Chevrolet HHR 2010 Owner's Manual page 261

ESC activates when the computer senses a discrepancy
between the intended path and the direction the
vehicle is actually traveling. ESC selectively applies
braking pressure at any one of the vehicle's brakes to
help steer the vehicle in the intended direction.
When the system activates, an ESC ACTIVE message
displays on the Driver Information Center. See DIC
Warnings and Messages on page 4-48. This light also
flashes on the instrument panel cluster when the
ESC system is on and activated. Noise or vibration may
be felt in the brake pedal. This is normal. Continue to
steer the vehicle in the desired direction.
When the light is on solid and the message(s),
SERVICE ESC, ESC OFF, or both display, the system
will not assist the driver in maintaining directional
control of the vehicle. Adjust your driving accordingly.
See DIC Warnings and Messages on page 4-48.
This light flashes on the
instrument panel cluster
when the ESC system
is on and activated.
The Electronic Stability Control (ESC) system is
automatically enabled whenever the vehicle is started.
To assist the driver with vehicle directional control,
especially in slippery road conditions, always leave the
system on. ESC can be turned off if needed.
If the vehicle is in cruise control when the system
begins to assist the driver maintain directional control of
the vehicle, the ESC/TCS light will flash and the
cruise control will automatically disengage. The cruise
control can be re-engaged when road conditions
allow. See Cruise Control on page 4-8.
The traction control system can be turned off or back on
by pressing the ESC/TCS button. To disable both
traction control and ESC, press and hold the button from
five to ten seconds.
The ESC/TCS button is
located on the instrument
panel.
5-7