Kia Sedona: Vehicle stability management (VSM)This system provides further enhancements to vehicle stability and steering responses when a vehicle is driving on a slippery road or a vehicle detects changes in coefficient of friction between right wheels and left wheels when braking.
VSM operation
When the VSM is in operation, ESC indicator light (
)
blinks.
When the vehicle stability management is operating properly, you can feel a slight pulsation in the vehicle and/or abnormal steering responses (EPS). This is only the effect of brake and EPS control and indicates nothing unusual.
The VSM does not operate when:
) remains
on the instrument clusterVSM 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.
Malfunction indicator
The VSM can be deactivated even if you don
ESC OFF usage
Hill-start assist control (HAC)Immobilizer Indicator Light (Without Smart Key)
This indicator light illuminates :
...
Steering Angle Sensor Description and Operation
Description
Installed in MDPS (Motor Driven Power Steering), the Steering
Angle Sensor (SAS) sends signals to HECU through CAN communication
line.
The SAS is used to determine turning directio ...