System Description

POWER SEAT FOR DRIVER SIDE


POWER SEAT FUNCTION : System Description

- Power seat is operative regardless of the ignition switch position because power supply is always supplied to driver seat control unit.
- Driver seat control unit detects each power seat switch operation and applicable motor.

SLIDING OPERATION
When operating the sliding switch located in power seat switch, sliding motor operates and adjusts the front and back position of the seat.

RECLINING OPERATION
When operating the reclining switch located in power seat switch, reclining motor operates and adjusts the forward and backward position of the seatback. However, the reclining function does not operate when the forward switch is in the ON position.

LIFTING OPERATION
When operating the lifting switch located in power seat switch, lifting motor operates and adjusts the up and down position of the seat cushion (front and rear).

SLEEP MODE
- The driver seat control unit is equipped with the sleep mode to reduce the electric power consumption.
- The sleep mode is activated when all of the following conditions are satisfied.
1. Ignition switch OFF (steering LOCK position).
2. When no power seat motors are moving.
3. Power walk-in switch OFF.

WAKE-UP MODE
The sleep mode is cancelled when any status change is detected in the following items.
1. CAN communication.
2. Power seat switch.
3. Power walk-in switch.