2017 Acura NSX coolant temperature

13
Quick Reference Guide
Auto Engine Stop/Start
Your vehicle’s gasoline engine will automatically stop and start during vehicle operation as needed to meet driving and battery conditions.
These are some examples that could cause the gasoline engine to automatically start.
In the following cases, however, Auto Engine Stop may not activate.
●When the Integrated Dynamics System (IDS) is in SPORT+ mode or TRACK mode.
● The vehicle momentarily needs additional power for aggressive acceleration, or driving uphill or at high speed.
● The climate control system is in heavy use.
● The High Voltage battery temperature is high or low.
● The High Voltage battery state of charge is low.
● The engine coolant temperature is low.
● When the door is opened after releasing seatbelt.
● When the shift position is in
(M (Manual) mode.
About Your Vehicle’s Limited Operating Temperature
If the outside temperature is about -4°F (-20°C), some operation might be limited.
The limited operation is listed below:
2 High Voltage Battery (P90)
2 Dual Clutch Transmission (P313)
2 Shifting (P314)
Sounds Unique to th e SPORT HYBRID SH-AWD ® System
When you first start driving this vehicle, you likely will hear so me unfamiliar sounds, particularly when you first turn on the power system,
while driving, and just after parking. Some of these sounds are unique to this ve hicle‘s powertrain, fuel, and climate control systems; others
are similar to sounds generated by conventional automobiles that typically are masked by louder noises absent from a vehicle of this design.
These sounds are not a cause for concern, and you will soon recognize them as normal and thus be able to detect any new or unus ual noise
should one develop.
About a system to cool the High Voltage battery using the climate control system.●The system will not be activated when the defroster is ON.
● When the outside temperature is in extreme hot or cold condit ion, the system may not provide sufficient cooling performance to the
High Voltage battery due to the protection of the electric A/C compressor.
● When the system is active, the climate control system may not work sufficiently.
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26
Quick Reference Guide
Maintenance (P 361)
Press the hatch release button on the
driver’s door.
Lights (P387)
● Inspect all lights regularly.
Under the Hatch (P372)
● Check engine oil and engine coolant.
Add when necessary.
Tires (P393)
● Inspect tires and wheels regularly.
● Check tire pressures regularly.
● Install winter tires for winter driving.
Handling Summer Only tires and Ultra High Performance
(UHP) tires in low ambient temperatures.
2 Cold Weather Driving (P402)
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91
uuIndicators uDriver Information Interface Wa rning and Information Messages
Continued
Instrument Panel
MessageConditionExplanation
●Appears when the engine is running and indicates that
the engine oil level is low.●Appears while driving - Immediately stop in a safe
place.
2 If the Low Oil Level Symbol Appears P. 442
●Appears when the engine is running and indicates that
there is a problem with the oil level sensor.●Have your vehicle checked by an authorized Acura NSX
dealer as soon as possible.
●Appears if the engine coolant temperature is
abnormally high.
2 Overheating P. 436
●Appears if there is a problem with the fuel system.
Engine performance will be limited.●Immediately stop in a safe place and set the power
mode to VEHICLE OFF (LOCK), then select the ON mode
again.
Have your vehicle checked by an authorized Acura NSX
dealer if the message appears again.
●Appears if there is a temporary problem with the gear
shift mechanism and initialization is necessary.●Depress the brake pedal and shift to (P.
●Appears when the transmission is undergoing
initialization.●Keep the brake pedal depressed.
●Appears when a temporary problem is fixed.●Initialization will be completed when the engine is
restarted.
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uuGauges and Displays uGauges
96
Instrument Panel
Displays the temperature of the engine coolant.
Shows the remaining High Voltage battery charge level.
■Electric motor
The degree to which the electric motor is be ing powered is displayed by the readings
on the ASSIST side.
■Battery charge in progress
The degree to which the High Voltage battery is being charged is displayed by the
readings on the CHARGE side.
■Temperature Gauge
■High Voltage Battery Charge Level Gauge
■ASSIST/CHARGE Gauge
1Temperature Gauge
Driving with the temperat ure gauge pointer in the
upper zone can cause serious engine damage. Pull
safely to the side of th e road and allow engine
temperature to return to normal. 2 Overheating P. 436
1High Voltage Battery Charge Level Gauge
The High Voltage battery ch arge level may decrease
under the following conditions:
•When the 12-volt batter y has been replaced.
•When the 12-volt battery has been disconnected.
•When the High Voltage battery control system
corrects its reading.
The charge level readin g will be corrected
automatically while driving.
Changes in the temperature of the High Voltage
battery can increase or decrease the battery’s
charging capacity. If temp erature changes cause the
battery’s capacity to change, the number of
indicators in the battery ch arge level gauge may also
change, even if the amount of charging remains the
same.
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368
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
■Maintenance Service Items1Maintenance Service Items
•Independent of the Maintenance Minder
information, replace the brake fluid every 3 years.
•Inspect idle speed every 160,000 miles (256,000
km).
•Adjust the valves during services A, B, 1, 2, or 3 if
they are noisy.
•Inspect direct injection + port injection fuel system
every 3 years or service item B is indicated.
•Inspect tire condition ev ery 3,100 miles (5,000 km).
Maintenance Minder Message System Message
Indicator
Main Item Sub Items
*1: If a message SERVICE 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.
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
●Inspect tie rod ends, steering gearbox, and boots●Inspect suspension components●Inspect driveshaft boots●Inspect brake hoses and li nes (Including ABS/VSA)●Inspect all fluid levels and condition of fluids●Inspect exhaust system#
●Inspect fuel lines and connections#
●Inspect direct injection + port injection fuel system*2: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).
*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 filters every 15,000 miles (24,000 km) or
every year.
*4: Driving in mountainous areas at very low vehicle speeds results in higher transmission temperature. This requires transmission fluid and clutch fluid changes more frequently than recommended by the
Maintenance Minder. If you regularly drive your vehicle under this condition, have the transmission
fluid and clutch fluid changed every 20,000 miles (32,000 km).
*5: Driving in mountainous areas at very low vehicle speeds results in higher level of mechanical (Shear) stress to fluid. This requires Twin Motor Unit fluid changes more frequently than recommended by the
Maintenance Minder. If you regularly drive your vehicle under these conditions, have the Twin Motor
Unit fluid changed at 7,500 miles (12,000 km), then every 15,000 miles (24,000 km).
CODEMaintenance Sub Items
1
●Inspect tire condition
2●Replace air cleaner element*2
●Replace dust and pollen filters*3
3●Replace transmission fluid*4
●Replace clutch fluid*4
4●Replace spark plugs●Inspect valve clearance●Inspect Active Exhaust Valve function●Replace Intake Sound Control
5
●Replace engine coolant
6●Replace Twin Motor Unit fluid*5
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382
uuMaintenance Under the Hood and Hatch uCooling System
Maintenance
Cooling System
This coolant is premixed with 50% antifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolant level every time you refuel. Check the
reserve tank. Add the engine coolant accordingly.
1. Make sure the engine and radiator are cool.
2. Open the hatch.
2 Opening the Hatch P. 373
3.Remove the left engine compartment
cover.
2 Engine Compartment Cover P. 375
4.Check the amount of coolant in the reserve
tank.
5. If the coolant level is below the MIN mark,
add the specified coolant until it reaches
the MAX mark.
6. Inspect the cooling system for leaks.
Specified coolant: Acura Long Life Antifreeze/Coolant Type 2
■Checking the Coolant
1Cooling System
Genuine Acura engine cool ant is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as a bout -31°F (-35°C). If your
vehicle is consistently subjected to temperatures
below this, the concentration of antifreeze in the
coolant should be increased. Consult an authorized
Acura NSX dealer for details.
If Acura antifreeze/coolant is not available, you may
use another major brand of non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Acur a coolant can result in
corrosion, causing the coo ling system to malfunction
or fail. Have the cooling system flushed and refilled
with Acura antifreeze/coolant as soon as possible.
Do not add rust inhibitors or other additives to your
vehicle’s cooling system. They may not be compatible
with the coolant or with the engine components.
Reserve
Tank
MAX
MIN
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437
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 comes 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. 382
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.
1How 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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Index
465
Index
Index
Numbers
12-Volt Battery Charging System Indicator ................................................... 75
A
AAC........................................................... 208
ABS (Anti-lock Brake System) .................. 349
Accessories and Modifications ................ 412
Accessory Power Socket ........................... 154
Active Damper System Indicator ............... 74
AcuraLink ................................................. 292
Adding the Coolant ................................. 383
Additives Coolant .......................................... 382, 384
Engine Oil ............................................... 376
Washer ................................................... 386
Additives, Engine Oil ............................... 376
Adjusting Mirrors.................................................... 141
Seats....................................................... 144
Steering Wheel ....................................... 140
Temperature ........................................... 100
Agile Handling Assist System .................. 337
Air Conditioning System (Climate Control System) .................................................... 156
Changing the Mode................................ 157
Defrosting the Windshield and Windows .............................................. 158
Dust and Pollen Filters ............................. 405
Recirculation/Fresh Air Mode................... 157 Sensors .................................................... 160
Synchronized Mode ................................. 159
Using Automatic Climate Control ............ 156
Air Pressure ....................................... 394, 455
Airbags ........................................................ 43
Advanced Airbags ..................................... 49
Airbag Care ............................................... 57
Driver’s Knee Airbag .................................. 50
Event Data Recorder .................................... 0
Front Airbags (SRS) .................................... 46
Indicator .............................................. 55, 78
Passenger Airbag Off Indicator .................. 56
Sensors ...................................................... 43
Side Airbags .............................................. 52
Side Curtain Airbags .................................. 54
Android Auto ............................................ 219
Anti-lock Brake System (ABS) .................. 349
Indicator .................................................... 78
Apple CarPlay ........................................... 216
Audio Remote Controls ............................ 165
Audio System ............................................ 162
Adjusting the Sound ................................ 181
Changing the Home Screen Icon Layout ................................................... 170
Closing Apps ........................................... 180
Error Messages ........................................ 223
General Information ................................ 226
Home Screen ........................................... 173
iPod ......................................................... 199
Limitations for Manua l Operation ............ 183
MP3/WMA/AAC ...................................... 208 Reactivating ............................................ 164
Recommended Devices............................ 227
Remote Controls ..................................... 165
Security Code .......................................... 164
Selecting an Audio Source ....................... 183
Status Area ............................................. 179
Theft Protection ...................................... 164
USB Flash Drives ...................................... 227
USB Ports ................................................ 163
Wallpaper Setup...................................... 171
Audio/Information Screen ....................... 167
Authorized Manuals ................................ 463
Auto Door Locking/Unlocking ................. 118
Auto Engine Stop/Start .............................. 13
Automatic Brake Hold ............................. 347
Indicator............................................ 72, 347
Automatic Brake Hold System
Indicator............................................ 72, 347
Automatic Operation (automatic lighting
control) .................................................... 132
Average Fuel Economy ............................ 101
Average Speed ......................................... 101
B
Battery
12-Volt.................................................... 403
12-Volt Battery Charging System
Indicator .......................................... 75, 438
Charging (AGM Battery) .......................... 403
High Voltage ........................................... 343
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