| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001YLHD |
| Model Year Start: 2022 | Model: Avalon HV | Prod Date Range: [08/2021 - ] |
| Title: SUPPLEMENTAL RESTRAINT SYSTEMS: STEERING PAD: REMOVAL; 2022 MY Avalon Avalon HV [08/2021 - ] | ||
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.
Necessary Procedures After Parts Removed/Installed/Replaced (for Gasoline Model)
|
Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
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*: When performing learning using the Techstream.
Click here
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Disconnect cable from negative auxiliary battery terminal |
Perform steering sensor zero point calibration |
Lane Tracing Assist System |
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Pre-collision System |
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Intelligent Clearance Sonar System* |
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Lighting System (for Gasoline Model with Cornering Light) |
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Memorize steering angle neutral point |
Parking Assist Monitor System |
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Panoramic View Monitor System |
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Necessary Procedures After Parts Removed/Installed/Replaced (for HV Model)
|
Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
|
*: When performing learning using the Techstream.
Click here
|
|||
|
Disconnect cable from negative auxiliary battery terminal |
Perform steering sensor zero point calibration |
Lane Tracing Assist System |
|
|
Pre-collision System |
|||
|
Intelligent Clearance Sonar System* |
|||
|
Lighting System (for HV Model with Cornering Light) |
|||
|
Memorize steering angle neutral point |
Parking Assist Monitor System |
|
|
|
Panoramic View Monitor System |
|
||
PROCEDURE
1. PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before servicing.
for Gasoline Model: Click here
![2021 - 2022 MY Avalon [08/2020 - ]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (for Gasoline Model): PRECAUTION](/t3Portal/stylegraphics/info.gif)
for HV Model: Click here
NOTICE:
After turning the engine 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 here
2. REMOVE LUGGAGE TRIM SERVICE HOLE COVER (for HV Model)
Click here
3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
for 2GR-FKS: Click here
for A25A-FXS: Click here
for A25A-FKS: Click here
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
Click here
4. REMOVE LOWER NO. 2 STEERING WHEEL COVER (w/ Cover)
(a) Using a screwdriver with its tip wrapped with protective tape, disengage each claw to remove the 3 lower No. 2 steering wheel covers.
HINT:
Be careful when disengaging the claws, as the lower No. 2 steering wheel cover may fly off.
|
*A |
for LH Side |
*B |
for RH Side |
|
*C |
for Under Side |
- |
- |
|
*a |
Protective Tape |
- |
- |
5. REMOVE HORN BUTTON ASSEMBLY
CAUTION:
When storing the horn button assembly, keep the airbag deployment side facing upward.
|
Deployment Side |
(a) Check that the engine 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:
Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
(c) Using a thin screwdriver, push in the 3 torsion springs to disengage the 3 pins as shown in the illustration.
|
*a |
Torsion Spring |
|
Push in this Direction |
NOTICE:
Lightly hold the horn button assembly so that it does not fall.
HINT:
Insert the thin screwdriver from the 3 holes of the steering wheel lower cover.
(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) Disconnect the horn connector from the horn button assembly.
|
*a |
Airbag Connector |
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*b |
Horn Connector |
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*c |
Airbag Connector Locking Button |
|
*d |
Protective Tape |
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*e |
Wire Harness Clamp |
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Release in this Direction |
|
Remove in this Direction |
(f) Using a screwdriver with its tip wrapped with protective tape, release the 2 airbag connector locking buttons.
(g) Disconnect the 2 airbag connectors.
NOTICE:
When disconnecting any airbag connector, take care not to damage the airbag wire harness.
(h) 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.
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