Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fail-Safe Chart [11/2018 - 08/2020]
HINT:
If any of 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 assembly and cancels control of vehicle speed by the cruise control system.
| Auto Cancel Condition | Warning | Fail-safe Deactivation Condition | |||
|---|---|---|---|---|---|
| Multi-information Display | Master Warning Light | Cruise Control Indicator | Warning Buzzer | ||
| Open or short in stop light switch circuit | Cruise Control Malfunction Visit Your Dealer | Illuminates | Does not illuminate | Sounds | Cruise control system is turned off and back on again using the cruise control main switch. |
|
Cruise Control Malfunction Visit Your Dealer | Illuminates | Does not illuminate | Sounds | Power switch is turned off and back to on (IG) again. |
| Malfunction in hybrid control system | - | Illuminates | Does not illuminate | - | Cruise control system is turned off and back on again using the cruise control main switch. |
If the following condition occurs, the hybrid vehicle control ECU assembly cancels control of vehicle speed by the cruise control system (Stored vehicle speed is maintained):
|
- | Does not illuminate | Illuminates | - | +RES switch is pushed. |
| Vehicle speed is less than stored vehicle speed by approximately 16 km/h (10 mph) or more | - | Does not illuminate | Illuminates | - | -SET switch is pushed. |
|
- | Does not illuminate | Illuminates | - | +RES switch is pushed. |
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.