If the LED light 1 does not operate, contact an authorized HYUNDAI dealer for replacement.
The LED light cannot be replaced as a single unit. A skilled technician should check or repair the LED light, for it may damage related parts of the vehicle.
Hyundai Tucson (LM) 2010-2015 Service Manual: Specifications
Specification
ItemResistance (x)Driver Airbag (DAB)1.5 ~ 6.0Passenger Airbag (PAB)1.5 ~ 6.0Side Airbag (SAB)1.5 ~ 6.0Curtain Airbag (CAB)1.5 ~ 6.0Seat Belt Pretensioner (BPT)1.5 ~ 6.0Anchor Pretensioner (APT)1.5 ~ 6.0
Tightening Torques
ItemN.mkgf.mlb-ftDriver Airbag (DAB)7.8 ~ 10.80.8 ~ ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Pressure Sensor Description and Operation
Description
The 4WD ECU makes a Motor Pump(Actuator) turn round for
generating an oil pressure. And then it presses a multiple disk clutch
and transfers the generated torque into rear wheels. Its torque value
varies according to a pressure status. ...