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 Variable Intake Solenoid (VIS) Valve Specifications
Variable Intake Solenoid (VIS) Valve Specifications Variable Intake Solenoid (VIS) Valve Repair procedures
Variable Intake Solenoid (VIS) Valve Repair proceduresHyundai Elantra AD (2016-2020) Service Manual: Photo Sensor Description and Operation
   Description 
The photo sensor is located at the center of the defrost nozzles.
The photo sensor contains a photovoltaic (sensitive to 
sunlight) diode. The solar radiation received by its light receiving 
portion, generates an electromotive force in proportion to the amount of
 radiation rece ...
   
Hyundai Elantra AD (2016-2020) Owners Manual: Smart Cruise Control Switch
   
CRUISE: Turns cruise control system on or off.
RES+: Resumes or increases cruise control speed.
SET-: Sets or decreases cruise control speed.
: Sets vehicle-to-vehicle distance. 
CANCEL: Cancels cruise control operation. ...