![P5P6-2037-iCup-Outside temperature in driver display](https://www.volvocars.com/images/support/imgdb33b5b3f790737dc0a8015207c2bbc5_1_--_--_VOICEpnghigh.png?imwidth=1280)
If the car has been stationary, the gauge may display a temperature reading that is too high.
![P5P6-2037-iCup-Snowflake temperature symbol](https://www.volvocars.com/images/support/imga078083af79069c8c0a8015234ce79bf_1_--_--_VOICEpnghigh.png?imwidth=1280)
When the temperature outside of the car is between –5 °C and +2 °C (23 °F to 36 °F), a snowflake symbol illuminates to warn of potentially slippery conditions.
Settings for the temperature gauge
Press
.
![iCup-2037-Settings symbol](https://www.volvocars.com/images/support/imgf1c5d0bf5cacf617c0a801521667c9fa_2_--_--_VOICEpnghigh.png?imwidth=1280)
Select System.
Press Units.
Change the settings you want.