I also had no manual and went to lexus.com then put in my VIN vechicle ID number found on top of dash.drivers side..can view thru windshield..they responded and mailed one to me immediately.. no charge
had to jump start battery (MY FAULT) then no speedometer or cluster lights..Finally checked fuses under hood..next to battery..one fuse had tripped and just needed to be pushed back in..SUCCESS..do you have a manuel? it shows to insert screwdriver in slot next to gear shift..good luck..98 lexus
THANK YOU THANK YOU THANK YOU..I WAS ABLE TO FIND FUSE...UNDER HOOD.. BY BATTERY..AND THE FUSE WAS NOT BAD BUT WAS ..TRIPPED.....I'M A GR. GRAMMA AND EAGER TO TAKE CARE OF CAR MYSELF...