Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001G5C3
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [11/2018 -           ]
Title: SEAT: FRONT POWER SEAT CONTROL SYSTEM (for HV Model with Memory): REGISTRATION; 2019 - 2024 MY RAV4 HV [11/2018 -        ]

REGISTRATION

PROCEDURE

1. MEMORY CALL REGISTRATION

(a) Memory registration

NOTICE:

  • Do not bring 2 or more electrical key transmitter sub-assemblies into the cabin.
  • Do not press and hold the door control switch on the multiplex network master switch for 3 seconds or more.

(1) Register the seat position to a seat memory switch (M1 or M2 switch) in advance.

(2) Sit on the driver seat carrying only the electrical key transmitter sub-assembly to which a seat position is to be registered.

(3) With the power switch on (IG) and the shift lever in P, restore the seat to the memorized position to be registered.

(4) With the power switch on (IG), the shift lever in P, the driver door closed and a seat memory switch (M1 or M2 switch) being pressed and held, press and hold the door control switch on the multiplex network master switch until the buzzer answer-back function operates.

HINT:

  • The door control switch on the multiplex network master switch can be pressed to either the lock or unlock side.
  • The buzzer will sound for 0.5 seconds when the registration is complete.
  • The buzzer will sound for 3 seconds if the registration fails.

(b) Memory deletion

NOTICE:

  • Do not bring 2 or more electrical key transmitter sub-assemblies into the cabin.
  • Do not press and hold the door control switch on the multiplex network master switch for 3 seconds or more.

(1) Sit on the driver seat carrying only the electrical key transmitter sub-assembly from which the seat position is to be deleted.

(2) With the power switch on (IG), the shift lever in P, the driver door closed and the SET seat memory switch being pressed and held, press and hold the door control switch on the multiplex network master switch until the answer-back by the buzzer is confirmed.

HINT:

  • The door control switch on the multiplex network master switch can be pressed to either the lock or unlock side.
  • The buzzer will sound for 0.5 seconds when the memory deletion is complete.
  • The buzzer will sound for 3 seconds if the memory deletion fails.

2. POSITION CONTROL ECU ASSEMBLY INITIALIZATION

NOTICE:

Initializing the position control ECU assembly will clear the seat position memory.

HINT:

  • Make sure to initialize the position control ECU assembly after replacing the seat assembly or any related parts (including removal and installation).
  • Before initializing the position control ECU assembly, make sure that the ECU-DCC NO.2 fuse is normal.
  • When any of the following conditions are met, the seat position information in the position control ECU assembly will be cleared.
    • The power switch is turned off with any of the seat switches being operated and the ECU-DCC NO.2 fuse removed.
    • The power switch is turned off within 1 second of any of the seat switches being operated with the ECU-DCC NO.2 fuse removed.
    • Power supplied to the position control ECU assembly is cut while the seat is moving to the memorized position.

*1
  • Slide switch
  • Front vertical switch
  • Rear lifter switch

*2

Reclining switch

(a) Reset the ECU:

(1) Turn the power switch on (IG).

(2) Operate the front vertical switch downward 3 times.

(3) Operate the rear lifter switch upward within 10 seconds of operating the front vertical switch. Simultaneously operate the reclining switch backward and hold the switches in operation until the buzzer sounds.

(b) Set the ECU 0 value:

(1) Operate the slide switch and move the seat to its operating limit position (front). Hold the slide switch in that position for 1 second.

(2) Operate the slide switch and move the seat to its operating limit position (rear). Hold the slide switch in that position for 1 second.

(3) Operate the rear lifter switch and move the seat to its operating limit position (down). Hold the rear lifter switch in that position for 1 second.

(4) Operate the reclining switch and move the seat to its operating limit position (front). Hold the reclining switch in that position for 1 second.

HINT:

The above steps of this procedure can be performed in any order.

(c) Operate any switch and check that the buzzer does not sound. (Check that initialization is complete)