OCCUPANT CLASSIFICATION ECU REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed or replaced during the occupant detection ECU removal/installation are shown below.

Necessary Procedures after parts removed/installed/replaced
Replacement Part or Procedure	Necessary Procedures	Effects / Inoperative when not Performed	Link
Disconnect cable from negative (-) battery terminal	Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)	Stop and start system	for 8GR-FKS: Click here for V35A-FTS: Click here
	Memorize steering angle neutral point	LKA/LDA system	Click here
		Parking support brake system*
		Pre-collision system
		Adaptive high beam system
		Lighting system (EXT) Cornering lights
		Variable gear ratio steering system	Click here
		Parking assist monitor system	Click here
		Panoramic View Monitor system	Click here
	Initialize Rear Door Sunshade System	Rear door sunshade system	Click here
	Initialize power trunk lid system	Power trunk lid system	Click here
Occupant detection ECU (Including removal and installation) Front seat assembly RH (Only for removal and installation)	Zero point calibration (Occupant classification system)	Occupant classification system Passenger airbag ON/OFF indicator Airbag system (Front passenger side) Seat belt warning system (Front passenger)	Click here

*: When performing learning using the GTS.
Click here Click here

Tech Tips

Use the same procedure for RHD and LHD vehicles.
The procedure listed below is for LHD vehicles.

PROCEDURE

PRECAUTION

CAUTION:

Be sure to read precaution thoroughly before servicing.

Click here

Note

After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

Click here
REMOVE FRONT SEAT ASSEMBLY RH

Tech Tips

Use the same procedure as for the LH side.

Click here
REMOVE OCCUPANT DETECTION ECU
1. w/ Rear Seat Entertainment System:
  1. Detach the wire harness clamp.
  2. Detach the 2 claws to disconnect the 2 connectors.
2. Disconnect the 2 connectors.
3. Protective Tape
  
  Insert a screwdriver at the position shown in the illustration and detach the claw.
  
  Tech Tips
  
  Tape the screwdriver tip before use.
4. Remove the occupant detection ECU as shown in the illustration.
  
  Note
  
  If the occupant detection ECU has been dropped, or there are any cracks, dents or other defects in the case or connector, replace the occupant detection ECU with a new one.