2012 TOYOTA CAMRY stop start

368 4-3. Do-it-yourself maintenance
Installing tire pressure warning valves and transmittersWhen replacing tires or wheels, tire pressure warning valves and
transmitters must also be installed.
When new tire pressure warning valves and transmitters are
installed, new ID codes must be regi stered in the tire pressure warn-
ing computer and the tire pressure warning system must be initial-
ized. Have tire pressure warning valve and transmitter ID codes
registered by your Toyota dealer. ( P. 369)
■ The tire pressure warning system must be initialized in the fol-
lowing circumstances:
●When the tire inflation pres sure is changed such as when
changing travelling speed or load weight
● When changing the tire size
When the tire pressure warning syst em is initialized, the current tire
inflation pressure is set as the benchmark pressure.
■ How to initialize the tire pressure warning system
Park the vehicle in a safe pl ace and turn the engine switch
(vehicles without a smart key system) or the “ENGINE START
STOP” switch (vehicles with a smart key system) off.
Initialization cannot be performed while the vehicle is moving.
Adjust the tire inflation pressure to the specified cold tire infla-
tion pressure level. ( P. 474)
Make sure to adjust the tire pressure to the specified cold tire
inflation pressure level. The ti re pressure warning system will
operate based on this pressure level.
Turn the engine switch to the “O N” position (vehicles without a
smart key system) or “ENGINE START STOP” switch to IGNI-
TION ON mode (vehicles with a smart key system).
STEP1
STEP2
STEP3

369
4-3. Do-it-yourself maintenance
4
Maintenance and care
Press and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly 3 times.
Vehicles without a smart key system: Wait for a few minutes
with the engine switch in the “ON” position and then turn the
engine switch to the “ACC” or “LOCK” position.
Vehicles with a smart key system: Wait for a few minutes with
the “ENGINE START STOP” switch in IGNITION ON mode
and then turn the “ENGINE START STOP” switch off.
Registering ID codes The tire pressure warning valve and transmitter is equipped with a
unique ID code. When replacing a tire pressure warning valve and
transmitter, it is necessary to regi ster the ID code. Have the ID code
registered by your Toyota dealer.
STEP4
STEP5

382
4-3. Do-it-yourself maintenance
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

389
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.
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 fuse box cover.
Engine compartment Push the tabs in and lift the lid
off.
Under the instrument panel Remove the lid.
After a system failure, see “Fuse layout and amperage rat-
ings” ( P. 392) for details about which fuse to check.STEP1
STEP2
STEP3

When trouble arises5
413
5-1. Essential informationEmergency flashers ......... 414
If your vehicle needs to be towed ........................ 415
If you think something is wrong ......................... 418
Fuel pump shut off system ........................... 419
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... ....................... 420
If you have a flat tire......... 435
If the engine will not start ................................ 447
If the shift lever cannot be shifted from P............ 449
If you lose your keys ........ 450
If the electronic key does not operate
properly .......................... 451
If the battery is discharged ..................... 454
If your vehicle overheats ....................... 459
If the vehicle becomes stuck .............................. 462
If your vehicle has to be stopped in an
emergency ..................... 463

5
When trouble arises
419
5-1. Essential information
Fuel pump shut off system
Follow the procedure below to restart the engine after the system is
activated.Vehicles without a smart key system Turn the engine switch to the “ACC” or “LOCK” position.
Restart the engine.
Vehicles with a smart key system Turn the “ENGINE START STOP” switch off.
Restart the engine.
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked on to the ground, the fuel system has been
damaged and is in need of repair. Do not restart the engine.
To minimize the risk of fuel leakage when the engine stalls or when
an airbag inflates upon collision , the fuel pump shut off system
stops the supply of fuel to the engine.
STEP1
STEP2
STEP1
STEP2

426 5-2. Steps to take in an emergency
Vehicles with a smart key system
The driver’s seat belt buzzer sounds to alert the driver that his or her seat
belt is not fastened. Once the “ENGINE START STOP” switch is turned to
ON mode, the buzzer sounds for 6 seconds. If the vehicle reaches a speed
of 12 mph (20 km/h), the buzzer sounds once. If the seat belt is still unfas-
tened after 30 seconds, the buzzer will sound intermittently for 10 seconds.
Then, if the seat belt is still unfastened, the buzzer will sound in a different
tone for 20 more seconds.
Front passenger’s seat belt buzzer:
The front passenger’s seat belt buzzer sounds to alert the front passenger
that his or her seat belt is not fastened. The buzzer sounds once if the vehi-
cle reaches a speed of 12 mph (20 km/h). If the seat belt is still unfastened
after 30 seconds, the buzzer will sound intermittently for 10 seconds. Then,
if the seat belt is still unfastened, the buzzer will sound in a different tone for
20 more seconds.
*3: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s ManualSupplement” for the maintenance interval applicable to your vehicle.

5
When trouble arises
427
5-2. Steps to take in an emergency
Follow the correction procedures. (vehicles with a smart key system)
After taking the specified steps to correct the suspected problem,
check that the warning light goes off.
Interior
buzzerExterior
buzzerWarning
lightWarning light/DetailsCorrection procedure
ContinuousContinuous (Flashes
in yellow) Smart key system indicator
light
The electronic key was car-
ried outside the vehicle and
the driver’s door was opened
and closed while any shift
position other than P was
selected without turning off
the “ENGINE START STOP”
switch. • Change the
shift position
to P.
• Bring the electronic key
back into the
vehicle.
Once3 times (Flashes
in yellow) Smart key system indicator
light
The electronic key was car-
ried outside the vehicle and
the driver’s door was opened
and closed while the shift
position P was selected with-
out turning off the “ENGINE
START STOP” switch. Turn the
“ENGINE
START
STOP” switch
off or bring
the electronic
key back into
the vehicle.
Once3 times (Flashes
in yellow) Smart key system indicator
light
Indicates that a door other
than the driver’s door has
been opened and closed with
the “ENGINE START STOP”
switch in any mode other
than off and the electronic
key outside of the detection
area. Confirm the
location of the
electronic
key.