Cruise Control System - Service, Testing And Troubleshooting

• Symptom Troubleshooting Index
  • Adaptive Cruise Control (ACC) Symptom Troubleshooting Index
  • Collision Mitigation Braking System (CMBS) Symptom Troubleshooting Index (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
  • Collision Mitigation Braking System (CMBS) Symptom Troubleshooting Index (Collision Mitigation Braking System (CMBS)) (2022, 2023)
  • Lane Keeping Assist System (LKAS) Symptom Troubleshooting Index
• Circuit Diagram
  • Adaptive Cruise Control (ACC) Circuit Diagram (2019, 2020, 2021)
  • Adaptive Cruise Control (ACC) Circuit Diagram (2022, 2023)
  • Collision Mitigation Braking System (CMBS) Circuit Diagram (2019, 2020, 2021)
  • Collision Mitigation Braking System (CMBS) Circuit Diagram (2022, 2023)
  • Lane Keeping Assist System (LKAS) Circuit Diagram (2019, 2020, 2021)
  • Lane Keeping Assist System (LKAS) Circuit Diagram (2022, 2023)
• How to Information
  • How to Troubleshoot the Adaptive Cruise Control (ACC) (2022, 2023)
    • Before Troubleshooting
    • System Indicator
    • ACC Activation Indicator (Green)
    • How to Read DTCs with the HDS
    • Self-Diagnostic Function
    • Millimeter Wave Radar
    • Dirt or Dust Detective Function (Clean Millimeter Wave Radar Indication)
    • Millimeter Wave Radar Aiming
    • Multipurpose Camera Unit
    • Multipurpose Camera Aiming Function
    • CAN Communication
    • How to Troubleshoot DTCs
  • How to Troubleshoot the Lane Keeping Assist System (LKAS) (2022, 2023)
    • Before Troubleshooting
    • System Indicator
    • LKAS Activation Indicator (Green)
    • How to Read DTCs with the HDS
    • Self-Diagnostic Function
    • Millimeter Wave Radar
    • Multipurpose Camera Unit
    • Dirt or Dust Detective Function (CLEAN FRONT WINDSHIELD Indication)
    • System Protect Function (High Temperature) (MULTIPURPOSE CAMERA HOT Indication)
    • Multipurpose Camera Aiming Function
    • CAN Communication
    • How to Troubleshoot DTCs
• General Information
  • ACC System Auto Stop Control History (2019, 2020, 2021)
    • Notes
    • Checking for ACC System Auto Stop Control Codes
  • ACC System Auto Stop Control History (2022, 2023)
    • Notes
    • Checking for ACC System Auto Stop Control Codes
• Symptom Troubleshooting Index for Viewer
  • ACC OFF Is Displayed On The Mid Unexpectedly
    • Diagnostic procedure
  • ACC Indicator (On The MID) Does Not Come On
    • Diagnostic procedure
  • ACC Indicator (On The MID) Does Not Go Off
    • Diagnostic procedure
  • CMBS OFF Switch Does Not Turn On/Turn Off (CMBS Indicator Does Not Change) (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • CMBS Does Not Turn On/Turn Off (Collision Mitigation Braking System (CMBS)) (2022, 2023)
    • Diagnostic procedure
  • CMBS Indicator (On The MID) Does Not Come On (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • CMBS Indicator (On The MID) Does Not Go Off (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • Does Not Sense The Vehicle Driving Ahead
    • Diagnostic procedure
  • Intermittently Senses The Vehicle Driving Ahead
    • Diagnostic procedure
  • LKAS Indicator (On The Mid) Does Not Come On
    • Diagnostic procedure
  • LKAS Indicator (On The Mid) Does Not Go Off
    • Diagnostic procedure
  • Senses A Vehicle Driving In Another Lane
    • Diagnostic procedure
  • Set Distance Cannot Be Adjusted With The Distance Switch
    • Diagnostic procedure
  • Set Speed Does Not Cancel When The MAIN Switch Is Turned Off
    • Diagnostic procedure
  • Set Speed Does Not Cancel When The Brake Pedal Is Pressed
    • Diagnostic procedure
  • The CMBS Did Not Operate (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • The CMBS Did Not Operate (Collision Mitigation Braking System (CMBS)) (2022, 2023)
    • Diagnostic procedure
  • The CMBS Operated Without Danger Of Collision (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • The CMBS Operated Without Danger Of Collision (Collision Mitigation Braking System (CMBS)) (2022, 2023)
    • Diagnostic procedure
  • The CMBS Operates Frequently (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • The CMBS Operates Frequently (Collision Mitigation Braking System (CMBS)) (2022, 2023)
    • Diagnostic procedure
  • The MID Does Not Indicate When The CMBS OFF Switch Is Operated (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • The MID Does Not Indicate When The Safety Support Switch Is Operated (Collision Mitigation Braking System (CMBS)) (2022, 2023)
    • Diagnostic procedure
  • The MID Does Not Indicate With The CMBS Operating (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • The MID Does Not Indicate With The CMBS Operating (Collision Mitigation Braking System (CMBS)) (2022, 2023)
    • Diagnostic procedure
  • The Buzzer Does Not Sound When The CMBS OFF Switch Is Operated (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • The Buzzer Does Not Sound When The Safety Support Switch Is Operated (Collision Mitigation Braking System (CMBS)) (2022, 2023)
    • Diagnostic procedure
  • The Buzzer Does Not Sound (Collision Mitigation Braking System (CMBS)) (2019, 2020, 2021)
    • Diagnostic procedure
  • The Buzzer Does Not Sound (Collision Mitigation Braking System (CMBS)) (2022, 2023)
    • Diagnostic procedure
  • Vehicle Does Not Decelerate Or Accelerate Accordingly When The SET- or RES+ Button Is Pressed
    • Diagnostic procedure
  • Vehicle Speed Can Be Set, But There Is No ACC Indication On The MID
    • Diagnostic procedure
  • Vehicle Speed Can Be Set, But Vehicle Decelerates
    • Diagnostic procedure
  • Vehicle Speed Cannot Be Set When The SET Button Is Pressed Between 25 MPH (40 KM/H) And 90 MPH (145 KM/H)
    • Diagnostic procedure
• Troubleshooting
  • Adaptive Cruise Control (ACC) Symptom Troubleshooting - ACC indicator (on the MID) does not come on
    • Notes
    • Inspection Area
    • Inspection Outline
    • Related Information
    • Inspection
  • Adaptive Cruise Control (ACC) Symptom Troubleshooting - Does not sense the vehicle driving ahead
    • Notes
    • Inspection Outline
    • Related Information
    • Inspection
  • Adaptive Cruise Control (ACC) Symptom Troubleshooting - Intermittently senses the vehicle driving ahead
    • Notes
    • Inspection Outline
    • Related Information
    • Inspection
  • Adaptive Cruise Control (ACC) Symptom Troubleshooting - Senses a vehicle driving in another lane
    • Notes
    • Inspection Outline
    • Related Information
    • Inspection
  • Lane Keeping Assist System (LKAS) Symptom Troubleshooting - LKAS indicator (on the MID) does not come on
    • Notes
    • Inspection Area
    • Inspection Outline
    • Related Information
    • Inspection
• Removal and Installation
  • ACC Combination Switch Test
    • Test
  • CMBS OFF Switch Test (2019 2020 2021)
    • Test
  • LKAS Switch Test
    • Test
• Component Location Index
  • Adaptive Cruise Control (ACC) Component Location Index
  • Collision Mitigation Braking System (CMBS) Component Location Index (2019 2020 2021)
  • Collision Mitigation Braking System (CMBS) Component Location Index (2022 2023)
  • Lane Keeping Assist System (LKAS) Component Location Index
• Construction and Function
  • Adaptive Cruise Control (ACC) System Description (2019 2020 2021)
  • Adaptive Cruise Control (ACC) System Description (2022 2023)
  • Adaptive Cruise Control (ACC) System Description - System Diagram
  • Collision Mitigation Braking System (CMBS) Description
  • Collision Mitigation Braking System (CMBS) Description - System Diagram
  • Lane Keeping Assist System (LKAS) System Description
  • Lane Keeping Assist System (LKAS) System Description - System Diagram