DYNAMIC RADAR CRUISE CONTROL SYSTEM FAIL-SAFE CHART


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

    A0160EIE01

    If the following conditions 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 main indicator light blinks

    • Master warning light comes on

    • "CHECK CRUISE SYSTEM" is displayed

    • "Pong" warning sound is heard

    • Open or short in stop light switch circuit

    • Problem with vehicle speed signal

    • Problem with throttle position sensor and motor

    		 Turn cruise control main switch on again

  2. Vehicle-to-vehicle distance control mode:

    A0160EIE01

    If the following conditions 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 main indicator light blinks

    • Master warning light comes on

    • "CHECK CRUISE SYSTEM" is displayed

    • "Pong" warning sound is heard

    • There is problem with millimeter wave radar sensor

    • Beam axis of millimeter wave radar sensor deviates

    		 Engine switch on (IG) again

  3. Vehicle-to-vehicle distance control mode:

    A016335E01

    If the following conditions are detected while the dynamic radar cruise control system is in operation, the system maintains the stored vehicle speed in the ECM and cancels the dynamic radar cruise control operation.

    Vehicle Condition Auto Cancel Condition Fail-safe Deactivation Condition

    • Master warning light comes on

    • "CLEAN RADAR SENSOR" is displayed

    • "Pong" warning sound is heard

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

    • Master warning light comes on

    • "CRUISE NOT AVAILABLE" is displayed

    • "Pong" warning sound is heard

    • Wiper switch is in HI position

    • ECT-SNOW switch is on

    • Millimeter wave radar sensor is least sensitive because of bad weather such as rain, fog, snow, and sandstorms

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

    • Turn cruise control main switch on again

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

    If the following conditions are detected while the dynamic radar cruise control system is in operation, the system clears the stored vehicle speed and cancels the dynamic radar cruise control operation.

    Vehicle Condition Auto Cancel Condition Fail-safe Deactivation Condition
    CRUISE main indicator light goes off

    • Vehicle speed is lower than low speed limit (approximately 40 km/h (25 mph)) while cruise control is operating

    • Vehicle speed is lower than stored vehicle speed by 16 km/h (10 mph) or more while cruise control is operating

    • Push the cruise control main switch to + (ACCEL)/RES (RESUME)