Toyota Prius: Rear Seat Outer Belt Assembly

• Removal
• Inspection
• Installation
• Disposal

Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during rear seat outer belt assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
*: Even when not replacing the part, it is necessary to perform the specified necessary procedures after installation.
w/ Occupant Classification System: Front passenger seat*	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)

HINT:

When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

Learning completes when Toyota Prius vehicle is driven

Effect/Inoperative Function when Necessary Procedure not Performed	Necessary Procedure	Link
Front Camera System	Drive the Toyota Prius vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.

Learning completes when vehicle is operated normally

Effect/Inoperative Function when Necessary Procedure not Performed	Necessary Procedure	Link
*1: w/o Power Back Door System *2: w/ Power Back Door System
Power Door Lock Control System*1 Back door opener	Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
Power Back Door System*2	Reset back door close position
Air Conditioning System	for HEV Model: After the ignition switch is turned to ON, the servo motor standard position is recognized. for PHEV Model: After the ignition switch is turned to ON, the servo motor and expansion valve standard position is recognized.	-

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	PRECAUTION	-		-	-
2	TONNEAU COVER ASSEMBLY	64910J	-	-	-
3	DECK BOARD ASSEMBLY	58410B	-	-	-
4	DECK FLOOR BOX LH	64997	-	-	-
5	DECK FLOOR BOX RH	64995	-	-	-
6	BATTERY SERVICE HOLE COVER ASSEMBLY	58440	-	-	-
7	DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL	-	-	-	-

*A	for Type A	*B	for Type B
*C	w/o Spare Tire	*D	w/ Spare Tire
*E	w/ Battery Cover	-	-
*a	HINT: As the illustration shown is an example, the actual details may differ.	-	-

Procedure		Part Name Code
8	REAR SEAT ASSEMBLY	-	-	-	-
9	REAR DOOR SCUFF PLATE INSIDE	67918F	-	-	-
10	REAR DOOR OPENING TRIM WEATHERSTRIP	62332C	-	-	-
11	REAR UNDER SIDE COVER	76974E	-	-	-
12	REAR SEATBACK HINGE SUB-ASSEMBLY	71304C	-	-	-
13	REAR SEAT SIDE GARNISH	62552F		-	-

*A

for HEV Model

-

-

Procedure		Part Name Code
14	LUGGAGE HOLD BELT STRIKER ASSEMBLY	58460D	-	-	-
15	REAR DECK TRIM COVER	64716D	-	-	-
16	LUGGAGE HOLD BELT STRIKER ASSEMBLY	58460D	-	-	-
17	DECK TRIM SIDE PANEL ASSEMBLY LH	64740C		-	-
18	NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY	81330		-	-
19	LUGGAGE HOLD BELT STRIKER ASSEMBLY	58460D	-	-	-
20	DECK TRIM SIDE PANEL ASSEMBLY RH	64730B		-	-
21	ROOF SIDE INNER GARNISH ASSEMBLY	62480A	-	-	-

*A

for RH Side

*B

for LH Side

Procedure		Part Name Code
22	REMOVE REAR SEAT OUTER BELT ASSEMBLY	73370E		-	-

PROCEDURE

1. PRECAUTION

CAUTION: Be sure to read Precaution thoroughly before servicing. Wear protective gloves. Sharp areas on the parts may injure your hands. NOTICE: After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal. Click here

2. REMOVE TONNEAU COVER ASSEMBLY

Click here

3. REMOVE DECK BOARD ASSEMBLY

Click here

4. REMOVE DECK FLOOR BOX LH

Click here

5. REMOVE DECK FLOOR BOX RH

Click here

6. REMOVE BATTERY SERVICE HOLE COVER ASSEMBLY (w/ Battery Cover)

Click here

7. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

CAUTION: Wait at least 60 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.

(a) for M20A-FXS:

Click here

(b) for 2ZR-FXE:

Click here

8. REMOVE REAR SEAT ASSEMBLY

Click here

9. REMOVE REAR DOOR SCUFF PLATE INSIDE

Click here

10. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP

11. REMOVE REAR UNDER SIDE COVER (for HEV Model)

Click here

12. REMOVE REAR SEATBACK HINGE SUB-ASSEMBLY

Click here

13. REMOVE REAR SEAT SIDE GARNISH

Click here

14. REMOVE LUGGAGE HOLD BELT STRIKER ASSEMBLY

Click here

15. REMOVE REAR DECK TRIM COVER

Click here

16. REMOVE LUGGAGE HOLD BELT STRIKER ASSEMBLY (for LH Side)

Click here

17. REMOVE DECK TRIM SIDE PANEL ASSEMBLY LH (for LH Side)

Click here

18. REMOVE NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY (for RH Side)

Click here

19. REMOVE LUGGAGE HOLD BELT STRIKER ASSEMBLY (for RH Side)

Click here

20. REMOVE DECK TRIM SIDE PANEL ASSEMBLY RH (for RH Side)

Click here

21. REMOVE ROOF SIDE INNER GARNISH ASSEMBLY

Click here

22. REMOVE REAR SEAT OUTER BELT ASSEMBLY

(1) Remove the bolt to disconnect the floor anchor of the rear seat outer belt assembly.

(1) Using a screwdriver, pull out the locking button as shown in the illustration to release the lock and disconnect the pretensioner connector.

(2) Remove the 3 bolts.

(3) Disengage the 2 guides to remove the rear seat outer belt assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT REAR SEAT OUTER BELT ASSEMBLY

(a) Before installing the rear seat outer belt assembly, check the ELR function. NOTICE: Do not disassemble the retractor. (1) When the inclination of the retractor is 15° or less, check that the belt can be pulled from the retractor. When the inclination of the retractor is over 45°, check that the belt locks. If the result is not as specified, replace the rear seat outer belt assembly.

*a Unlock *b Lock *c 45°

Installation

INSTALLATION

CAUTION / NOTICE / HINT

CAUTION:

Wear protective gloves. Sharp areas on the parts may injure your hands.

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure		Part Name Code
1	REAR SEAT OUTER BELT ASSEMBLY	73370E		-	-

Tightening torque for "Major areas involving basic Toyota Prius vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf)

N*m (kgf*cm, ft.*lbf): Specified torque

Procedure		Part Name Code
2	ROOF SIDE INNER GARNISH ASSEMBLY	62480A	-	-	-
3	DECK TRIM SIDE PANEL ASSEMBLY LH	64740C	-	-	-
4	LUGGAGE HOLD BELT STRIKER ASSEMBLY	58460D	-	-	-
5	DECK TRIM SIDE PANEL ASSEMBLY RH	64730B	-	-	-
6	LUGGAGE HOLD BELT STRIKER ASSEMBLY	58460D	-	-	-
7	NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY	81330	-	-	-
8	REAR DECK TRIM COVER	64716D	-	-	-
9	LUGGAGE HOLD BELT STRIKER ASSEMBLY	58460D	-	-	-

*A

for RH Side

*B

for LH Side

Procedure		Part Name Code
10	REAR SEAT SIDE GARNISH	62552F		-	-
11	REAR SEATBACK HINGE SUB-ASSEMBLY	71304C	-	-	-
12	REAR UNDER SIDE COVER	76974E	-	-	-
13	REAR DOOR OPENING TRIM WEATHERSTRIP	62332C	-	-	-
14	REAR DOOR SCUFF PLATE INSIDE	67918F	-	-	-
15	REAR SEAT ASSEMBLY	-	-	-	-

*A	for HEV Model	-	-
	Tightening torque for "Major areas involving basic Toyota Prius vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf)	-	-

Procedure		Part Name Code
16	CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL	-	-	-	-
17	BATTERY SERVICE HOLE COVER ASSEMBLY	58440	-	-	-
18	DECK FLOOR BOX RH	64995	-	-	-
19	DECK FLOOR BOX LH	64997	-	-	-
20	DECK BOARD ASSEMBLY	58410B	-	-	-
21	TONNEAU COVER ASSEMBLY	64910J	-	-	-
22	INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL	-	-	-
23	INSPECT SRS WARNING LIGHT	-	-	-
24	INSPECT SEAT BELT WARNING SYSTEM	-	-	-

*A	for Type A	*B	for Type B
*C	w/o Spare Tire	*D	w/ Spare Tire
*E	w/ Battery Cover	-	-
*a	HINT: As the illustration shown is an example, the actual details may differ.	-	-

PROCEDURE

1. INSTALL REAR SEAT OUTER BELT ASSEMBLY

(1) Engage the 2 guides to temporarily install the rear seat outer belt assembly with the 3 bolts.

(2) Install the rear seat outer belt assembly with the 3 bolts.

Torque:

Bolt (1), (2) :

12.5 N·m {127 kgf·cm, 9 ft·lbf}

Bolt (3) :

42 N·m {428 kgf·cm, 31 ft·lbf}

HINT:

Tighten the bolts in the order shown in the illustration.

(3) Connect the pretensioner connector and lock the locking button as shown in the illustration.

NOTICE:

Securely lock the locking button.

Protruding Part

-

-

(1) Check that the ELR locks.

1. Install the floor anchor of the rear seat outer belt assembly with the bolt.

Torque:

42 N·m {428 kgf·cm, 31 ft·lbf}

NOTICE:

Do not allow the anchor part of the rear seat outer belt assembly to overlap the protruding parts of the floor panel.

2. With the rear seat outer belt assembly with bracket installed to the Toyota Prius vehicle, check that the belt locks when it is pulled out quickly.

NOTICE:

This check should be performed with the rear seat outer belt assembly with bracket installed to the vehicle.

2. INSTALL ROOF SIDE INNER GARNISH ASSEMBLY

3. INSTALL DECK TRIM SIDE PANEL ASSEMBLY LH (for LH Side)

4. INSTALL LUGGAGE HOLD BELT STRIKER ASSEMBLY (for LH Side)

5. INSTALL DECK TRIM SIDE PANEL ASSEMBLY RH (for RH Side)

6. INSTALL LUGGAGE HOLD BELT STRIKER ASSEMBLY (for RH Side)

7. INSTALL NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY (for RH Side)

8. INSTALL REAR DECK TRIM COVER

9. INSTALL LUGGAGE HOLD BELT STRIKER ASSEMBLY

10. INSTALL REAR SEAT SIDE GARNISH

Click here

11. INSTALL REAR SEATBACK HINGE SUB-ASSEMBLY

Click here

12. INSTALL REAR UNDER SIDE COVER (for HEV Model)

13. CONNECT REAR DOOR OPENING TRIM WEATHERSTRIP

14. INSTALL REAR DOOR SCUFF PLATE INSIDE

15. INSTALL REAR SEAT ASSEMBLY

16. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

(a) for M20A-FXS:

Click here

(b) for 2ZR-FXE:

Click here

17. INSTALL BATTERY SERVICE HOLE COVER ASSEMBLY (w/ Battery Cover)

18. INSTALL DECK FLOOR BOX RH

19. INSTALL DECK FLOOR BOX LH

20. INSTALL DECK BOARD ASSEMBLY

21. INSTALL TONNEAU COVER ASSEMBLY

22. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL

HINT:

When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

Click here

23. INSPECT SRS WARNING LIGHT

Click here

24. INSPECT SEAT BELT WARNING SYSTEM

(a) w/o Occupant Classification System:

Click here

(b) w/ Occupant Classification System:

Click here

Disposal

DISPOSAL

CAUTION / NOTICE / HINT

CAUTION:

Before performing pre-disposal deployment of any SRS part, review and closely follow all applicable environmental and hazardous material regulations. Pre-disposal deployment may be considered hazardous material treatment.

PROCEDURE

1. PRECAUTION

HINT:

When scrapping a vehicle equipped with a seat belt pretensioner or disposing of a rear seat outer belt assembly with a seat belt pretensioner, always deploy the seat belt pretensioner first in accordance with the procedure described below. If any abnormality occurs during deployment of the seat belt pretensioner, contact the SERVICE DEPARTMENT of the distributor.

2. DISPOSE OF REAR SEAT OUTER BELT ASSEMBLY (When Installed to Toyota Prius Vehicle)

HINT:

Prepare a battery as the power source to deploy the seat belt pretensioner.

(a) Check the function of SST.

SST: 09082-00700

CAUTION:

When deploying a seat belt pretensioner, always use the specified SST.

(1) Connect the red clip of SST to the positive ( ) auxiliary battery terminal and the black clip to the negative (-) auxiliary battery terminal. HINT: At this time, do not connect the yellow connector. It will be connected to the seat belt pretensioner in a later step.

*a Auxiliary Battery

(2) Press the SST activation switch and check that the LED of the SST activation switch illuminates. CAUTION: If the LED is illuminated when the SST activation switch is not pressed, SST may be malfunctioning. In this case, do not use the malfunctioning SST.

(b) Refer to Precaution.

Click here

(c) Remove the battery service hole cover assembly (for M20A-FXS).

Click here

(d) Disconnect the cable from the negative (-) auxiliary battery terminal.

1. for M20A-FXS:

Click here

2. for 2ZR-FXE:

Click here

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.

(e) Disconnect the seat belt pretensioner connector.

(1) Remove the roof side inner garnish.

Click here

(2) Using a screwdriver, pull out the locking button as shown in the illustration to release the lock and disconnect the pretensioner connector. HINT: Tape the screwdriver tip before use.

*a Protective Tape *b Locking Button *c Release

(f) Connect SST.

(1) After connecting the following SST to each other, connect them to the seat belt pretensioner.

SST: 09082-00700

SST: 09082-00802

09082-10801

09082-20801

NOTICE:

To avoid damaging the SST connector or wire harness, do not lock the secondary lock of the pretensioner connector.

(2) Move SST at least 10 m (32.8 ft.) away from the front of the Toyota Prius vehicle.

*a	Auxiliary Battery
*b	10 m (32.8 ft.) or more

(3) Close all of the doors and windows of the Toyota Prius vehicle.

NOTICE:

Do not damage the SST wire harness.

(g) Deploy the seat belt pretensioner.

(1) Check that no one is inside the vehicle or within a 10 m (32.8 ft.) radius of the vehicle.

(2) Connect the red clip of SST to the positive ( ) auxiliary battery terminal and the black clip to the negative (-) auxiliary battery terminal.

(3) Press the SST activation switch to deploy the seat belt pretensioner.

(h) Dispose of the rear seat outer belt assembly.

(1) Remove the rear seat outer belt assembly and SST.

(2) Place the rear seat outer belt assembly in a plastic bag, tie the end tightly, and dispose of it according to local regulations.

HINT:

When scrapping a Toyota Prius vehicle, deploy the seat belt pretensioners, and then scrap the vehicle with the rear seat outer belt assemblies installed.

3. DISPOSE OF REAR SEAT OUTER BELT ASSEMBLY (When not Installed to Vehicle)

HINT:

Prepare a battery as the power source to deploy the seat belt pretensioner.

(a) Check the function of SST.

Click here

SST: 09082-00700

CAUTION:

When deploying a seat belt pretensioner, always use the specified SST.

(1) Connect the red clip of SST to the positive ( ) auxiliary battery terminal and the black clip to the negative (-) auxiliary battery terminal. HINT: At this time, do not connect the yellow connector. It will be connected to the seat belt pretensioner in a later step.

*a Auxiliary Battery

(2) Press the SST activation switch and check that the LED of the SST activation switch illuminates. CAUTION: If the LED is illuminated when the SST activation switch is not pressed, SST may be malfunctioning. In this case, do not use the malfunctioning SST.

(b) Refer to Precaution.

Click here

(c) Remove the rear seat outer belt assembly.

Click here

(d) Wind the seat belt webbing with the retractor.

*a Cut *b 100 mm (3.94 in.)

(e) When the seat belt webbing is sufficiently wound, cut the seat belt webbing approximately 100 mm (3.94 in.) from the retractor, as shown in the illustration.

HINT:

The retractor resistance increases in proportion with how much the seat belt webbing is wound.

(f) Connect SST. (1) After connecting the following SST to each other, connect them to the seat belt pretensioner. SST: 09082-00700 SST: 09082-00802 09082-10801 09082-20801 NOTICE: To avoid damaging the SST connector or wire harness, do not lock the secondary lock of the pretensioner connector. (2) Place the rear seat outer belt assembly on the ground and cover it with an unneeded tire and wheel assembly. NOTICE: Position the rear seat outer belt assembly as shown in the illustration. The tire and wheel assembly may be damaged by the seat belt pretensioner deployment, so use an unneeded tire and wheel assembly. (3) Position and hold SST at least 10 m (32.8 ft.) away from the tire and wheel assembly. NOTICE: Do not damage the SST wire harness.

(g) Deploy the seat belt pretensioner.

*a	Auxiliary battery
*b	10 m (32.8 ft.) or more

(1) Check that no one is within a 10 m (32.8 ft.) radius of the tire and wheel assembly.

(2) Connect the red clip of SST to the positive ( ) auxiliary battery terminal and the black clip to the negative (-) auxiliary battery terminal.

(3) Press the SST activation switch to deploy the seat belt pretensioner.

HINT:

The seat belt pretensioner will deploy at the same time as the LED of SST illuminates.

(h) Dispose of the rear seat outer belt assembly.

(1) Remove the tire and wheel assembly and SST.

(2) Place the rear seat outer belt assembly in a plastic bag, tie the end tightly, and dispose of it according to local regulations.