Hyundai Tucson: ESC(Electronic stability system) System / DBC Switch Repair procedures

Inspection
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the crash pad side switch assembly.
(Refer to Body - "Crash Pad")

3.
Check the continuity between the switch terminals as the DBC switch is engaged.

DBC Switch Description and Operation
Description The DBC function is the acronym word of Downhill Brake Control function. When a vehicle goes down the hill, just pushing the DBC switch enables the car to keep its vehicle's speed a ...

Steering Angle Sensor Description and Operation
Description The Steering Angle Sensor (SAS) is installed in EPS (Electric Power Steering) and it sends messages to HECU through CAN communication line. The SAS is used to determine turning dir ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: Tire pressure monitoring system  (TPMS)
(1) Low Tire Pressure Telltale/ TPMS Malfunction Indicator WARNING Over-inflation or under-inflation can reduce tire life, adversely affect vehicle handling, and lead to sudden tire failure that may cause loss of vehicle control resulting in an accident. Each tire, including the spare (if ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Anti-lock Brake System (ABS)
WARNING An Anti-Lock Braking System (ABS) or an Electronic Stability Control (ESC) system will not prevent accidents due to improper or dangerous driving maneuvers. Even though vehicle control is improved during emergency braking, always maintain a safe distance between you and objects ahead ...

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