The air ventilation seats are provided to cool the front seats by blowing air through small vent holes on the surface of the seat cushions and seatbacks.
When the operation of the air ventilation seats are not needed, keep the switches in the OFF position.
While the engine is running, push the switch to cool the driver's seat or the front passenger's seat.
• The air ventilation seats default to the OFF position whenever the ignition switch is turned to the ON position.
NOTICE
To prevent damage to the air ventilation seat system and seats:
Hyundai Sonata LF 2014-2019 Service Manual: Inhibitor Switch Specifications
Specifications
? Type: Combination of output signals from 4 terminals
? Specifications
ItemSpecificationsOutput typeCombination of output signalsPower supply (V)12
Signal Code Table
PP-RRR-NNN-DDS112V12V00000S2012V12V12V000S300012V12V12V0S40000012V12V
...
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Component Location
1. Power door mirror2. Power door mirror switch3. Power folding mirror switch
...