RM3660EC _58 Vehicle Interior _080741 SUPPLEMENTAL RESTRAINT SYSTEMS _0392902 STEERING PAD A

SUPPLEMENTAL RESTRAINT SYSTEMS  STEERING PAD  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 horn button assembly removal/installation are shown below.

HINT:

When the cable is disconnected / reconnected to the 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 vehicle is driven (for HV Model)
Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedures Link
Front Camera System Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more. (Click here)

Learning completes when vehicle is driven (for Gasoline Model)
Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedures Link
Stop and Start System Idle the engine for approximately 5 to 60 minutes or drive the vehicle until stop and start control is permitted (Click here)
Pre-collision System Perform steering sensor zero point calibration (Click here)
Lane Tracing Assist System
Front Camera System Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more. (Click here)


PROCEDURE

Hide 1. PRECAUTION

CAUTION:
B394719

Be sure to read Precaution thoroughly before servicing.

except NR Series Engine: Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (except NR Series Engine)>PRECAUTION

for NR Series Engine: Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for NR Series Engine)>PRECAUTION


NOTICE:

After turning the ignition switch (for Gasoline Model) or power switch (for HV Model) off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY


Hide 64490 2.REMOVE LUGGAGE COMPARTMENT SIDE TRAY ASSEMBLY (for M20F-FXS, M20G-FXS)

Click hereGeneral>MAINTENANCE>M20F-FXS, M20G-FXS AUXILIARY BATTERY>REMOVAL

Hide 3.DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

for NR Series: Click hereGeneral>MAINTENANCE>NR Series BATTERY>REMOVAL

for 8ZR-FXE: Click hereGeneral>MAINTENANCE>8ZR-FXE AUXILIARY BATTERY>REMOVAL

for M15B-FKS: Click hereGeneral>MAINTENANCE>M15B-FKS BATTERY>REMOVAL

for M15C-FKS: Click hereGeneral>MAINTENANCE>M15C-FKS BATTERY>REMOVAL

for M20A-FKS: Click hereGeneral>MAINTENANCE>M20A-FKS BATTERY>REMOVAL

for M20E-FKS: Click hereGeneral>MAINTENANCE>M20E-FKS BATTERY>REMOVAL

for M20C-FKS: Click hereGeneral>MAINTENANCE>M20C-FKS BATTERY>REMOVAL

for M20F-FXS, M20G-FXS: Click hereGeneral>MAINTENANCE>M20F-FXS, M20G-FXS AUXILIARY BATTERY>REMOVAL

CAUTION:
for NR Series:
·
B422343

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


except NR Series:
·

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



Hide 45130 4.REMOVE HORN BUTTON ASSEMBLY

CAUTION:
B417753C01
0.948,0.958 1.104,1.156 0.156,0.198 10 false .
V100155

Deployment Side


When storing the horn button assembly, keep the airbag deployment side facing upward.


a.

Check that the ignition switch (for Gasoline Model) or power switch (for HV Model) is off.


b.

Check that the cable is disconnected from the negative (-) auxiliary battery terminal.

CAUTION:
for NR Series:
·
B422343

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


except NR Series:
·

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




c.
B520789C01
0.49,0.646 0.688,0.646 true 2.75,0.635 2.948,0.635 true 2.583,2.813 2.583,3 true 0.302,0.542 0.49,0.708 0.188,0.167 10 true *a 2.969,0.552 3.156,0.719 0.188,0.167 10 true *a 2.5,3.021 2.688,3.188 0.188,0.167 10 true *a
*a Torsion Spring
V113147

Push in this Direction


Using a screwdriver, push in the 3 torsion springs to disengage the 3 pins as shown in the illustration.

NOTICE:

Lightly hold the horn button assembly so that it does not fall.


HINT:

Insert the screwdriver from each service hole.



d.

Pull out the horn button assembly from the steering wheel assembly and hold the horn button assembly with one hand.

NOTICE:

When separating the horn button assembly, do not pull the airbag wire harness.



e.
B660092C01
2.375,2.51 2.656,2.51 true 1.74,1.948 2.042,1.5 2.042,1.5 2.333,1.5 true 2.354,1.406 2.563,1.615 0.208,0.208 10 true *b 2.26,2.417 2.448,2.615 0.188,0.198 10 true *a
*a Protective Tape
*b Wire Harness Clamp
V113147

Release in this Direction
V113148

Remove in this Direction


Disconnect the horn connector from the horn button assembly.


f.

Disconnect the 2 airbag connectors.

NOTICE:

When disconnecting any airbag connector, take care not to damage the airbag wire harness.


HINT:

Refer to How to Connect or Disconnect Airbag Connector.

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (except NR Series Engine)>HOW TO CONNECT OR DISCONNECT AIRBAG CONNECTOR



g.

Using a screwdriver with its tip wrapped with protective tape, release the lock and remove the wire harness clamp to remove the horn button assembly.