2008 Toyota Prius Owners Manual - Page 515

6-2. Customization Item Function Time elapsed before lights turn off Operation when the doors are unlocked Default setting 15 seconds ON Customized setting 7.5 seconds 30 seconds OFF Illumination (→P. 318) Operation after the "POWER" switch turned OFF Front/rear personal lights turned on when a door is opened ON OFF All lights OFF Corresponding light only *:Vehicles sold outside Canada 490 PRIUS_U_(L/O_0802)