. 452
Immobilizer System .................................. 126
Indicator.................................................... 85
Indicators .................................................... 74
12-Volt Battery Charging System ....... 79, 456
Active Damper System............................... 78
Anti-lock Brake System (ABS)..................... 82
Automatic Brake Hold ....................... 76, 364
Automatic Brake Hold System ........... 76, 364
Brake System (Amber) ............................... 77
Brake System (Red) ............................ 74, 457
Brake Wear ............................................... 78
CRUISE CONTROL ............................. 86, 348
CRUISE MAIN .................................... 86, 347
Door and Trunk (Hatch) Open ................... 37
Electric Parking Brake ................................ 75
Electric Parking Brake System ............ 75, 458
Electric Power Steering (EPS) System ............................................ 82, 457
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490
Index
S
Safe Driving................................................. 33
Safety Check ................................................ 37
Safety Labels ............................................... 71
Safety Message ............................................. 2
Seat Belts ..................................................... 38
Automatic Seat Belt Tensioners .................. 40
Checking ................................................... 44
Fastening ................................................... 41
Installing a Child Seat ................................ 66
Pregnant Women ...................................... 43
Reminder ............................................. 39, 81
Warning Indicator ................................ 39, 81
Seat Heaters .............................................. 158
Seats .......................................................... 148
Adjusting ................................................. 148
Seat Heaters ............................................ 158
Security System ......................................... 126
Immobilizer System Indicator ..................... 85
Security System Alarm Indicator ................. 86
Selecting a Forward-facing Child Seat ...... 65
Sequential Mode ...................................... 335
Sequential Mode Operation .................... 338
Setting the Clock ...................................... 108
Shift Button......................................... 25, 330
Operation ................................................ 332
Shifting (Transmission) ....................... 25, 330
Side Airbags ................................................ 54
Side Curtain Airbags ................................... 56
Siri ® Eyes Free ............................................ 219
SiriusXM ® Radio ........................................ 196 Snow Tires
................................................. 419
Sounds Unique to the SPORT HYBRID
SH-AWD® System...................................... 15
Spark Plugs ............................................... 472
Specifications ............................................ 472
Specified Fuel ................................... 375, 472
SPORT HYBRID Super Handling All-Wheel- Drive
TM (SPORT HYBRID SH-AWD® )....... 355
SRS Airbags (Airbags) ................................. 48
Steering Wheel Adjusting ................................................ 144
Stopping ................................................... 368
Storage ...................................................... 433
Summer Tires ............................................ 419
Supplemental Restraint System (SRS) ........ 48
Switches (Around the Steering Wheel) ............................................. 6, 7, 131
System Message Indicator .......................... 84
T
Temperature
Gauge ..................................................... 100
Temperature Sensor ................................. 163
Temporary Tire Repair Kit ....................... 437
Time (Setting) ........................................... 108
Tire Pressure Monitoring System
(TPMS) ..................................................... 356
Indicator............................................ 84, 459
Tires ........................................................... 411
Air Pressure ..................................... 412, 473 Chains .................................................... 419
Checking and Maintaining ...................... 411
Flat Tire (Puncture) .................................. 437
Inspection ............................................... 411
Labeling .................................................. 412
Regulations ............................................. 414
Rotation.................................................. 418
Summer .................................................. 419
Temporary Tire Repair Kit ........................ 437
Wear Indicators....................................... 416
Winter .................................................... 419
Tools ......................................................... 436
Towing a Trailer ....................................... 324
Towing Behind a Motorhome ................. 324
Towing Your Vehicle Emergency .............................................. 466
TPMS (Tire Pressure Monitoring
System) .................................................... 356
Transmission ....................................... 25, 330
Dual Clutch............................... 25, 329, 330
Fluids .............................................. 403, 473
Gear Position Indicator ...................... 80, 332
Number .................................................. 474
Sequential Mode..................................... 335
TRIP Button .............................................. 103
Trip Meter ................................................ 104
Troubleshooting ...................................... 435
Blown Fuse ............................. 461, 463, 464
Buzzer Sounds When Opening Door ......... 31
Emergency Towing ................................. 466
Flat Tire/Puncture .................................... 437
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491
Index
Noise When Braking ................................. 31
Overheating ............................................ 454
Power System Won’t Start ...................... 449
Premium Gasoline ........................... 375, 472
Warning Indicators.................................... 74
Trunk Light Bulb ............................................... 472
Turn Signals .............................................. 134
Indicators (Instrume nt Panel) ..................... 85
Turn-by-Turn Directions .......................... 106
Turning on the Power ............................. 325
Does Not Activate ................................... 449
If the 12-Volt Battery Is Dead .................. 452
Twin Motor Unit
Fluid ............................................... 403, 473
U
Unlocking the Doors ................................ 111
Unlocking the Doors from the Inside ..... 119
USB Flash Drives ....................................... 231
USB Ports .................................................. 167
Using the Keyless Access System ............. 111
V
Vehicle Identification Number................ 474
Vehicle Stability AssistTM (VSA® ).............. 350
Off Button .............................................. 351
Off Indicator ..................................... 83, 351
System Indicator ............................... 83, 350 Vehicle Storage
......................................... 433
Viscosity (Oil) .................................... 394, 473
Voice Control Operation .......................... 188
Audio Commands ................................... 190
Climate Control Commands .................... 191
General Commands ................................. 191
Music Search Commands ........................ 191
On Screen Commands ............................. 191
Phone Commands ................................... 190
Useful Commands ................................... 190
Voice Portal Screen .................................. 189
Voice Recognition .................................... 188
VSA ® (Vehicle Stability Assist
TM)............... 350
W
Wallpaper ................................................. 175
Warning and Information Messages ......... 87
Warning Indicator On/Blinking ............... 456
Warning Labels ........................................... 71
Warranties (Warranty Manual provided
separately) ............................................... 479
Watts ......................................................... 472
Wear Indicators (Tire) ............................... 416
Wi-Fi Connection ...................................... 217
Window Washers ...................................... 139
Adding/Refilling Fluid ............................... 404
Switch ..................................................... 139
Windows (Opening and Closing) ............. 129Windshield
Cleaning ......................................... 424, 428
Defrosting/Defogging ...................... 140, 161
Washer Fluid ................................... 404, 472
Wiper Blades ........................................... 408
Wipers and Washers................................ 139
Winter Tires Snow Tires .............................................. 419
Tire Chains .............................................. 419
Wipers and Washers ................................. 139
Checking and Replacing Wiper Blades ..... 408
WMA ......................................................... 212
Worn Tires ................................................ 411
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