Toyota Tundra Quick Reference Manual page 706

6-2. Customization
Item
Time elapsed before
lights turn off
Illumination
Operation after the
→ P. 442)
(
engine is off
Operation when the
doors are unlocked
Seat Belt
Vehicle speed linked
Reminder
seat belt reminder
Buzzer
buzzer
→ P. 597)
(
686
Function
I n f o r ma t i o n P r o v i d e d b y :
Default setting
15 seconds
ON
ON
ON
Customized
setting
7.5 seconds
30 seconds
OFF
OFF
OFF