Acura NSX 2020 Owner's Manual page 324

uuWhen DrivinguTurning on the Power
When the Integrated Dynamics System is in QUIET mode
u If the High Voltage battery is fully charged, the gasoline engine may not start.
u
The gasoline engine starts either according to the temperature of the engine or
when the High Voltage battery charge level is low.
When the Integrated Dynamics System is in SPORT mode
u Regardless of the High Voltage battery charge level, the gasoline engine always
starts.
u
Gasoline engine starts with a louder sound than QUIET mode.
When engine temperature or High Voltage battery temperature are low, or
when High Voltage battery charge level is low, gasoline engine starts at the
same sound level as QUIET mode.
■
Stopping the Power System
You can turn the power system off when the vehicle is completely stopped.
( P .
1. Select
2. Press the ENGINE START/STOP button.
322
3. Press the ENGINE START/STOP button
without depressing the accelerator pedal.
u
The Ready To Drive message appears
on the driver information interface.
u When the ambient temperature is
extremely low, the vehicle does not move
until certain conditions are met.
A warning message appears instead of
Ready To Drive.
2 Driver Information Interface
Warning and Information Messages
P. 90
1Turning on the Power
The immobilizer system protects your vehicle from
theft. If an improperly coded key (or other device) is
used, the power system does not activate.
2 Immobilizer System P. 122
Bring the keyless access remote close to the ENGINE
START/STOP button if the battery in the keyless
access remote is weak.
2 If the Keyless Access Remote Battery is
Weak P. 446
The power system may not activate if the keyless
access remote is subjected to strong radio waves.
Do not hold the ENGINE START/STOP button to
start the power system.
If the power system does not start, wait at least 30
seconds before trying again.
You can set the Integrated Dynamics System mode to
be selected when you set the power mode to ON.
2 Customized Features P. 244