air condition TOYOTA CAMRY 2013 XV50 / 9.G Owner's Guide

Maintenance and care4
341
4-1. Maintenance and careCleaning and protecting the vehicle exterior ......... 342
Cleaning and protecting the vehicle interior .......... 345
4-2. Maintenance Maintenance requirements .................. 348
General maintenance....... 351
Emission inspection and maintenance (I/M)
programs........................ 355
4-3. Do-it-yourself maintenance
Do-it-yourself service precautions .................... 356
Hood ................................ 359
Positioning a floor jack ..... 360
Engine compartment ........ 362
Tires ................................. 376
Tire inflation pressure ...... 382
Wheels ............................. 386
Air conditioning filter......... 389
Wireless remote control/ electronic key battery ..... 391
Checking and replacing fuses .............................. 396
Light bulbs........................ 408

358 4-3. Do-it-yourself maintenance
CAUTION
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions:
■When working on the engine compartment:
● Keep hands, clothing and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper or rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
■ When working near the electric c ooling fans or radiator grille
Vehicles without a smart key system: Be sure the engine switch is off. With
the engine switch in the “ON” position, the electric cooling fans may auto-
matically start to run if the air conditioning is on and/or the coolant tempera-
ture is high. ( P. 370)
Vehicles with a smart key system: Be sure the “ENGINE START STOP”
switch is off. With the “ENGINE START STOP” switch in IGNITION ON
mode, the electric cooling fans may automatically start to run if the air condi-
tioning is on and/or the coolant temperature is high. ( P. 370)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in your eyes.
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear
due to dirt in the air.

378 4-3. Do-it-yourself maintenance
■When to replace your vehicle’s tires
Tires should be replaced if:
●You have tire damage such as cuts, splits, cracks deep enough to
expose the fabric, and bulges indicating internal damage
●A tire goes flat repeatedly or cannot be properly repaired due to the
size or location of a cut or other damage
If you are not sure, consult with your Toyota dealer.
■Replacing tires and wheels
If the ID code of the tire pressure warning valve and transmitter is not
registered, the tire pre ssure warning system will not work properly. After
driving for about 20 minutes, the tire pressure warning light blinks for 1
minute and stays on to indicate a system malfunction.
■Tire life
Any tire over 6 years old must be checked by a qualified technician even
if it has seldom or never been used or damage is not obvious.
■Routine tire inflation pressure checks
The tire pressure warning system doe s not replace routine tire inflation
pressure checks. Make sure to check tire inflation pressure as part of
your routine of daily vehicle checks.
■Low profile tires (vehicles with 18-inch tires)
Generally, low profile tire s will wear more rapidly and tire grip perfor-
mance will be reduced on snowy and/or icy roads when compared to
standard tires. Be sure to use snow tires or tire chains on snowy and/or
icy roads and drive carefully at a speed appropriate for road and weather
conditions.

381
4-3. Do-it-yourself maintenance
4
Maintenance and care
NOTICE
■Repairing or replacing tires, wheels, tire pressure warning valves,
transmitters and tire valve caps
●When removing or fitting the wheels, tires or the tire pressure warning
valves and transmitters, contact your
Toyota dealer as the tire pres-
sure warning valves and transmitters may be damaged if not handled
correctly.
●When replacing tire valve caps, do not use tire valve caps other than
those specified. The cap may become stuck.
■To avoid damage to the tire pressure warning valves and transmit-
ters
When a tire is repaired with liquid sealants, the tire pressure warning
valve and transmitter may not operate properly. If a liquid sealant is
used, contact your Toyota dealer or other qualified service shop as soon
as possible. Make sure to replace the tire pressure warning valve and
transmitter when replacing the tire. ( P. 377)
■Driving on rough roads
Take particular care when driving on roads with loose surfaces or pot-
holes.
These conditions may cause losses in tire inflation pressure, reducing
the cushioning ability of the tires. In addition, driving on rough roads may
cause damage to the tires themselves, as well as the vehicle’s wheels
and body.
■Low profile tires (vehicles with 18-inch tires)
Low profile tires may cause greater damage than usual to the tire wheel
when sustaining impact from the road surface. Therefore, pay attention
to the following:
●Be sure to use proper tire inflation pressure. If tires are under-inflated,
they may be damaged more severely.
●Avoid potholes, uneven pavement, curbs and other road hazards. Fail-
ure to do so may lead to severe tire and wheel damage.
■If tire inflation pressure of each tire becomes low while driving
Do not continue driving, or your tires and/or wheels may be ruined.

385
4-3. Do-it-yourself maintenance
4
Maintenance and care
CAUTION
■Proper inflation is critical
to save tire performance
Keep your tires properly inflated. Otherwise, the following conditions
may occur and result in an accident causing death or serious injury:
●Excessive wear
●Uneven wear
●Poor handling
●Possibility of blowouts resu lting from overheated tires
●Poor sealing of the tire bead
●Wheel deformation and/or tire separation
●A greater possibility of tire damage from road hazards
NOTICE
■When inspecting and adjusting tire inflation pressure
Be sure to put the tire valve caps back on.
Without the valve caps, dirt or mo isture could get into the valve and
cause air leakage, which could result in an accident. If the caps are lost,
replace them as soon as possible.

389
4-3. Do-it-yourself maintenance
4
Maintenance and care
Air conditioning filter
The air conditioning filter must be changed regularly to maintain air
conditioning efficiency.
■ Removal method
Vehicles without a smart ke y system: Turn the engine
switch off.
Vehicles with a smart key system: Turn the “ENGINE
START STOP” switch off.
Open the glove box and
remove the glove box cover
inside the glove box.
Remove the filter cover.
■ Replacement method
Remove the air conditioning
filter and replace it with a new
one.
The “UP” marks shown on
the filter should be pointing up.
STEP1
STEP2
STEP3

390 4-3. Do-it-yourself maintenance
■Checking interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas wit h heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to
the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
■When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.

400 4-3. Do-it-yourself maintenance
FuseAmpereCircuit
1 METER-IG2 5 A Gauge and meters
2FAN*
150 A Electric cooling fans
3 H-LP CLN 30 A No circuit
4 HTR 50 A Air conditioning system
5 ALT 120 A Charging system
6 ABS NO.2 30 A Vehicle stability control system
7 ST/AM2 30 A Starter system, ECU-IG2 NO.1,
A/B, ECU-IG2 NO.2
8 H-LP-MAIN 30 A H-LP LH-LO, H-LP RH-LO, MNL
H-LP LVL, headlights (low beam)
9 ABS NO.1 50 A Vehicle stability control system
10 EPS 80 A Electric power steering
11 S-HORN 7.5 A S-HORN
12 HORN 10 A Horns
13 EFI NO.2 15 A Multiport fuel injection system/
sequential multiport fuel injection
system, electronic controlled trans-
mission
14 EFI NO.3 7.5 A*
2Multiport fuel injection system/
sequential multiport fuel injection
system
10 A*
1
15 INJ
7.5 AMultiport fuel injection system/
sequential multiport fuel injection
system
16 ECU-IG2 NO.3 7.5 A Multiport fuel injection system/
sequential multiport fuel injection
system, steering lock system, elec-
tronic controlled transmission
17 IGN 15 A Starter system
18 D/L-AM2 20 A No circuit

403
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Under the instrument panel
FuseAmpereCircuit
1 ECU-IG1 NO.2 10 A Shift lock control system, seat
heaters, smart key system, tire
pressure warning system, wireless
remote control, multiplex communi-
cation system, audio system, navi-
gation system, moon roof, auto
anti-glare inside rear view mirror
2 ECU-IG1 NO.1 10 A Vehicle stability control system,
electric cooling fans, steering sen-
sor, multiport fuel injection system/
sequential multiport fuel injection
system, charging system, rear win-
dow defogger, outside rear view
mirror defoggers, Blind Spot Moni-
tor
3 PANEL 10 A Switch illumination, air condition-
ing system, shift lever light, glove
box light, interior lights, personal
lights, audio system, navigation
system

404 4-3. Do-it-yourself maintenance
4 TAIL15 AParking lights, side marker lights,
tail lights, license plate lights, fog
lights
5 EPS-IG1 7.5 A Electric power steering
6 ECU-IG1 NO.3 7.5 A Blind Spot Monitor
7 S/HTR&FAN
F/L 10 A Seat heaters
8 H-LP LVL 7.5 A No circuit
9 WASHER 10 A Windshield wipers and washer
10 A/C-IG1 7.5 A Air conditioning system
11 WIPER 25 A Windshield wipers and washer
12 BKUP LP 7.5 ABack-up lights, multiport fuel injec-
tion system/sequential multiport
fuel injection system, electronic
controlled transmission, audio sys-
tem, navigation system
13 DOOR NO.1 30 A Power windows
14 WIPER-S 5 A No circuit
15 P/OUTLET RR 20 A Power outlet
16 SFT LOCK-
ACC 5 A Shift lock control system
17 DOOR R/R 20 A Rear right-hand power windows
18 DOOR R/L 20 A Rear left-hand power windows
19 OBD 10 A On-Board diagnosis system
20 ECU-B NO.2 10 A Smart key system, tire pressure
warning system
21 DOOR NO.2 20 A Power windows
22 AM1 7.5 AMultiport fuel injection system/
sequential multiport fuel injection
system, starter system
FuseAmpereCircuit