2012 TOYOTA FJ CRUISER low oil pressure

408 4-3. Do-it-yourself maintenance
■When replacing wheels
The wheels of your Toyota are equipped with tire pressure warning
valves and transmitters that allow the tire pressure warning system to
provide advanced warning in the event of a loss in tire inflation pressure.
Whenever wheels are replaced, the tire pressure warning valves and
transmitters must be installed. (P. 396)
CAUTION
■When replacing wheels
●Do not use wheels that are a different size from those recommended in
the Owner’s Manual, as this may re sult in loss of handling control.
●Never use an inner tube in a leaking wheel which is designed for a
tubeless tire. Doing so may result in an accident, causing death or seri-
ous injury.
■When installing the wheel nuts
●Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tightened,
leading to bolt or disc wheel damage. In addition, the oil or grease can
cause the wheel nuts to loosen and the wheel may fall off, causing an
accident and resulting in death or serious injury. Remove any oil or
grease from the wheel bolts or wheel nuts.
●Be sure to install the wheel nuts with
the tapered ends facing inward.
Installing the nuts with the tapered
ends facing outward can cause the
wheel to break and eventually cause
the wheel to come off while driving,
which could lead to an accident
resulting in death or serious injury.Tapered
portion

5
When trouble arises
445
5-2. Steps to take in an emergency
Stop the vehicle immediately.
The following warnings indicate the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Toyota dealer.
*: The light may come on when the oil level is extremely low. It is not designed to indicate low oil level, and the oil level must be checked using the engine
oil level dipstick.
Have the vehicle inspected immediately.
Failing to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle’s charging sys-
tem.
Low engine oil pressure warning light Indicates that the engine oil pressure is too low*.
Warning lightWarning light/Details
(U.S.A.)
(Canada) Malfunction indicator lamp
Indicates a malfunction in:
• The electronic engine control system;
• The electronic throttle control system;
• The electronic automatic transmission control sys-tem; or
• Emission control system.

536 Alphabetical index
Electronic engine control system ................................ 445
Engine oil replacement.......... 447
Front passenger occupant classification system ........... 445
Front passenger’s seat belt ... 447
Low brake fluid ...................... 444
Low engine oil pressure ........ 445
Low fuel level ........................ 447
Low tire inflation pressure ..... 447
Low washer fluid ................... 448
Malfunction indicator lamp .... 445
Open door ............................. 447
Seat belt ................................ 447
Seat belt pretensioner system ................................ 445
SRS ....................................... 445
SRS airbag system ............... 445
Tire pressure ......................... 447
Tire pressure warning
system ................................ 447
Unengaged “Park” ................. 445
Washer
Checking ............................... 393
Preparing and checking before winter ....................... 193
Switch............................ 148, 150
Washing and waxing ............... 364
Weight Cargo capacity ...................... 188
Load limits ............................. 192
Trailer weight rating....... 201, 482
TWR .............................. 201, 482
Weight ................................... 482
Wheels ...................................... 407
Window glasses ..................43, 71
Window lock switch ...................71 Windows
Power windows ....................... 71
Rear window defogger .......... 225
Washer.......................... 148, 150
Windshield wipers ........... 148, 150
Wireless remote control key
Replacing the battery ............ 413
Wireless remote control .......... 30
Winter driving tips ................... 193
WMA disc.................................. 245

539
What to do if...
■
Warning lights
P. 446
or
P. 444 P. 446
P. 445 P. 446
P. 445 P. 448
P. 447
or
P. 4 4 5P. 448
P. 447
or
P. 4 4 6P. 447
P. 4 4 9P. 448
*1: Slip indicator comes on.
*2: The indicator flashes to indi- cate a malfunction.P. 4 4 6
P. 4 4 6
Brake system warning
lightUnengaged “Park”
warning light
Slip indicator*1
Charging system warning
lightCruise control indicator
light*2
Low engine oil pressure
warning lightTire pressure warning
light
Malfunction indicator
lampOpen door warning light
Low fuel level warning
light
ABS warning lightDriver’s seat belt
reminder light
Front passenger’s seat belt
reminder light
Maintenance required
reminder lightLow washer fluid
warning light
SRS warning light
Automatic transmission
fluid temperature
warning light