2012 TOYOTA IQ fuse box

334
4-3. Do-it-yourself maintenance
iQ_WE_74014E
Engine compartment
1KR-FE engine
*: Vehicles with automatic air conditioning system and/or daytime running
light system.
Washer fluid tank (P. 346)
Engine oil level dipstick
(P. 336)
Engine oil filler cap
(P. 337)
Battery (P. 342)
Fuse box (P. 361)Radiator (P. 342)
Electric cooling fan
Condenser (P. 342)
Engine coolant reservoir
(P. 340)
Fuse box
*(P. 361)

335 4-3. Do-it-yourself maintenance
4
Maintenance and care
iQ_WE_74014E
1NR-FE engine
*: Vehicles with automatic air conditioning system and/or daytime running
light system.
Washer fluid tank (P. 346)
Engine oil filler cap
(P. 337)
Engine oil level dipstick
(P. 336)
Battery (P. 342)
Fuse box (P. 361)Radiator (P. 342)
Electric cooling fan
Condenser (P. 342)
Engine coolant reservoir
(P. 340)
Fuse box
*(P. 361)

365 4-3. Do-it-yourself maintenance
4
Maintenance and care
iQ_WE_74014E
Check if the fuse has blown.
Ty p e A
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Ty p e B
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Ty p e C
Normal fuse
Blown fuse
Contact any authorized Toyota
dealer or repairer, or another
duly qualified and equipped
professional.

372 4-3. Do-it-yourself maintenance
iQ_WE_74014E
After a fuse is replaced
If the lights do not turn on even after the fuse has been replaced, a bulb
may need replacement. (P. 373)
If the replaced fuse blows again, have the vehicle inspected by any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
CAUTION
To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage to the vehicle, and possibly a fire or
injury.
Never use a fuse of a higher amperage rating than indicated, or use any
other object in place of a fuse.
Always use a genuine Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
Do not modify the fuse or the fuse box.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional, as soon as possible.