System Description

POWER SEAT FOR DRIVER SIDE


POWER WALK-IN FUNCTION : System Description


OUTLINE
Automatically slides the driver seat by operating the power walk-in switch so as to easily allow entry to the rear seat.

Forward Operation
Slides the driver seat to the front end position (sliding limit switch: ON) by operating the power walk-in switch when the seatback is folded down.
The forward operation is stopped by folding up the seatback (forward switch: OFF) during the forward operation.

Backward Operation
The seatback is folded up after performing the forward operation of power walk-in function. Slide the driver seat to the backward position before performing the forward operation by operating the power walk-in switch.
If the sliding operation is performed after performing the forward operation, do not perform the backward operation.

OPERATION PROCEDURE

Forward Operation
1. Open driver door.
2. Pull the walk-in lever on the upper part of seatback, and then the seatback is folded down.
3. Press the power walk-in switch.
4. Slide the seat to the front end position.

Backward Operation
1. Fold up the seatback after performing the forward operation.
2. Press the power walk-in switch.
3. Slide the seat to the previous position before the forward operation is performed.

OPERATION CONDITION
Perform the power walk-in function when the following conditions are satisfied.

Forward Operation






Backward Operation






DETAIL FLOW

Forward Operation






Backward Operation






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.