Overheat Protection Function
WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.
The overheat protection function protect the engine and catalyst from damage caused by overload heat.
The overheat protection function performs following controls.
- Characteristics map-dependent ignition timing adjustment towards retard angle direction, as of a coolant temperature at approximately 90 deg.C (194 deg.F) and the ambient temperature at 20 deg.C (68 deg.F)
- Reduced opening of the throttle valve actuator
- Shortening of the injection time of the fuel injectors according to the lower air mass
- Full opening of the ball rotary valve in coolant thermostat