OPERATION CHECK Self-diagnosis System (a)
If the clearance warning ECU assembly detects that an ultrasonic sensor
is malfunctioning, a malfunction indication is displayed on the
combination meter assembly and combination meter assembly. |
Malfunctioning Item | Detection Condition |
Warning Message (Multi-information Display) |
Buzzer Sounding (No. 1 Clearance Warning Buzzer and No. 2 Clearance Warning Buzzer) |
Suspected Area | | Frozen indication |
- The ultrasonic sensor is covered with foreign matter, such as mud or snow
- The ultrasonic sensor is frozen
| Parking Assist Unavailable Clean Parking Assist Sensor |
○ |
- Check if any foreign matter is attached to the ultrasonic sensors and their surrounding areas
Click here 
- If there is no foreign matter attached to the ultrasonic sensors and their surrounding areas, check for DTCs
Click here
| | Open circuit indication |
- There is an open circuit between the clearance warning ECU assembly and the ultrasonic sensor
- The ultrasonic sensor is malfunctioning
| Parking Assist Malfunction Visit Your Dealer |
○ | Check for DTCs Click here
| |
Communication malfunction indication |
The ultrasonic sensor is malfunctioning |
Parking Assist Unavailable |
○ | Check for DTCs
Click here |
(1) Buzzer Sounding (No. 1 Clearance Warning Buzzer and No. 2 Clearance Warning Buzzer)
 HINT: Buzzer sounding is stopped after approximately 7.5 seconds elapsed.
DETECTION RANGE MEASUREMENT AND DISPLAY INSPECTION NOTICE: Perform
the following measurement and inspection with the shift lever in a
position other than P. Be sure to apply the parking brake and depress
the brake pedal firmly to prevent the vehicle from moving. (a) Turn the engine switch on (IG).
(b) Turn the intuitive parking assist system on. (c) Detection range measurement:
(1) Move the shift lever according to the table below. |
Measurement Area | Shift Lever Position | |
Front Corner | In any position other than P | |
Front Center | In any position other than P or R | |
Rear Corner |
R | | Rear Center |
(2)
Move a 60 mm (2.4 in.) diameter pole near each sensor to measure its
detection range. When measuring the longest-range detection of the front
center sonar and the rear center sonar, use a wall or equivalent. NOTICE:
These
detection ranges are applicable when positioning the 60 mm (2.4 in.)
diameter pole parallel or perpendicular to the ground. The detection
range varies depending on the measuring method and type of obstacle
(such as walls). HINT: Have an assistant move the pole. Corner Sonar Detection Range
 Front Center Sonar Detection Range
 Rear Center Sonar Detection Range
 (d) Front corner sonar display and buzzer operation check
(1) When the front corner ultrasonic sensor have detected an obstacle, check the displays and check that the buzzer sounds. Operation Condition |
Engine Switch | Intuitive Parking Assist System |
Shift Lever Position | Vehicle Speed | |
On (IG) | On |
In any position other than P |
Less than approximately 10 km/h (6 mph) if speed is increasing |
|
*a | Example (Front Corner Sonar) |
*b | Multi-information Display | |
*c | Headup Display (w/ Headup Display System) |
*d | Multi-display | |
*e | Close-range Detection |
*f | Medium-range Detection | |
*g | Long-range Detection |
*h | Cooperated Display | |
*i | w/ Parking Assist Monitor System |
*j | w/ Panoramic View Monitor System |
 Standard: Multi-information Display and Buzzer |
Detection Range | During Judgment |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Number of bars displayed: 1 (blinking) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Number of bars displayed: 2 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 800 +/- 80 mm (17.7 +/- 1.97 to 31.5 +/- 3.15 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Number of bars displayed: 3 (illuminated) |
60 mm (2.4 in.) diameter pole | Headup Display and Buzzer (Cooperated Display (w/ Headup Display System)) |
Detection Range | During Judgment |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Number of bars displayed: 1 (blinking) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Number of bars displayed: 2 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 800 +/- 80 mm (17.7 +/- 1.97 to 31.5 +/- 3.15 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Number of bars displayed: 3 (illuminated) |
60 mm (2.4 in.) diameter pole | Multi-display and Buzzer (Cooperated Display) |
Detection Range | During Judgment |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Color of bars displayed: Red (illuminated) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Color of bars displayed: Yellow (blinking) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 800 +/- 80 mm (17.7 +/- 1.97 to 31.5 +/- 3.15 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Color of bars displayed: Yellow (blinking) |
60 mm (2.4 in.) diameter pole | HINT:
Ultrasonic
waves are used to measure the detection range; however, the detection
range may vary depending on the ambient temperature. (e) Front center sonar display and buzzer operation check
(1) When the front center ultrasonic sensor have detected an obstacle, check the display and check that the buzzer sounds. Operation Condition |
Engine Switch | Intuitive Parking Assist System |
Shift Lever Position | Vehicle Speed | |
On (IG) | On |
In any position other than P or R |
Less than approximately 10 km/h (6 mph) if speed is increasing |
|
*a | Example (Front Center Sonar) |
*b | Multi-information Display | |
*c | Headup Display (w/ Headup Display System) |
*d | Multi-display | |
*e | Close-range Detection |
*f | Medium-range Detection | |
*g | Long-range Detection |
*h | Longest-range Detection | |
*i | Cooperated Display |
*j | w/ Parking Assist Monitor System | |
*k | w/ Panoramic View Monitor System |
- | - |
 Standard: Multi-information Display and Buzzer |
Detection Range | During Detection |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Number of bars displayed: 1 (blinking) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Number of bars displayed: 2 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 730 +/- 60 mm (17.7 +/- 1.97 to 28.7 +/- 2.36 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Number of bars displayed: 3 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Longest-range detection From approx. 730 +/- 60 to 1000 +/- 100 mm (28.7 +/- 2.36 to 39.4 +/- 3.94 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.5 sec.) Number of bars displayed: 4 (illuminated) |
Wall | Headup Display and Buzzer (Cooperated Display (w/ Headup Display System)) |
Detection Range | During Detection |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Number of bars displayed: 1 (blinking) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Number of bars displayed: 2 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 730 +/- 60 mm (17.7 +/- 1.97 to 28.7 +/- 2.36 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Number of bars displayed: 3 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Longest-range detection From approx. 730 +/- 60 to 1000 +/- 100 mm (28.7 +/- 2.36 to 39.4 +/- 3.94 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.5 sec.) Number of bars displayed: 4 (illuminated) |
Wall | Multi-display and Buzzer (Cooperated Display) |
Detection Range | During Detection |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Color of bars displayed: Red (illuminated) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Color of bars displayed: Yellow (blinking) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 730 +/- 60 mm (17.7 +/- 1.97 to 28.7 +/- 2.36 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Color of bars displayed: Yellow (blinking) |
60 mm (2.4 in.) diameter pole | |
Longest-range detection From approx. 730 +/- 60 to 1000 +/- 100 mm (28.7 +/- 2.36 to 39.4 +/- 3.94 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.5 sec.) Color of bars displayed: Yellow (blinking) |
Wall | HINT: Ultrasonic
waves are used to measure the detection range; however, the detection
range may vary depending on the ambient temperature. (f) Rear corner sonar display and buzzer operation check
(1) When the rear corner ultrasonic sensor have detected an obstacle, check the display and check that the buzzer sounds. Operation Condition |
Engine Switch | Intuitive Parking Assist System |
Shift Lever Position | Vehicle Speed | |
On (IG) | On |
R | Less than approximately 10 km/h (6 mph) if speed is increasing |
|
*a | Example (Rear Corner Sonar) |
*b | Multi-information Display | |
*c | Headup Display (w/ Headup Display System) |
*d | Multi-display | |
*e | Close-range Detection |
*f | Medium-range Detection | |
*g | Long-range Detection |
*h | Cooperated Display | |
*i | w/ Parking Assist Monitor System |
*j | w/ Panoramic View Monitor System |
Standard: Multi-information Display and Buzzer |
Detection Range | During Judgment |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Number of bars displayed: 1 (blinking) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Number of bars displayed: 2 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 800 +/- 80 mm (17.7 +/- 1.97 to 31.5 +/- 3.15 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Number of bars displayed: 3 (illuminated) |
60 mm (2.4 in.) diameter pole | Headup Display and Buzzer (Cooperated Display (w/ Headup Display System)) |
Detection Range | During Judgment |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Number of bars displayed: 1 (blinking) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Number of bars displayed: 2 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 800 +/- 80 mm (17.7 +/- 1.97 to 31.5 +/- 3.15 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Number of bars displayed: 3 (illuminated) |
60 mm (2.4 in.) diameter pole | Multi-display and Buzzer (Cooperated Display) |
Detection Range | During Judgment |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Color of bars displayed: Red (illuminated) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Color of bars displayed: Yellow (blinking) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 800 +/- 80 mm (17.7 +/- 1.97 to 31.5 +/- 3.15 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Color of bars displayed: Yellow (blinking) |
60 mm (2.4 in.) diameter pole | HINT:
Ultrasonic
waves are used to measure the detection range; however, the detection
range may vary depending on the ambient temperature. (g) Rear center sonar display and buzzer operation check
(1) When the rear center ultrasonic sensor have detected an obstacle, check the display and check that the buzzer sounds. Operation Condition |
Engine Switch | Intuitive Parking Assist System |
Shift Lever Position | Vehicle Speed | |
On (IG) | On |
R | Less than approximately 10 km/h (6 mph) if speed is increasing |
|
*a | Example (Rear Center Sonar) |
*b | Multi-information Display | |
*c | Headup Display (w/ Headup Display System) |
*d | Multi-display | |
*e | Close-range Detection |
*f | Medium-range Detection | |
*g | Long-range Detection |
*h | Longest-range Detection | |
*i | Cooperated Display |
*j | w/ Parking Assist Monitor System | |
*k | w/ Panoramic View Monitor System |
- | - |
Standard: Multi-information Display and Buzzer |
Detection Range | During Detection |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Number of bars displayed: 1 (blinking) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Number of bars displayed: 2 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 750 +/- 60 mm (17.7 +/- 1.97 to 29.5 +/- 2.36 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Number of bars displayed: 3 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Longest-range detection From approx. 750 +/- 60 to 1500 +/- 150 mm (29.5 +/- 2.36 to 59.1 +/- 5.91 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.5 sec.) Number of bars displayed: 4 (illuminated) |
Wall | Headup Display and Buzzer (Cooperated Display (w/ Headup Display System)) |
Detection Range | During Detection |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Number of bars displayed: 1 (blinking) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Number of bars displayed: 2 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 750 +/- 60 mm (17.7 +/- 1.97 to 29.5 +/- 2.36 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Number of bars displayed: 3 (illuminated) |
60 mm (2.4 in.) diameter pole | |
Longest-range detection From approx. 750 +/- 60 to 1500 +/- 150 mm (29.5 +/- 2.36 to 59.1 +/- 5.91 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.5 sec.) Number of bars displayed: 4 (illuminated) |
Wall | Multi-display and Buzzer (Cooperated Display) |
Detection Range | During Detection |
Obstacle | | Close-range detection
Within approx. 350 +/- 40 mm (13.8 +/- 1.57 in.) |
Buzzer: Sounds continuously Color of bars displayed: Red (illuminated) |
60 mm (2.4 in.) diameter pole | |
Medium-range detection From approx. 350 +/- 40 to 450 +/- 50 mm (13.8 +/- 1.57 to 17.7 +/- 1.97 in.) |
Buzzer: Sounds intermittently (ON: 0.1 sec. / OFF: 0.1 sec.) Color of bars displayed: Yellow (blinking) |
60 mm (2.4 in.) diameter pole | |
Long-range detection From approx. 450 +/- 50 to 750 +/- 60 mm (17.7 +/- 1.97 to 29.5 +/- 2.36 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.2 sec.) Color of bars displayed: Yellow (blinking) |
60 mm (2.4 in.) diameter pole | |
Longest-range detection From approx. 750 +/- 60 to 1500 +/- 150 mm (29.5 +/- 2.36 to 59.1 +/- 5.91 in.) |
Buzzer: Sounds intermittently (ON: 0.2 sec. / OFF: 0.5 sec.) Color of bars displayed: Yellow (blinking) |
Wall | HINT: Ultrasonic
waves are used to measure the detection range; however, the detection
range may vary depending on the ambient temperature. | 
