Did you do a google search for - say - "Toyota Lucida dashboard lights and alarm sounding"
You'd have found results like these:
http://www.teoc.ws/community/topic/48933-all-warning-lights-staying-on/
http://www.justanswer.com/toyota/5lm83-toyota-estima-warning-lights-stay-high-pitched.html
The consensus seems to be to check the alternator, belt, wiring and connections (alternator and battery).
As for a manual, I believe the Lucida is similar to the Estima, in which case this may help:
http://www.mediafire.com/file/mmnjzjmqzzm/Estima_Owners+Handbook.pdf
acp, March 2017