Low Coolant Temperature Starting Control
- It stops the blower motor for approximately 150 seconds at the maximum according to the target air mix door position based on the calculation result of unified meter and A/C amp. and engine coolant temperature [approximately 56°C (133°F) or less] when starting the automatic air flow control. Then, it increases the duty ratios gently so as not to blow cold air underfoot.
- Change the increase rate of the duty ratio to the normal automatic air flow control when the engine coolant temperature is approximately 56°C (133°F) or more in the starting air flow control at low coolant temperature.