TOYOTA CAMRY HV 2009 Owners Manual

321
4-3. Do-it-yourself maintenance
4
Maintenance and care
NOTICE
■
To prevent damage to the system
●When using the air conditioning system, make sure that a filter is always
installed.
● When cleaning the filter, do not clean the filter with water.

322
4-3. Do-it-yourself maintenance
Key battery
Replace the battery with a new one if it is discharged.
■You will need the following items:
●Flathead screwdriver (To prevent damage to the key, cover
the tip of the screwdriver with rag.)
● Small Phillips-head screwdriver
● Lithium battery CR1632
■ Replacing the battery
Take out the mechanical key.
Remove the cover.
STEP1
STEP2

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4-3. Do-it-yourself maintenance
4
Maintenance and care
■
If the key battery is discharged
The following symptoms may occur.
●The smart key system and wireless remote control will not function prop-
erly.
● The operational range is reduced.
■ Use a CR1632 lithium battery
●Batteries can be purchased at your Toyota dealer, jewelers, or camera
stores.
● Replace only with the same or equivalent type recommended by your
Toyota dealer.
● Dispose of used batteries according to the local laws.
CAUTION
■Removed battery and other parts
Keep away from children.
These parts are small and if swallowed by a child they can cause choking.
Remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
STEP3

324 4-3. Do-it-yourself maintenance
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents.
●Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other components inside the remote control.
● Do not bend either of the battery terminals.

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4-3. Do-it-yourself maintenance
4
Maintenance and care
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Turn the “POWER” switch OFF.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid
off.
Under the driver’s side instrument panel Remove the lid.
After a system failure, see “Fuse layout and amperage rat-
ings” ( →P. 328) for details about which fuse to check.STEP1
STEP2
STEP3

326 4-3. Do-it-yourself maintenance
Remove the fuse with the pull-
out tool.
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 BNormal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
STEP4
STEP5

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4-3. Do-it-yourself maintenance
4
Maintenance and care
Ty p e C
Normal fuse
Blown fuse
Contact your Toyota dealer.

328 4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings■ Engine compartment
Fuse box cover
Fuse block
FuseAmpereCircuit
1 SPARE 30 A Spare fuse
2 SPARE 15 A Spare fuse
3 SPARE 10 A Spare fuse

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4-3. Do-it-yourself maintenance
4
Maintenance and care
4 AM2
7.5 A “POWER” switch
5 ABS MAIN
NO.2 10 AElectronically controlled brake sys-
tem
6 ABS MAIN
NO.1 10 AElectronically controlled brake sys-
tem
7 ABS MAIN
NO.3 10 AElectronically controlled brake sys-
tem
8 BATT FAN 10 A Hybrid battery fan
9 ETCS 10 A Electronic throttle control system
10 HAZ 15 A Turn signal lights
11 IG2 20 AMultiport fuel injection system/
sequential multiport fuel injection
system, starting system, “GAUGE
NO.2”, “INJ” and “IGN” fuses
12 STR LOCK 20 A Steering lock system
13 DOME 10 AGauges and meters, vanity lights,
trunk light, “POWER” switch light,
door courtesy lights, interior light,
personal lights, clock, smart key
system
14 ECU-B NO.1 10 A Front passenger occupant classifi-
cation system, main body ECU
15 RADIO NO.1 15 A Audio system, navigation system
16 DOOR NO.1 25 A Main body ECU, power door lock
17 IGCT 30 AHybrid system ECU, “PWR”, “IGCT
No.2” and “INV W/P” fuses
18 AMP 25 A Audio system
19 EFI MAIN 30 AMultiport fuel injection system/
sequential multiport fuel injection
system, electronic throttle control
system and “EFI NO.3” fuses
FuseAmpereCircuit

330 4-3. Do-it-yourself maintenance
20 EFI NO.310 AFuel tank system, multiport fuel
injection system/sequential multi-
port fuel injection system
21 IGCT No.2 10 A Hybrid system ECU, motor genera-
tor ECU
22 INV W/P 15 AHybrid system ECU, hybrid battery
(traction battery), DC/DC converter,
multiport fuel injection system/
sequential multiport fuel injection
system
23 S-HORN 7.5 A No circuit
24 A/F 20 A No circuit
25 MPX-B 10 A Gauges and meters
26 EFI NO.1 10 A Smart key system
27 HORN 10 A Horns
28 H-LP(RL) 15 A Right-hand headlight (low beam)
29 H-LP(LL) 15 A Left-hand headlight (low beam)
30 H-LP(RH) 15 A Right-hand headlight (high beam)
31 H-LP(LH) 15 A Left-hand headlight (high beam)
32 HTR 50 A Air conditioning system
33 HTR SUB2 50 A PTC heater
34 HTR SUB1 50 A PTC heater
35 RR DEF 50 ARear window defogger, “MIR HTR”
fuse
36 CDS FAN 40 A Electric cooling fan
37 RDI FAN 40 A Electric cooling fan
FuseAmpereCircuit