1998 Toyota 4Runner Owners Manual - Page 128
1998 Toyota 4Runner Manual
Page 128 highlights
4RUNNER (1998) If the indicator or buzzer comes on...(g) (type A) Do this. Take vehicle to Toyota dealer. (type B) (h) Close all doors. (i) Take vehicle to Toyota d ealer immediately. Light reminder buzzer Turn off lights. (j) (k) Key reminder buzzer Remove key.