CRUISE CONTROL SYSTEM FAIL-SAFE CHART

Tip:

If the following conditions are detected while the cruise control system is controlling vehicle speed, the system clears the vehicle speed stored in the hybrid vehicle control ECU and cancels control of vehicle speed by the cruise control system.

Vehicle Condition

Auto Cancel Condition

Re-operation Condition

  • Cruise control indicator light goes off

  • A warning message "Cruise control malfunction Visit your dealer" is displayed

  • "Pong" warning sound is heard

There is open or short in stop light switch circuit

  • Cruise control system is turned off

  • Push cruise control main switch on again

  • Problem with stop light switch input circuit

  • Problem with cruise control main switch cancel circuit

  • Malfunction in the brake control system

  • Communication stop between skid control ECU assembly and hybrid vehicle control ECU

  • Push cruise control main switch on again

  • Turn power switch off

Cruise control indicator light remains illuminated (Cruise control system control of vehicle speed is canceled)

  • Vehicle speed is lower than low speed limit (approximately 40 km/h [25 mph]) while running with cruise control system on

  • Vehicle stability control system operates while driving with cruise control system controlling vehicle speed

  • TRC operates for certain amount of time while driving with cruise control system controlling vehicle speed

  • TRC and VSC are off

Press cruise control main switch to +RES

Vehicle speed is lower than stored speed by approximately 16 km/h (9.9 mph) or more

Press cruise control main switch to -SET

Cruise control indicator light goes off

Malfunction in the hybrid control system

  • Cruise control system is turned off

  • Push cruise control main switch on again