2012 TOYOTA LAND CRUISER check engine

255 2-4. Using other driving systems
2
When driving
L/C200_EE (OM60G38E)
Propeller shaft noise
If the vehicle height is adjusted on a slope, or with the shift lever in a position
other than “P” or “N” while the vehicle is stopped, you may hear a sound
caused by the expansion and contraction of the propeller shaft. This does
not indicate a malfunction.
4-Wheel AHC failure warning
If a malfunction occurs in the 4-Wheel AHC, normal mode is automatically
selected. However, the system may not switch to normal mode depending
on the location of the malfunction.
The warning message is displayed on the multi-information display, and the
4-Wheel AHC cannot be activated until the malfunction is corrected.
Stop the engine and start it again. If the warning message turns off, the sys-
tem is operating correctly. If the warning message continues to be displayed,
have the vehicle checked at any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional as soon as possible.

256 2-4. Using other driving systems
L/C200_EE (OM60G38E)
CAUTION
When switching the vehicle height mode
Before lowering the vehicle height, check that there are no people under or
around the vehicle, and check for obstacles.
If you do not do this, body parts may be caught in the vehicle, possibly lead-
ing to an accident.
Using the high mode
The high mode should only be used when driving on rough roads, for exam-
ple when driving off-road. Because the vehicle’s center of gravity will
become higher when in the mode, the vehicle may become unstable when
turning abruptly, resulting in an accident.
When jacking up the vehicle or installing tire chains
Turn off the height control and stop the engine, otherwise the vehicle height
may change due to the automatic leveling function, and you may catch part
of your body in the vehicle, resulting in an accident.
When crossing rivers
Select the high mode and turn off the height control. Drive at 30 km/h
(18 mph) or lower. Otherwise the vehicle height may change due to the auto-
matic leveling function, resulting in an accident.
If your vehicle must be towed
Put the vehicle height in the normal mode and turn off the height control, oth-
erwise the vehicle height may change due to the automatic leveling function
and you may catch part of your body in the vehicle, resulting in an accident.
If your vehicle becomes stuck in a ditch
Turn off the height control, otherwise the vehicle height may change due to
the automatic leveling function, resulting in an accident.
When loading cargo on the roof luggage carrier
Do not switch to high mode. Sudden steering could cause the vehicle to lose
stability due to the vehicle’s higher center of gravity, possibly leading to an
accident.

269 2-4. Using other driving systems
2
When driving
L/C200_EE (OM60G38E)
Sounds and vibrations caused by the Crawl Control system
A sound may be heard from the engine compartment when the engine is
started or just after the vehicle begins to move. This sound does not indi-
cate that a malfunction has occurred in Crawl Control system.
Either of the following conditions may occur when the Crawl Control sys-
tem is operating. None of these are indicators that a malfunction has
occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
When there is a malfunction in the system
Warning lights and/or warning messages will turn on. (P. 573, 579)
CAUTION
When using Crawl Control and Turn Assist function
Do not rely solely on the Crawl Control and Turn Assist function. This func-
tion does not extend the vehicle’s performance limitations. Always thor-
oughly check the road conditions, and drive safely.
These conditions may cause the system not to operate properly
When driving on the following surfaces, the system may not be able to main-
tain a fixed low speed, which may result in an accident:
Extremely steep inclines.
Extremely uneven surfaces.
Snow-covered roads, or other slippery surfaces.
NOTICE
When using Turn Assist function
The Turn Assist function is a function to assist turning performance when
driving off road. The function may be less effective on paved road surfaces.

316 2-5. Driving information
L/C200_EE (OM60G38E)
NOTICE
To prevent the water damage
Take all necessary safety measures to ensure that water damage to the
engine or other components does not occur.
Water entering the engine air intake will cause severe engine damage.
Water entering the automatic transmission will cause deterioration in shift
quality, locking up of your transmission accompanied by vibration, and ulti-
mately damage.
Water can wash the grease from wheel bearings, causing rusting and pre-
mature failure, and may also enter the differentials, transmission and
transfer case, reducing the gear oil’s lubricating qualities.
When you drive through water
If driving through water, such as when crossing shallow streams, first check
the depth of the water and the bottom of the river bed for firmness. Drive
slowly and avoid deep water.
Inspection after off-road driving
Sand and mud that has accumulated in brake drums and around brake
discs may affect braking efficiency and may damage brake system compo-
nents.
Always perform a maintenance inspection after each day of off-road driv-
ing that has taken you through rough terrain, sand, mud, or water.

483 3-7. Other interior features
3
Interior features
L/C200_EE (OM60G38E)
CAUTION
Observe the following precautions.
Failure to do so may cause the driver’s floor mat to slip, possibly interfering
with the pedals while driving. An unexpectedly high speed may result or it may
become difficult to stop the vehicle, leading to a serious accident.
When installing the driver’s floor mat
Do not use floor mats designed for other models or different model year
vehicles, even if they are Toyota Genuine floor mats.
Only use floor mats designed for the driver’s seat.
Always install the floor mat securely using the retaining hooks (clips) pro-
vided.
Do not use two or more floor mats on top of each other.
Do not place the floor mat bottom-side up or upside-down.
Before driving
Check that the floor mat is securely
fixed in the correct place with all the
provided retaining hooks (clips). Be
especially careful to perform this check
after cleaning the floor.
With the engine stopped and the shift
lever in “P”, fully depress each pedal to
the floor to make sure it does not inter-
fere with the floor mat.

4Maintenance and care
487
L/C200_EE (OM60G38E)
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ......... 488
Cleaning and protecting
the vehicle interior .......... 491
4-2. Maintenance
Maintenance
requirements................... 494
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ..................... 497
Hood ................................. 501
Engine compartment......... 502
Tires .................................. 518
Tire inflation pressure ....... 521
Wheels .............................. 523
Air conditioning filter ......... 525
Electronic key battery ....... 528
Checking and replacing
fuses ............................... 531
Light bulbs ........................ 546

495 4-2. Maintenance
4
Maintenance and care
L/C200_EE (OM60G38E)
Where to go for service?
In order to maintain your vehicle in the highest possible condition, Toyota
recommends that all repairs and service operations be carried out by autho-
rized Toyota dealers or repairers or other duly qualified and equipped profes-
sionals. For repairs and services covered by your warranty, please visit an
authorized Toyota dealer or repairer, who will use genuine Toyota parts in
repairing any difficulties you may encounter. There can also be advantages
in utilizing authorized Toyota dealers or repairers for non-warranty repairs
and services, as members of the Toyota network will be able to expertly
assist you with any difficulties you may encounter.
Your Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional service department will perform all of the scheduled maintenance
on your vehicle-reliably and economically due to their experience with
Toyota vehicles.
Does your vehicle need repair?
Be on the alert for changes in performance and sounds, and visual tip-offs
that indicate service is needed. Some important clues are:
Engine missing, stumbling, or pinging
Appreciable loss of power
Strange engine noises
A fluid leak under the vehicle (However, water dripping from the air condi-
tioning after use is normal.)
Change in exhaust sound (This may indicate a dangerous carbon mon-
oxide leak. Drive with the windows open and have the exhaust system
checked immediately.)
Flat-looking tires, excessive tire squeal when cornering, uneven tire wear
Vehicle pulls to one side when driving straight on a level road
Strange noises related to suspension movement
Loss of brake effectiveness, spongy feeling brake pedal, pedal almost
touches the floor, vehicle pulls to one side when braking
Engine coolant temperature continually higher than normal
Engine continually runs hot, oil pressure gauge stays low

505 4-3. Do-it-yourself maintenance
4
Maintenance and care
L/C200_EE (OM60G38E)
Engine oil
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
Checking the engine oil
Park the vehicle on level ground. After warming up the engine
and turning it off, wait more than 5 minutes for the oil to drain
back into the bottom of the engine.
Hold a rag under the end and
pull the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end, pull the dipstick out and check
the oil level.
Wipe the dipstick and reinsert it fully.
Low
Full
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