Fail-Safe Chart

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

Vehicle Condition	Auto Cancel Condition	Re-operation Condition
Cruise control indicator light blinks	Open or short in stop light switch circuit	Cruise control system is turned off and back on again using the cruise control switch (ON-OFF button).
Cruise control indicator light blinks	Problem with stop light switch input circuit Problem with cruise control switch cancel circuit Communication stop between skid control ECU and power management control ECU	Power switch is turned off and back to ON again.
Cruise control indicator remains illuminated (Cruise control system control of vehicle speed is canceled)	Problem with vehicle speed signal and yaw rate sensor signal Malfunction in the hybrid control system	Cruise control system is turned off and back on again using the cruise control switch (ON-OFF button).
	Vehicle speed is lower than low speed limit (approximately 40 km/h (25 mph)) while driving with cruise control system controlling vehicle speed VSC system operates while driving with cruise control system controlling vehicle speed	Cruise control switch is pushed to +/RES
	Vehicle speed is lower than stored speed by approximately 16 km/h (10 mph) or more	Cruise control switch is pushed to -/SET