The driver can disable the power window switches on the rear passenger doors by pressing the power window lock switch.
When the power window lock switch is pressed:
WARNING
Do not allow children to play with the power windows. Keep the driver's door power window lock switch in the LOCK position. Serious injury or death can result from unintentional window operation by a child.
NOTICE
Hyundai Elantra AD (2016-2020) Owners Manual: Dimensions, Engine, Bulb Wattage
Dimensions
CTBA : coupled torsion beam axle
Engine
Bulb Wattage
...
Hyundai Elantra AD (2016-2020) Owners Manual: Interior Care
Interior general precautions
Prevent caustic solutions such as perfume and cosmetic oil, from contacting the
interior parts because they may cause damage or discoloration. If they do contact
the interior parts, wipe them off immediately. See the instructions for the proper
way to clean vinyl. ...