2008 Toyota Prius Owners Manual - Page 440

4-3. Do-it-yourself maintenance n Condensation build-up on the inside of the lens Contact your Toyota dealer for more information in the following situations. Temporary condensation build-up on the inside of the headlight lens does not indicate a malfunction. l Large drops of water are built up on the inside of the lens. l Water has built up inside the headlight. n LED light bulbs The tail, tail/stop and high mounted stoplights consist of a number of LEDs. If any of the LEDs burn out, take your vehicle to your Toyota dealer to have the light replaced. If two or more LEDs in a stoplight burn out, your vehicle may not conform to local laws (SAE). n High-intensity discharge (HID) headlights If voltage to the high-intensity discharge bulbs is insufficient, the light may not come on, or may go out temporarily. The high-intensity discharge bulbs will come on when normal power is restored. 4 Maintenance and care 413 PRIUS_U_(L/O_0802)