If the power windows do not operate normally, the automatic power window system must be reset as follows:
1. Place the ignition switch to the ON position.
2. Close the windows and continue pulling up on the power window switch for at least one second.
If the power windows do not operate properly after resetting, have the system checked by an authorized HYUNDAI dealer.
Hyundai Tucson (LM) 2010-2015 Service Manual: Power Window Switch Repair procedures
Inspection
Main Power Window Switch Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front door trim and power window switch.
(Refer to the BD group - "Front door")
3.
Check for continuity between the terminals in each switch
position according to the table. ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Curtain Airbag (CAB) Module Description and Operation
Description
Curtain airbags are installed inside the headliner (LH and
RH) and protect the driver and passenger from danger when side crash
occurs. The SRSCM determines deployment of curtain airbag by using side
impact sensor (SIS) signal.
Never attempt to measure the ...