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Home >> Hyundai >> 2019 >> Santa Fe SEL Plus, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 73 (Front View Camera Diagnosis) >> Component Location And Function >> Component Location >> VDC Module
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VDC Module

WARNING: This page is about a different car, the 2020 Hyundai Santa Fe. However, it is still accessible from the selected car via links, so may be relevant.
G12987369Courtesy of HYUNDAI MOTOR AMERICA

The VSM (Vehicle Stability Management) is a safety function which prevents a vehicle from crashing with the integrated control by the SCC (Smart Cruise Control) centered on the VDC. The SCC computes the likelihood of a collision with a radar that senses the speed and gap of a vehicle ahead. In case of crashing it reduces damage from it through the IBAU controlling the SCC system.

When a driver's vehicle is about to crash, the SCC measures the distance from the car ahead and makes a decision accordingly.

If collision is expected, the IBAU brakes the vehicle even thought the driver doesn't hit a brake pedal by actuating motor to reduce damage of crash.

The IBAU exchanges signals with the ECM, TCM, SCC via CAN lines in order to control VSM properly.

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