Electronic Stability; Control (Esc) - Chevrolet 2011 Volt Owner's Manual

Electronic Stability

Control (ESC)

The vehicle has an Electronic
Stability Control system called
StabiliTrak. It is an advanced
computer controlled system that
assists with directional control of the
vehicle in difficult driving conditions.
StabiliTrak comes on automatically
whenever the vehicle is started and
cannot be turned off.
The system may be heard or felt
while it is working, but this is
normal.
StabiliTrak activates when the
computer senses a difference
between the intended path and
the direction the vehicle is actually
traveling. StabiliTrak selectively
applies braking pressure to help
steer the vehicle in the intended
direction.
When the vehicle is started
and begins to move, the system
performs several diagnostic checks
to ensure there are no problems.
The system may be heard or
felt while it is working. This is
normal and does not mean there
is a problem with the vehicle.
The system should initialize
before the vehicle reaches 32 km/h
(20 mph). In some cases, it may
take approximately 3.2 km (2 mi) of
driving before the system initializes.
I n f o r ma t i o n P r o v i d e d b y :
Driving and Operating
When the stability control system
activates, the Traction Control
System (TCS)/StabiliTrak light
flashes on the instrument cluster.
This also occurs when traction
control is activated. This is normal.
Continue to steer the vehicle in the
intended direction.
If there is a problem detected,
the SERVICE STABILITRAK
message displays in the DIC.
When this message is displayed
and the StabiliTrak light comes
on and stays on, the vehicle is
safe to drive but the system is
not operational. See Ride Control
System Messages on page 5 50.
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