Acura 2009 Accord Sedan - Manual (Page 529)

The vehicle stability assist (VSA)
system helps to stabilize the vehicle
during cornering if the vehicle turns
more or less than desired. It also
assists you in maintaining traction
while accelerating on loose or
slippery road surfaces. It does this
by regulating the engine’s output,
and by selectively applying the
brakes.
When VSA activates, you may notice
that the engine does not respond to
the accelerator in the same way it
does at other times. There may also
be some noise from the VSA
hydraulic system. You will also see
the VSA activation indicator blink.
The VSA system cannot enhance the
vehicle’s driving stability in all
situations and does not control your
vehicle’s entire braking system. It is
still your responsibility to drive and
corner at reasonable speeds and to
leave a sufficient margin of safety.
When VSA activates, you will see the
VSA activation indicator blink.
If this indicator comes on while
driving, pull to the side of the road
when it is safe, and turn off the
engine. Reset the system by
restarting the engine. If the VSA
system indicator stays on or comes
back on while driving, have the VSA
system inspected by your dealer.
If the indicator does not come on
when the ignition switch is turned to
the ON (II) position, there may be a
problem with the VSA system. Have
your dealer inspect your vehicle as
soon as possible.
Models equipped with the keyless
access system have an engine start/
stop button instead of an ignition
switch. ON Mode is the equivalent of
ON (II). See page
for ignition
switch and power mode comparison.
When the VSA system indicator
comes on, you will also see a
‘‘CHECK VSA SYSTEM’’ message
on the multi-information display.
The main function of the
VSA system is generally known as
Electronic Stability Control (ESC).
The system also includes a traction
control function.
With the VSA system indicator on,
you may not be able to stop the
engine even if you park the vehicle
safely. To stop the engine, see
on page
.
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VSA Activation Indicator
Vehicle Stability Assist
(VSA) System Indicator
Emergency Engine Stop
Vehicle Stability Assist (VSA ), aka Electronic Stability Control (ESC), System
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