Kia 2016 Optima Hybrid Manual page 284

Driving your vehicle
The VSM does not operate when:
• Driving on bank road such as gra-
dient or incline
• Driving rearward
• ESC OFF indicator light (
remains on the instrument
cluster
• EPS (Electronic Power Steering)
indicator light remains on the
instrument cluster
VSM operation off
If you press the ESC OFF button to
turn off the ESC, the VSM will also
cancel and the ESC OFF indicator
light ( ) illuminates.
To turn on the VSM, press the button
again. The ESC OFF indicator light
goes out.
5 28
Malfunction indicator
The VSM can be deactivated even if
you don't cancel the VSM operation
by pressing the ESC OFF button. It
indicates that a malfunction has
)
been detected somewhere in the
Electric Power Steering system or
VSM system. If the ESC indicator
light ( ) or EPS warning light
remains on, take your vehicle to an
authorized Kia dealer and have the
system checked.
• The VSM is designed to function
above approximately 9 mph (15
km/h) on curves.
• The VSM is designed to function
above approximately 18 mph (30
km/h) when a vehicle is braking on
a split-mu road. The split-mu road
is made of surfaces which have dif-
ferent friction forces.
I n f o r ma t i o n P r o v i d e d b y :
• The Vehicle Stability Management
system is not a substitute for safe
driving practices but a supplemen-
tary function only. It is the respon-
sibility of the driver to always check
the speed and the distance to the
vehicle ahead. Always hold the
steering wheel firmly while driving.
• Your vehicle is designed to react
according to the driver's intention,
even with installed VSM. Always
follow all the normal precautions
for driving at safe speeds for the
conditions – including driving in
inclement weather and on a slip-
pery road.