Toyota land cruiser prado Owner's Manual page 131

If the indicator or buzzer comes on...
(h)
(i)
(j)
(k)
(l)
(m)
(indicator and buzzer)
(n)
(indicator and buzzer)
122
Fill up tank.
Take vehicle to Toyota dealer immediately.
Take vehicle to Toyota dealer. If brake system warning light is also on, stop
immediately and contact Toyota dealer.
Close all side doors and back door.
Take vehicle to Toyota dealer.
Drain water.
Take vehicle to Toyota dealer. If flashing, drain water.
Do this.