2014 TOYOTA AYGO air conditioning

253 4-3. Do-it-yourself maintenance
4
Maintenance and care
AYGO_WE_99G80E
CAUTION
When working near the electric cooling fan or radiator grille
Be sure the engine switch is off.
With the engine switch on, the electric cooling fan may automatically start to
run if the air conditioning is on and/or the coolant temperature is high.
(P. 266)
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.
If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads
wear or when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, it may indicate a serious problem.

279
4-3. Do-it-yourself maintenance
4
Maintenance and care
AYGO_WE_99G80E
Air conditioning filter
: If equipped
Checking interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to
the “Toyota Service Booklet” or “Toyota Warranty Booklet”.)
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.
The air conditioning filter must be changed regularly to maintain air
conditioning efficiency.
Replacement method
Turn the engine switch to the “LOCK” position.
Pull out the air conditioning fil-
ter as shown in the illustration.
Replace it with a new one.

290 4-3. Do-it-yourself maintenance
AYGO_WE_99G80EInstrument panel (back side)
7A/C 7.5 AAir conditioning system, power
heater
FuseAmpereCircuit
1AM1 40 A
ACC, WIP, ECU-IG, BACK UP
fuses
2 PWR 30 A Power windows
3HTR 40 AHeater system, air conditioning
system, A/C fuse
FuseAmpereCircuit

310
5-1. Essential information
AYGO_WE_99G80E
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional as
soon as possible.
Visible symptoms
Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
Flat-looking tires or uneven tire wear
High engine coolant temperature warning light comes on
“STOP” indicator flashes
Audible symptoms
Changes in exhaust sound
Excessive tire squeal when cornering
Strange noises related to the suspension system
Pinging or other noises related to the engine
Operational symptoms
Engine misses, stumbling or running roughly
Appreciable loss of power
Vehicle pulls heavily to one side when braking
Vehicle pulls heavily to one side when driving on a level road
Loss of brake effectiveness, spongy feeling, pedal almost
touches the floor

338 5-2. Steps to take in an emergency
AYGO_WE_99G80E
CAUTION
To prevent an accident or injury when inspecting under the hood of
your vehicle
If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injuries such as burns.
Keep hands and clothing (especially a tie, a scarf or a muffler) away from
the fan and belts. Failure to do so may cause the hands or clothing to be
caught, resulting in serious injury.
Do not loosen the radiator cap and the coolant reservoir cap while the
engine and radiator are hot.
Serious injury, such as burns, may result from hot coolant and steam
released under pressure.
Start the engine and turn the air conditioning system on to
check that the radiator cooling fan operates and to check
for coolant leaks from the radiator or hoses.
The fan operates when the air conditioning system is turned on
immediately after a cold start. Confirm that the fan is operating by
checking the fan sound and air flow. If it is difficult to check these,
turn the air conditioning system on and off repeatedly.
(The fan may not operate in freezing temperatures.)
If the fan is not operating:
Stop the engine immediately and contact any authorized
Toyota dealer or repairer, or another duly qualified and
equipped professional.
If the fan is operating:
Have the vehicle inspected at the nearest authorized
Toyota dealer or repairer, or another duly qualified and
equipped professional.

348 6-1. Specifications
AYGO_WE_99G80E
Engine
*: Drive belt deflection with 98 N (10 kgf, 22 lbf) thumb force (used belt)
Model 1KR-FE
Type 3-cylinder in line, 4-cycle, gasoline
Bore and stroke 71.0  84.0 mm (2.79  3.30 in.)
Displacement 998 cm3 (60.9 cu.in.)
Valve clearance
(engine cold)Intake: 0.145 0.235 mm (0.006 0.009 in.)
Exhaust:
0.275 0.365 mm (0.011 0.014 in.)
Drive belt tension9.0 11.0 mm (0.35 0.43 in.)
*
Vehicles without an air conditioning system:
Vehicles with an air conditioning system:
Generator
Water pump
Crankshaft
CrankshaftWater pumpGenerator
Air
conditioning
compressor

360
AYGO_WE_99G80E
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
A/C Air Conditioning
ABS Anti-lock Brake System
ACC Accessory
CRS Child Restraint System
ECU Electronic Control Unit
ELR Emergency Locking Retractor
EPS Electric Power Steering
GVM Gross Vehicle Mass
LED Light Emitting Diode
MPAC Maximum Permissible Axle Capacity
SRS Supplemental Restraint System
TRC Traction Control
TWI Treadwear Indicators
VIN Vehicle Identification Number
VSC Vehicle Stability Control

361
AYGO_WE_99G80E
Alphabetical index
Alphabetical index
A/C............................................. 166
ABS ........................................... 154
Air conditioning filter .............. 279
Air conditioning system
Air conditioning filter.............. 279
Manual air conditioning
system ................................ 166
Airbags
Airbag manual on-off
system .................................. 90
Airbag operating
conditions ............................. 81
Airbag precautions for
your child .............................. 85
Airbag warning light .............. 315
Curtain shield airbag
operating conditions ............. 82
Curtain shield airbag
precautions ........................... 85
General airbag precautions..... 85
Locations of airbags ................ 79
Modification and disposal of
airbags .................................. 89
Proper driving posture....... 77, 85
Side airbag operating
conditions ............................. 82
Side airbag precautions .......... 85
SRS airbags ............................ 79
Antenna ............ 180, 195, 242, 244
Anti-lock brake system ........... 154
Audio input ............... 189, 202, 208Audio system
Antenna ........ 180, 195, 242, 244
Audio input ............ 189, 202, 208
AUX port ............................... 189
Bluetooth
® audio................... 209
CD player ...................... 181, 196
Configuration ........................ 222
Frequently asked
questions ............................ 224
iPod....................................... 202
MP3/WMA disc ..................... 196
Optimal use........................... 187
Portable music
player.................. 189, 202, 208
Radio ............................ 177, 192
Setting................................... 220
Type .............................. 175, 190
USB memory ........................ 202
AUX port ........................... 189, 208
A