Hyundai Tucson: Steering wheel / Flex Steer Description and Operation

Instruction
Flex Steer is system to choose the three modes power steering depending on driver preference or driving conditions.
   
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Display on the cluster but power steering is would not changed while operating the steering wheel.
As a safety measures, mode is changed automatically when steering wheel operation is done.
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Be sure to carefully change the mode while driving.
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Electric Power Steering (MDPS) is not working due to the failure, "flex steer" is may not work.
How to operate
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First input : Display the current mode on cluster. (4 seconds)
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Add input (4 seconds) : Mode is changed sequentially.

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Three steering modes
COMRORT : For the elder and the female drivers: it is mainly used for city driving and stop & parking, and a little lighter power steering.
NORMAL : Basic mode
SPORT : It is mainly used for highway driving, and a little heavy power steering.
Flex Steer Components and Components Location
Components Location 1. Flex Steering Switch ...

Flex Steer Schematic Diagrams
Part Circuit Diagram ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: ESC Control Unit Repair procedures
Removal 1. Turn the ignition switch OFF. 2. Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner. Tightening torque : ABS : 12.7 ~ 16.7N.m(1.3 ~ 1.7kgf.m, 9.4 ~ 12.3lb-ft) ESC : 18.6 ~ 22.6N.m(1.9 ~ 2.3kgf.m, 13.7 ~ 16.6lb-ft) [LHD] [RHD] ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Line Pressure Control Solenoid Valve Specifications
Specifications Direct control VFS[LINE Pressure] x Control type : Normal high type Control Pressure kpa (kgf/cmx, psi)500.14 ~ 9.81(5.1 ~ 0.1,72.54 ~ 1.42)Current value(mA)50 ~ 850 Internal resistance(x)5.1 ...

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