Interior features -> Outside temperature display for Your Toyota Prius 4 Door Third Generation (2010-2015)

3-5. Ot her int erior feat ures  
Outside temperature display  
The displayed temperature ranges from -22 °F (-30 °C) up to 122 °F  
(50 °C).  
Operating conditions  
The “POWER” switch is in ON mode.  
Display  
In the following situations, the correct outside temperature may not be dis-  
played, or the display may take longer than normal to change.  
When stopped, or driving at low speeds (less than 16 mph [25 km/h])  
When the outside temperature has changed suddenly (at the entrance/  
exit of a garage, tunnel, etc.)  
When -- is displayed  
The system may be malfunctioning. Take your vehicle to your Toyota dealer.  
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