2009 Toyota Tundra Owners Manual - Page 8
2009 Toyota Tundra Manual
Page 8 highlights
OVERVIEW Keyless entry Locking operation Push Unlocking operation Push ONCE: Driver door TWICE: All doors NOTE: If a door is not opened within 30 seconds of unlocking, all doors will relock for safety. Panic button Push and hold Light control-Instrument panel + Brightness control 6