Page 394 of 520
394 4-3. Do-it-yourself maintenance
■Under the instrument panel
Front side of the fuse block
FuseAmpereCircuit
1 DCM-IG2 5 A DCM-IG2
2 PM-IG2 5 A Power management system
3 IG2 2 5 ASteering lock system, smart key
system
4 IG2 1 5 AElectronically controlled brake sys-
tem, stop/tail lights, high mounted
stoplight
5 SSR-IG1 5 AVehicle stability control system,
steering sensor
6 EPS-IG1 5 A Electric power steering
7 P/W-MAIN 30 A Power windows
8 DEF 30 A Rear window defogger
Page 395 of 520
395
4-3. Do-it-yourself maintenance
4
Maintenance and care
Fuse block (under side view)
FuseAmpereCircuit
1 TAIL 10 A Tail lights, license plate light, side
marker lights, daytime running light
system
2 PANEL 7.5 A Switch illuminations
3 BKUP LP 10 A Back-up lights
4 P/W-FL 20 A Power windows
5 P/W-RL 20 A Power windows
6 P/W-RR 20 A Power windows
7 P/OUT 15 A Power outlet
8 ACC-B 7.5 AAudio system, power rear view mir-
ror control, air conditioning sys-
tem, smart key system, main body
ECU
9 MIR HTR 10 A Outside rear view mirror defoggers
10 P/OUT-MAIN 15 A Power outlets 11 A/B-IG2 7.5 A SRS airbag system
12 GAUGE 7.5 A Gauges and meters
13 ECU-IG1 3 10 A EPS-IG1, SSR-IG1
14 S/HTR 15 A Seat heaters
15 WIPER 25 A Windshield wipers
16 WIPER RR 15 A Rear window wiper
Page 396 of 520
396 4-3. Do-it-yourself maintenance
17 WASHER15 AWindshield washer, rear window
washer
18 ECU-IG1 1 10 A Electronically controlled brake sys-
tem, tire pressure warning system,
air conditioning system, main body
ECU, anti-glare inside rear view
mirror, Vehicle Proximity Notifica-
tion System, navigation system
19 ECU-IG1 2 10 A Emergency flashers, rear window
defogger, air conditioning system
20 OBD 7.5 A On-board diagnosis system
21 STOP 10 AStop/tail lights, high mounted stop-
light
22 CHRG IND 7.5 A Charging indicator
23 DOOR 25 A Power windows
24 ACC-MAIN 25 A ACC-B, P/OUT, DCM
FuseAmpereCircuit
Page 397 of 520

397
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
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. 400)
● If the replaced fuse blows again, have the vehicle inspected by your
Toyota dealer.
■ If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■ When replacing light bulbs
Toyota recommends that you use genuine Toyota products designed for this
vehicle.
Because certain bulbs are connected to circuits designed to prevent over-
load, non-genuine parts or parts not designed for this vehicle may be unus-
able.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than that 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.
This can cause extensive damage or even fire.
● Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer as soon as possible.
Page 401 of 520
401
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Rear bulb locations
Rear turn signal lights
Rear side marker lights
Back-up lights
License plate
lights
Page 406 of 520
406 4-3. Do-it-yourself maintenance
■Back-up lights, rear turn signal and rear side marker lights
Open the back door (P. 113)
and remove the cover.
Right side only:
Remove the emergency tire
puncture repair kit’s compressor.
Turn the bulb base counterclock-
wise.
Rear side marker light
Rear turn signal light
Back-up light
Remove the light bulb. Rear side marker light
Rear turn signal light
Back-up light
STEP 1
STEP 2
STEP 3
STEP 4
Page 407 of 520
407
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
License plate lights
Remove the cover as shown in
the illustration.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
STEP 1
STEP 2
STEP 3
Page 408 of 520

408 4-3. Do-it-yourself maintenance
■Replacing the following lights
If any of the lights listed below has burnt out, have it replaced by
your Toyota dealer.
●Headlight low beams
● Daytime running/parking lights
● Front side marker lights
● Side turn signal lights
● Stop/tail lights
● High mounted stoplight
■LED lights
The headlight low beams, daytime running/parking lights, front side marker
lights, stop/tail lights and high mounted stoplight consists of a number of
LEDs. If any of the LEDs burn out, take your vehicle to your Toyota dealer to
have the light replaced.
■ Condensation build-up on th e inside of the lens
Contact your Toyota dealer for more information in the following situations.
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.
■ Replacing the back-up light , rear turn signal and rear side marker light
bulbs
There is a ECU near the left hand side bulb bases.
When removing the bulb base, make sure to not subject the ECU to impacts.
( P. 319)
■ When replacing light bulbs
P. 397