2010 TOYOTA MATRIX key battery

TABLE OF CONTENTSIndex
4
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ........... 274
Cleaning and protecting
the vehicle interior ............ 276
4-2. Maintenance
Maintenance
requirements .................... 279
General maintenance ......... 281
Emission inspection and
maintenance (I/M)
programs .......................... 284
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ...................... 285
Hood................................... 289
Positioning a floor jack ....... 291
Engine compartment .......... 294
Tires ................................... 308
Tire inflation pressure......... 317
Wheels ............................... 321
Air conditioning filter ........... 323
Key battery ......................... 325
Checking and replacing
fuses ................................ 328
Light bulbs .......................... 3375-1. Essential information
Emergency flashers ............ 348
If your vehicle needs to
be towed ........................... 349
If you think something
is wrong ............................ 355
Fuel pump shut off
system .............................. 356
Event data recorder ............ 357
5-2. Steps to take in an
emergency
If a warning light turns on
or a warning buzzer
sounds... .......................... 359
If you have a flat tire ........... 369
If the engine will not start .... 383
If the shift lever cannot be
shifted from P ................... 384
If you lose your keys ........... 385
If the battery is
discharged ........................ 386
If your vehicle overheats..... 391
If the vehicle becomes
stuck ................................. 394
4Maintenance and care5When trouble arises

27 1-2. Opening, closing and locking the doors
1
Before driving
■Key battery depletion
If the wireless remote control function does not operate, the battery may be
depleted. Replace the battery when necessary. (P. 325)
■Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■Conditions affecting operation
The wireless remote control function may not operate normally in the follow-
ing situations.
●Near a TV tower, radio station, electric power plant, airport or other facil-
ity that generates strong radio waves
●When carrying a portable radio, cellular phone or other wireless commu-
nication devices
●When multiple wireless keys are in the vicinity
●When the wireless key has come into contact with, or is covered by, a
metallic object
●When a wireless key (that emits radio waves) is being used nearby
●When the wireless key has been left near an electrical appliance such as
a personal computer
●When the wireless key battery is depleted
●If window tint with a metallic content or metallic objects are attached to
the rear window
■Customization that can be configured at Toyota dealer
Settings (e.g. operation signal) can be changed.
(Customizable features P. 427)

115 2-1. Driving procedures
2
When driving
NOTICE
■To prevent battery discharge
Do not leave the key in the “ACC” or “ON” position for long periods if the
engine is not running.
■When starting the engine
●2.4 L 4-cylinder (2AZ-FE) engine  Do not crank for more than 30 sec-
onds at a time. This may overheat the starter and wiring systems.
●Do not race a cold engine.
●If the engine becomes difficult to start or stalls frequently, have the engine
checked immediately.

134 2-3. Operating the lights and wipers
■Light reminder buzzer
A buzzer sounds when the engine switch is turned OFF and the driver's door
is opened with the key removed from the engine switch while the lights are
turned on.
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not run-
ning.

Maintenance and care4
273
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior......... 274
Cleaning and protecting
the vehicle interior.......... 276
4-2. Maintenance
Maintenance
requirements .................. 279
General maintenance....... 281
Emission inspection and
maintenance (I/M)
programs........................ 2844-3. Do-it-yourself maintenance
Do-it-yourself service
precautions .................... 285
Hood ................................ 289
Positioning a floor jack ..... 291
Engine compartment ........ 294
Tires ................................. 308
Tire inflation pressure ...... 317
Wheels ............................. 321
Air conditioning filter......... 323
Key battery ....................... 325
Checking and replacing
fuses .............................. 328
Light bulbs........................ 337

325
4-3. Do-it-yourself maintenance
4
Maintenance and care
Key batter y (vehicles with wireless remote control)
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 a rag.)
●Lithium battery CR2025
■Replacing the battery
Remove the cover.
Remove the module.
STEP1
STEP2

326 4-3. Do-it-yourself maintenance
■If the key battery is discharged
The following symptoms may occur.
●The wireless remote control will not function properly.
●The operational range is reduced.
■Use CR2025 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.
Open the case cover using a
flathead screwdriver pro-
tected with tape etc. and
remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
STEP3

When trouble arises5
347
5-1. Essential information
Emergency flashers ......... 348
If your vehicle needs to
be towed ........................ 349
If you think something
is wrong ......................... 355
Fuel pump shut off
system ........................... 356
Event data recorder ......... 3575-2. Steps to take in an
emergency
If a warning light turns on
or a warning buzzer
sounds... ....................... 359
If you have a flat tire......... 369
If the engine will not
start ................................ 383
If the shift lever cannot be
shifted from P................. 384
If you lose your keys ........ 385
If the battery is
discharged ..................... 386
If your vehicle
overheats ....................... 391
If the vehicle becomes
stuck .............................. 394