The Eyelights screen is about 10 times brighter than your smartphone screen.
To achieve this high level of brightness the screen heats which is perfectly managed by the device extraction grids.
Eyelights device has been designed to work in any season in your vehicle. Indeed, it can resist to temperatures from 158°F to -4°F (+70°C to -20°C) while maintaining optimal functioning.
However it is possible that during a period of very high temperatures or prolonged negative temperatures, the device acts unusually. We recommend you to taking the device off the dashboard in these situations. If an unusual behaviour persist, turn it off, plug it off and let it rest for several hours without turning it on again.