Lexus IS300H 2017 Manual page 554

554
7-3. Do-it-yourself maintenance
Check if the fuse is blown.
4
Normal fuse
1
Blown fuse
2
Type A and B:
Replace the blown fuse with a new fuse of an appropriate amperage rating. The
amperage rating can be found on the fuse box lid.
Type C and D:
Contact any authorized Lexus retailer or Lexus authorized repairer, or any reliable
repairer.
Type A

Type C

Type B

Type D
