The ESC indicator will illuminate when the ignition switch is turned ON, but should go off after approximately 3 seconds. When the ESC is on, it monitors the driving conditions and under normal driving conditions, the ESC indicator will remain off.
When a slippery or low traction condition is encountered, the ESC will operate, and the ESC indicator will blink to indicate the ESC is operating.
If the ESC system malfunctions the indicator illuminates and stays on. Take your vehicle to an authorized HYUNDAI dealer and have the system checked.
Hyundai Tucson (LM) 2010-2015 Service Manual: Specifications
Specifications
ItemsSpecificationsRated voltage5VLoadMax. 1mADetection illuminationsTail lampON : 1.0 ± 0.10 (V)OFF : 2.3 ± 0.20 (V)Head lampON : 1.0 ± 0.10 (V)OFF : 2.3 ± 0.20 (V)
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Hyundai Tucson (LM) 2010-2015 Service Manual: Yaw-rate and G Sensor Description and Operation
Description
When the vehicle is turning with respect to a vertical axis
the yaw rate sensor detects the yaw rate electroniclly by the vibration
change of plate fork inside the yaw rate sensor.
If yaw velocity reaches the specific velocity after it detects the vehicle'yawing, the ESP control ...