HVAC is BCM controlled, so could be programming glitch or an ignition switch not sending an ON signal for that system.
The Avalon can be on for 20 minutes and the heat still does not come on, the fan works. I have to shut the car off and turn it back on for the heat to come out of the vents. The heat the defrosters work all day long after that.
My Toyota Avalon, 2011-- My heater doesn't come on when I start my car. I have to shut down the Avalon and restart car to get the heater to work.
2011 Toyota Avalon Limited
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Maintenance & Repair
My avc and engine light comes on everytime i use my air conditioner. My ac blows out cool air car dont drive no different and when i cut the ac off my lights go off a lil while after. Any ideas on ...
2004 Toyota Avalon
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Maintenance & Repair
Okay something weird going on at night my car start fine, but in the morning or evening with the first drive of the day if it's hot outside it will not start! And seems like when I open the window...
1999 Toyota Avalon 4 Dr XLS Sedan
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Maintenance & Repair
My girlfriend has a 2001 Toyota Avalon & every time she turns her AC on the car over heats but never runs hot when its off
2001 Toyota Avalon
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Maintenance & Repair
Rpms move but car doesn't go anywhere.
2004 Toyota Avalon XL
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Maintenance & Repair
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