DYNAMIC RADAR CRUISE CONTROL SYSTEM FAIL-SAFE CHART


  1. Constant speed control mode and vehicle-to-vehicle distance control mode:

    A01XFTDE02
    Text in Illustration
    *1 Master Warning Light *2 Multi-information Display
    *3 Cruise Control Indicator Light (Vehicle-to-vehicle Distance Control Mode) *4 Cruise Control Indicator Light (Constant Speed Control Mode)
    *5 SET Indicator Light - -

    1. If the conditions listed under the Auto Cancel Condition column in the following table are detected while the dynamic radar cruise control system is in operation, the system clears the stored vehicle speed in the ECM and cancels the dynamic radar cruise control operation.

      Vehicle Condition Auto Cancel Condition Fail-safe Deactivation Condition

      • Cruise control indicator light turns off

      • SET indicator light turns off

      • Master warning light turns on

      • "CHECK CRUISE CONTROL SYSTEM" is displayed

      • "Pong" warning sound is heard

      • Open or short in stop light switch circuit

      • Problem with vehicle speed signal

      • Driving support ECU and millimeter wave radar sensor assembly country specification information malfunction

      		 Cruise control switch turned on again

  2. Vehicle-to-vehicle distance control mode:

    A01XJ56E01
    Text in Illustration
    *1 Master Warning Light *2 Multi-information Display
    *3 Cruise Control Indicator Light (Vehicle-to-vehicle Distance Control Mode) *4 SET Indicator Light

    1. If the conditions listed under the Auto Cancel Condition column in the following table are detected while the dynamic radar cruise control system is in operation, the system clears the stored vehicle speed in the ECM and cancels the dynamic radar cruise control operation.

      Vehicle Condition Auto Cancel Condition Fail-safe Deactivation Condition

      • Cruise control indicator light turns off

      • SET indicator light turns off

      • Master warning light turns on

      • "CHECK CRUISE CONTROL SYSTEM" is displayed

      • "Pong" warning sound is heard

      • Problem with millimeter wave radar sensor assembly

      • Beam axis of millimeter wave radar sensor assembly deviates

      • Dynamic radar cruise control system malfunction

      		 Ignition switch turned to ON again

  3. Vehicle-to-vehicle distance control mode:

    A01XI0UE01
    Text in Illustration
    *1 Master Warning Light *2 Multi-information Display
    *3 Cruise Control Indicator Light (Vehicle-to-vehicle Distance Control Mode) *4 SET Indicator Light

    1. If the conditions listed under the Auto Cancel Condition column in the following table are detected while the dynamic radar cruise control system is in operation, the system clears the stored vehicle speed in the ECM and cancels the dynamic radar cruise control operation.

      Vehicle Condition Auto Cancel Condition Fail-safe Deactivation Condition

      • Cruise control indicator light turns off

      • SET indicator light turns off

      • Master warning light turns on

      • "CLEAN RADAR SENSOR" is displayed

      • "Pong" warning sound is heard

      		 There is dirt on millimeter wave radar sensor assembly Recovery from condition on left (RESUME operation is possible after recovery)

  4. Vehicle-to-vehicle distance control mode:

    A01XIZPE01
    Text in Illustration
    *1 Master Warning Light *2 Multi-information Display
    *3 Cruise Control Indicator Light (Vehicle-to-vehicle Distance Control Mode) *4 SET Indicator Light

    1. If the conditions listed under the Auto Cancel Condition column in the following table are detected while the dynamic radar cruise control system is in operation, the system clears the stored vehicle speed in the ECM and cancels the dynamic radar cruise control operation.

      Vehicle Condition Auto Cancel Condition Fail-safe Deactivation Condition

      • Cruise control indicator light turns off

      • SET indicator light turns off

      • Master warning light turns on

      • "CRUISE CONTROL NOT AVAILABLE" is displayed

      • "Pong" warning sound is heard

      • Windshield wiper switch assembly is Hi

      • Pattern select switch assembly is on

      • Millimeter wave radar sensor assembly has reduced sensitivity because of bad weather, such as rain, fog, snow or sandstorms

      • Recovery from condition on left (RESUME operation is possible after recovery)

      • Cruise control switch turned on again