Toyota Auris 2013 Owner's Manual page 473

 The outside temperature is displayed when
Vehicles without smart entry & start system (except hybrid model)

The engine switch is in the "ON" position.
Vehicles with smart entry & start system (except hybrid model)

The engine switch is in IGNITION ON mode.
Hybrid model

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 the vehicle is stopped, or moving at low speeds (less than 15 km/h [9
mph]).
When the outside temperature has changed suddenly (at the entrance/exit

of a garage, tunnel, etc.)
 Vehicles with multi-information display: If the outside temperature is 3°C
(37.4F) or less, the ice warning indicator
illuminates.
 When "--C" is displayed
The system may be malfunctioning. Take your vehicle to any authorized
Toyota dealer or repairer, or another duly qualified and equipped professional.
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