Hyundai Tucson: ESC(Electronic stability system) System / 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 at a constant value without operating the brake pedal. The DBC function is operated when the vehicle is on the decline and its velocity is under the predetermined speed.
ESC OFF 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 b ...

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 b ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: Air bag collision sensors
WARNING To reduce the risk of an air bag deploying unexpectedly and causing serious injury or death: Do not hit or allow any objects to impact the locations where air bags or sensors are installed. Do not perform maintenance on or around the air bag sensors. If the location or angle o ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Relay Box (Engine Compartment) Components and Components Location
Component Location ...

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