2005 Toyota Land Cruiser Owners Manual - Page 136
2005 Toyota Land Cruiser Manual
Page 136 highlights
If the indicator or buzzer comes on...(h) Do this. Take vehicle to Toyota dealer immediately. (i) Take vehicle to Toyota dealer. If brake system warning light is also on, stop immediately and contact Toyota dealer. (j) Close all side doors and back door. (k) Shift four −wheel drive control out of "N". (l) Stop and check. (m) Take vehicle to Toyota dealer. (n) Key reminder buzzer Remove key. 123