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Old 06-13-2011, 02:20 PM   #68
Scooby Specialist
Member#: 217061
Join Date: Jul 2009
Chapter/Region: Tri-State
2009 Wrx


Originally Posted by jonklein611 View Post
From the FSM:

VDC Warning light and VDC OFF indicator light:

1. Alerts the driver to a vehicle dynamics control (VDC) or TCS fault.
2. Illuminates to tell the driver that the vehicle dynamics control (VDC) AND TCS are inactive. (when system is not failed.)

VDC OFF Switch:

1. Allows the driver to temporarily disengage the VDC
2. In "temporarily disengaged" status, the VCD OFF indicator light illuminates

VDC = Stability control. I'll agree that pressing the button does not disable ABS, but it does disable TCS AND VDC.

Front diff open
Center diff is viscous coupling (can act like a LSD) and is not controlled by the ABS system
Rear diff is open and is not controlled by the ABS system
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Last edited by WRrexu; 06-13-2011 at 03:23 PM.
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