For automotive applications, OLED panels pass all validation tests (typically thousands of hours), including:
High temperature and humidity storage and operation (up to 85C/85%RH)
Low temperature operation (down to -40°C)
High temperature storage (up to 105°C)
Thermal shock (down to -40°C and up to 85°C)
Mechanical shock and vibration
Corrosive gas and ESD