SMART mode selects the proper driving mode among ECO, NORMAL, and SPORT by judging the driver's driving habits (i.e. mild or dynamic) from the brake pedal depression or the steering wheel operation.
Information
Hyundai Sonata LF 2014-2019 Owners Manual: LCD Modes
Shift to P to edit settings
This warning message illuminates if you try to select the other User Settings
item when driving.
For safety, change the User Settings after parking the vehicle and moving the
shift lever to P (Park) position.
Quick guide (Help, if equipped)
Press and hold the OK butto ...
Hyundai Sonata LF 2014-2019 Service Manual: Purge Control Solenoid Valve (PCSV) Description and Operation
Description
Purge Control Solenoid Valve (PCSV) is installed on the surge
tank and controls the passage between the canister and the intake
manifold. It is a solenoid valve and is open when the ECM grounds the
valve control line. When the passage is open (PCSV ON), fuel vapor
stored in th ...