| Subject | English | Portuguese |
| comp., MS, Braz. | Backlight time out | Tempo limite da luz de fundo (A menu item that sets the amount of time for the device to be idle before the backlight turns off) |
| IT, earth.sc. | backlight unit | unidade de retroiluminação |
| industr., construct., chem. | electrically heated backlight | óculo da retaguarda aquecido eletricamente |
| transp., el. | signal backlight | luz posterior do sinal |
| transp., el. | signal backlight | luz posterior |