Toyota Corolla 2004 Operating Manual page 95

If the indicator or buzzer comes on...
(h) or
(i)
(j)
(k)
(l)
Key reminder buzzer
(m)
Light reminder buzzer
'04 Corolla_U (L/O 0306)
Take vehicle to Toyota dealer.
If brake system warning light is also on, stop immediately and contact Toyota dealer.
Close all doors.
Take vehicle to Toyota dealer immediately.
Add washer fluid.
Remove key.
Turn off lights.
Do this.
2004 COROLLA from Oct. '03 Prod. (OM12859U)
89