- Ultrasonic sensor detection angle
- Ultrasonic sensor detection angle registration
| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001E7MQ |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - 02/2019] |
| Title: PARK ASSIST / MONITORING: ULTRASONIC SENSOR (for Rear): REMOVAL; 2019 MY RAV4 RAV4 HV [11/2018 - 02/2019] | ||
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 ultrasonic sensor (for Rear) removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced (for HV Model)
|
Replaced Part or Performed Procedures |
Necessary Procedures |
Effect/Inoperative Function when Necessary Procedures are not Performed |
Link |
|---|---|---|---|
|
Disconnect cable from negative (-) auxiliary battery terminal |
Perform steering sensor zero point calibration |
Lane control system |
|
|
Pre-collision system |
|||
|
Memorize steering angle neutral point |
Parking assist monitor system |
|
|
|
Panoramic view monitor system (for HV model) |
|
||
|
Reset back door close position |
Power back door system (for HV model) |
|
|
|
Back door lock initialization |
Power door lock control system |
|
|
|
Kick door control sensor |
Reset connection history |
There are cases where the connection history display differs from the vehicle condition |
|
NOTICE:
After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.
Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal
|
System Name |
See Procedure |
|---|---|
|
Vehicle enrolled in Toyota Entune system or safety connect system |
6 minutes |
|
Vehicle not enrolled in Toyota Entune system and safety connect system |
1 minute |
Necessary Procedures After Parts Removed/Installed/Replaced (for Gasoline Model)
|
Replaced Part or Performed Procedures |
Necessary Procedures |
Effect/Inoperative Function when Necessary Procedures are not Performed |
Link |
|---|---|---|---|
|
*: When performing learning using the Techstream.
Click here
|
|||
|
Disconnect cable from negative (-) auxiliary battery terminal |
Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes) |
Stop and start system |
|
|
Perform steering sensor zero point calibration |
Lane control system |
|
|
|
Parking support brake system (for Gasoline model)* |
|||
|
Pre-collision System |
|||
|
Memorize steering angle neutral point |
Parking assist monitor system |
|
|
|
Panoramic view monitor system (for Gasoline model) |
|
||
|
Reset back door close position |
Power back door system (for Gasoline model) |
|
|
|
Back door lock initialization |
Power door lock control system |
|
|
|
Ultrasonic sensor |
|
|
|
|
Kick door control sensor |
Reset connection history |
There are cases where the connection history display differs from the vehicle condition |
|
NOTICE:
After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.
Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal
|
System Name |
See Procedure |
|---|---|
|
Vehicle enrolled in Toyota Entune system or safety connect system |
6 minutes |
|
Vehicle not enrolled in Toyota Entune system and safety connect system |
1 minute |
PROCEDURE
1. PRECAUTION (w/ Hands Free Power Back Door)
NOTICE:
After turning the ignition switch 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
![2019 - 2024 MY RAV4 RAV4 HV [11/2018 - ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION](/t3Portal/stylegraphics/info.gif)
2. REMOVE DECK BOARD ASSEMBLY (for HV Model, w/ Hands Free Power Back Door)
Click here
3. REMOVE REAR NO. 2 FLOOR BOARD (for HV Model, w/ Hands Free Power Back Door)
Click here
4. REMOVE BATTERY HOLE COVER (for HV Model, w/ Hands Free Power Back Door)
Click here
5. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL (w/ Hands Free Power Back Door)
(a) Disconnect the cable from the negative (-) auxiliary battery terminal.
-
for A25A-FKS:
Click here
-
for A25A-FXS:
Click here
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
Click here
6. REMOVE REAR BUMPER ASSEMBLY
Click here
7. REMOVE REAR CORNER ULTRASONIC SENSOR
HINT:
- Use the same procedure for the RH and LH sides.
- The procedure listed below is for the LH side.
(a) Disconnect the connector.
|
*A |
w/o Parking Support Brake System |
*B |
w/ Parking Support Brake System |
(b) Detach the claw and remove the rear corner ultrasonic sensor.
NOTICE:
Before removing the sensor, make sure to mark the sensor and rear bumper assembly so that each sensor can be returned to its original position.
|
*A |
w/o Parking Support Brake System |
*B |
w/ Parking Support Brake System |
|
Remove in this Direction |
- |
- |
8. REMOVE REAR CENTER ULTRASONIC SENSOR
HINT:
- Use the same procedure for the RH and LH sides.
- The procedure listed below is for the LH side.
(a) Disconnect the connector.
|
*A |
w/o Parking Support Brake System |
*B |
w/ Parking Support Brake System |
(b) Detach the claw and remove the rear center ultrasonic sensor.
NOTICE:
Before removing the sensor, make sure to mark the sensor and rear bumper assembly so that each sensor can be returned to its original position.
|
*A |
w/o Parking Support Brake System |
*B |
w/ Parking Support Brake System |
|
|
Remove in this Direction |
- |
- |
9. REMOVE REAR CORNER ULTRASONIC SENSOR RETAINER
HINT:
- Perform the following procedure only when replacement of a rear corner ultrasonic sensor retainer is necessary.
- When removing the rear corner ultrasonic sensor retainer, if the double-sided tape is difficult to remove, heat the adhesive of the rear corner ultrasonic sensor retainer and rear bumper assembly using a heat light.
(a) Heat the rear bumper assembly and rear corner ultrasonic sensor retainer using a heat light.
CAUTION:
- Do not touch the heat light and heated parts.
- Touching the heat light may result in burns.
- Touching heated parts for a long time may result in burns.
|
*a |
Heated Part |
|
*b |
Heat Light |
Standard:
|
Item |
Temperature |
|---|---|
|
Rear Bumper Assembly |
40 to 60°C (104 to 140°F) |
|
Rear Corner Ultrasonic Sensor Retainer |
(b) Remove the rear corner ultrasonic sensor retainer.
(1) for LH Side:
|
*A |
w/o Parking Support Brake System |
*B |
w/ Parking Support Brake System |
(2) for RH Side:
|
*A |
w/o Parking Support Brake System |
*B |
w/ Parking Support Brake System |
10. REMOVE REAR CENTER ULTRASONIC SENSOR RETAINER
HINT:
- Perform the following procedure only when replacement of a rear center ultrasonic sensor retainer is necessary.
- When removing the rear center ultrasonic sensor retainer, if the double-sided tape is difficult to remove, heat the adhesive of the rear center ultrasonic sensor retainer and rear bumper assembly using a heat light.
- Use the same procedure for the RH and LH sides.
- The procedure listed below is for the LH side.
(a) Heat the rear bumper assembly and rear center ultrasonic sensor retainer using a heat light.
CAUTION:
- Do not touch the heat light and heated parts.
- Touching the heat light may result in burns.
- Touching heated parts for a long time may result in burns.
|
*a |
Heated Part |
|
*b |
Heat Light |
Standard:
|
Item |
Temperature |
|---|---|
|
Rear Bumper Assembly |
40 to 60°C (104 to 140°F) |
|
Rear Center Ultrasonic Sensor Retainer |
(b) Remove the rear center ultrasonic sensor retainer.
|
*A |
w/o Parking Support Brake System |
*B |
w/ Parking Support Brake System |
11. REMOVE ULTRASONIC SENSOR CUSHION SET (w/ Parking Support Brake System)
HINT:
Only perform this procedure when removing and installing the ultrasonic sensor cushion set.
(a) Remove the ultrasonic sensor cushion set as shown in the illustration.
|
|
Remove in this Direction |
- |
- |
|
|