Vehicle Stability Assist (Vsa®), Aka Electronic Stability Control (Esc), System - Acura NSX 2017 Manual

Vehicle Stability Assist (VSA®), aka Electronic
Stability Control (ESC), System
Helps to stabilize the vehicle during cornering if the vehicle turns more or less than
what was intended. It also assists in maintaining traction on slippery surfaces. It does
so by regulating engine and motor output and selectively applying the brakes.
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VSA® Operation
VSA® System
Indicator
uuWhen DrivinguVehicle Stability Assist (VSA®), aka Electronic Stability Control (ESC), System
When VSA® activates, you may notice that the
engine and motor do not respond to the
accelerator. You may also notice some noise
from the hydraulic system. You will also see
the indicator blink.
1Vehicle Stability Assist (VSA®), aka Electronic Stability Control
(ESC), System
VSA® may not function properly if tire type and size
are mixed. Make sure to use the same size and type
of tire, and the air pressures as specified.
2 Tire and Wheel Replacement P. 399
When the VSA® system indicator comes on and stays
on while driving, there may be a problem with the
system. While this may not interfere with normal
driving, have your vehicle checked by an authorized
Acura NSX dealer immediately.
VSA® cannot enhance stability in all driving situations
and does not control the entire braking system. You
still need to drive and corner at speeds appropriate
for the conditions and always leave a sufficient
margin of safety.
The main function of the VSA® system is generally
known as Electronic Stability Control (ESC). The
system also includes a traction control function.
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