If a window senses any obstacle while it is closing automatically, it will stop and lower approximately 12 inch (30 cm) to allow the object to be cleared.
If the window detects the resistance while the power window switch is pulled up continuously, the window will stop upward movement then lower approximately 1 inch (2.5 cm).
If the power window switch is pulled up continuously again within five seconds after the window is lowered by the automatic window reversal feature, the automatic window reversal will not operate.
✽ NOTICE
The automatic reverse feature is only active when the “auto up” feature is used by fully pulling up the switch to the second detent.
WARNING
Make sure heads, other body parts or other objects are safely out of the way before closing the windows to avoid injuries or vehicle damage. Objects less than 0.16 inch (4 mm) in diameter caught between the window glass and the upper window channel may not be detected by the automatic reverse window and the window will not stop and reverse direction.
Hyundai Tucson (LM) 2010-2015 Owners Manual: Blade inspection
Contamination of either the windshield or the wiper blades with foreign matter
can reduce the effectiveness of the windshield wipers.
Common sources of contamination are insects, tree sap, and hot wax treatments
used by some commercial car washes. If the blades are not wiping properly, clea ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Troubleshooting
Troubleshooting
SymptomPossible causeRemedyHard steeringImproper front wheel alignmentExcessive turning resistance of lower arm ball jointLow tire pressureNo power assistCorrectReplaceAdjustRepair and replacePoor return of steering wheel to centerImproper front wheel alignmentCorrectPoor or rou ...