Rear Seat Heater Relay Control

Rear left seat heater relay is ON for T1 if IGN=ON & Rear left seat heater switch=ON.
Rear left seat heater relay is OFF if IGN=OFF & Rear left seat heater switch=ON (again) within T1.

Fig 1: Rear Left Seat Heater Relay Blinking Pattern
Courtesy of HYUNDAI MOTOR CO.

T1: 20 minute ± 1 minute
Rear right seat heater relay is ON for T1 if IGN=ON & Rear right seat heater switch=ON.
Rear right seat heater relay is OFF if IGN=OFF & Rear right seat heater switch=ON (again) within T1.

Fig 2: Rear Right Seat Heater Relay Blinking Pattern
Courtesy of HYUNDAI MOTOR CO.

T1: 20 minute ± 1 minute