2021 TOYOTA HILUX engine

5748-2. Steps to take in an emergency
HILUX_OM_OM0K513E_(EE)
WARNING
QIf a warning light comes on or a warning buzzer sounds when a warn-
ing message is shown on the multi-information display (vehicles with
multi-information display)
Check and follow the message shown on the multi-information display. Fail-
ure to do so may result in death or serious injury.
Q If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact any authorized
Toyota retailer or Toyota authorized r epairer, or any reliable repairer. The
vehicle will become extremely unstable during braking, and the ABS system
may fail, which could cause an accident resulting in death or serious injury.
NOTICE
Q If the malfunction indicator lamp comes on when the boost pressure in
the turbocharger is abnormally high (diesel engine)
Never drive at high speed or race the engine even after the lamp goes off.
Q If the fuel system warning light flashes (diesel engine)
Never drive the vehicle with the warn ing light flashing. Continued driving
with water accumulated in the fuel filter will damage the fuel injection pump.

5778-2. Steps to take in an emergency
HILUX_OM_OM0K513E_(EE)
8
When trouble arises
QWarning messages
The warning messages explained below may differ from the actual messages
according to operation conditions and vehicle specifications.
Q If a message about an operation is shown
O If a message about an operation of the engine switch is shown
An instruction for operation of the engine switch is shown when the incor-
rect procedure for starting the engine is performed or the engine switch is
operated incorrectly. Follow the instructions shown on the multi-information
display to operate the engine switch again.
O If a message about a shift lever operation is shown
To prevent the shift lever from being operated incorrectly or the vehicle from
moving unexpectedly, a message that requires shifting the shift lever may
be shown on the multi-information display. In that case, follow the instruc-
tion of the message and shift the shift lever.
O If a message or image about an open/close state of a part or replenishment
of a consumable is shown
Confirm the part indicated by the multi-information display or a warning
light, and then perform the coping method such as closing the open door or
replenishing a consumable.
Q If is shown
The engine oil pressure is too low. (This warning message may be displayed
if the vehicle is stopped on a slope. Move the vehicle to a level surface and
check to see if the message goes off.)
Immediately stop the vehicle in a safe place and contact any authorized
Toyota retailer or Toyota authorized repai rer, or any reliable repairer. Continu-
ing to drive the vehicle may be dangerous.
Q If “Accelerator and Brake Pedals Pressed Simultaneously” is shown
The accelerator and brake pedal are being depressed simultaneously.
( P. 195)
Release the accelerator pedal and depress the brake pedal.
Q If “Windshield washer fluid low” is shown
The washer fluid level is low.
Add washer fluid. ( P. 4 9 8 )

5788-2. Steps to take in an emergency
HILUX_OM_OM0K513E_(EE)
Q If “Oil maintenance required soon” is shown
The engine oil is scheduled to be changed.
Check the engine oil, and change if necessary. After changing the engine oil,
the oil change system should be reset. ( P. 491)
For Russia, Armenia, Ukraine, Byelarus, Moldova, Bosnia Herzegovina, Mon-
tenegro, Serbia and Macedonia: You have forgotten to reset the oil change
system. Change the engine oil in accordance with the maintenance schedule.
Q If “Oil maintenance required” is shown
The engine oil is scheduled to be changed.
Check and change the engine oil, and oil filter by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer. After changing
the engine oil, the oil change system should be reset. ( P. 491)
For Russia, Armenia, Ukraine, Byelarus, Moldova, Bosnia Herzegovina, Mon-
tenegro, Serbia and Macedonia: You have forgotten to reset the oil change
system. Change the engine oil in accordance with the maintenance schedule.
Q If “Differential oil temp high Shift to 2WD mode Cooling time required” or
“Differential oil temp high Co oling time required” is shown
The differential oil temperature is too high.
Turn the front-wheel drive control switch to H2, and reduce the vehicle speed
or stop the vehicle in a safe place. ( P. 331)
Q If “Engine oil level low Add or replace” is shown
The engine oil level is low. (This warning message may be displayed if the
vehicle is stopped on a slope. Move the vehicle to a level surface and check
to see if the message goes off.)
Check the level of the engine oil and add or replace oil if necessary.
( P. 479)
Q If “Power turned off to save battery” is shown
Power was turned off due to the automatic power off function.
Next time when starting the engine, increase the engine speed slightly and
maintain that level for approximately 5 minutes to recharge the battery.
Q If “DPF full Manual regeneration required See owner’s manual” is shown
The deposit collected in the filter needs to be regenerated. ( P. 371)
Q If “DPF regeneration in progress” is shown
Regeneration is being automatically carried out by the DPF system.
( P. 370)

5798-2. Steps to take in an emergency
HILUX_OM_OM0K513E_(EE)
8
When trouble arises
QIf a message that indicates the malfunction of front camera is shown
The following systems may be suspended until the problem shown in the
message is resolved. ( P. 271, 566)
O PCS (Pre-Collision System)*
OLDA (Lane Departure Alert With Yaw Assist Function)*
ORSA (Road Sign Assist)*
ODynamic radar cruise control*
*: If equipped
Q If a message that indicates the malfunction of radar sensor is shown
The following systems may be suspended until the problem shown in the
message is resolved. ( P. 271, 566)
O PCS (Pre-Collision System)*
OLDA (Lane Departure Alert With Yaw Assist Function)*
ODynamic radar cruise control*
*: If equipped
Q If “See owner’s manual” is shown
O If the following messages are shown, follow the instructions accordingly.
• “Engine Coolant Temp High Stop in a Safe Place” ( P. 610)
• “Transmission fluid temp high” ( P. 238)
• “Water accumulation in fuel filter” ( P. 499)
• “AdBlue Level Low Fill up AdBlue in 2400 km” ( P. 502)
• “AdBlue level Low No start in 800 km Top up AdBlue” ( P. 502)
• “AdBlue empty Unable to Restart Engine Fill up AdBlue” ( P. 502)
•“DPF full” ( P. 371)
• “Front Camera Temporarily Unavailable” ( P. 271)
O If “Smart Entry & Start System malfunction” is shown, this may be a mal-
function.
Immediately have the vehicle inspected by any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer.
O If “Low Braking Power Stop in a Safe Place” is shown, there may be a mal-
function. Immediately stop the vehicle in a safe place and contact any
authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer. Continuing to drive the vehicle may be dangerous.
O If the following messages are shown, there may be a malfunction. Immedi-
ately stop the vehicle in a safe place and contact any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer.
• “Charging System Malfunction Stop in a Safe Place”
• “Oil Pressure Low Stop in a Safe Place”

5808-2. Steps to take in an emergency
HILUX_OM_OM0K513E_(EE)
Q If “Radar Cruise Control Temporarily Unavailable See Owner’s Manual”
is shown
The dynamic radar cruise control system is suspended temporarily or until the
problem shown in the message is resolved. (causes and coping methods:
 P. 271)
Q If “Radar Cruise Control Unavailable” is shown
The dynamic radar cruise control system cannot be used temporarily. Use the
system when it becomes available again.
Q If “Visit your dealer” is shown
The system or part shown on the multi- information display is malfunctioning.
Have the vehicle inspected by any authorized Toyota retailer or Toyota autho-
rized repairer, or any reliable repairer immediately.
Q Warning buzzer
In some cases, the buzzer may not be heard due to being in a noisy location
or audio sound.
WARNING
Q If a warning light comes on or a warning buzzer sounds when a warn-
ing message is shown
Check and follow the message shown on the multi-information display. Fail-
ure to do so may result in death or serious injury.
NOTICE
Q While the engine oil level warning is shown
Continued engine operation with lo w engine oil will damage the engine.
Q If “Water accumulation in fuel filter See owner’s manual” is shown
Never drive the vehicle if the warning message is displayed. Continued driv-
ing with water accumulated in the fuel filter will damage the fuel injection
pump.

5818-2. Steps to take in an emergency
HILUX_OM_OM0K513E_(EE)
8
When trouble arises
If you have a flat tire
OStop the vehicle in a safe place on a hard, flat surface.
O Set the parking brake.
O Shift the shift lever to P (automatic transmission) or R (manual
transmission).
O Stop the engine.
O Turn on the emergency flashers. (P. 554)
Your vehicle is equipped with a spare tire. The flat tire can be
replaced with the spare tire.
For details about tires: P. 5 0 7
WARNING
QIf you have a flat tire
Do not continue driving with a flat tire.
Driving even a short distance with a flat tire can damage the tire and the
wheel beyond repair, which could result in an accident.
Before jacking up the vehicle
Location of the spare tire

5838-2. Steps to take in an emergency
HILUX_OM_OM0K513E_(EE)
8
When trouble arises
WARNING
QUsing the tire jack
Improper use of the tire jack may cause the vehicle to suddenly fall off the
jack, leading to death or serious injury.
O Do not use the tire jack for any purpose other than replacing tires or install-
ing and removing tire chains.
O Only use the tire jack that comes with this vehicle for replacing a flat tire.
Do not use it on other vehicles, and do not use other tire jacks for replac-
ing tires on this vehicle.
O Make sure the tire jack can be moved properly.
O Always check that the tire jack is securely set to the correct jack up point.
O Do not put any part of your body under the vehicle while it is supported by
the jack.
O Do not start or run the engine while your vehicle is supported by the jack.
O Do not raise the vehicle while someone is inside.
O When raising the vehicle, do not put an object on or under the jack.
O Do not raise the vehicle to a height greater than that required to replace
the tire.
O Use a jack stand if it is necessary to get under the vehicle.
Take particular care when lowering the vehicle to ensure that no one work-
ing on or near the vehicle may be injured.
Q Using the jack handle
Insert the square head securely until you hear a click to prevent the exten-
sion parts from coming apart unexpectedly.
O Do not continue jacking up once the yel-
low caution line has appeared.Ye l l o w
caution line

5988-2. Steps to take in an emergency
HILUX_OM_OM0K513E_(EE)
If the engine will not star t
One of the following may be the cause of the problem:
O There may not be sufficient fuel in the vehicle’s tank.
Gasoline engine: Refuel the vehicle.
Diesel engine: P. 6 1 4
O The engine may be flooded. (gasoline engine)
Try to restart the engine again following correct starting procedures.
( P. 220, 223)
O There may be a malfunction in the engine immobilizer system.
( P. 1 1 5 )
One of the following may be the cause of the problem:
O The battery may be discharged. (P. 604)
O The battery terminal connections may be loose or corroded.
The engine starting system may be malfunctioning due to an electrical
problem such as an open circuit or a blown fuse. However, an interim
measure is available to start the engine. ( P. 599)
If the engine will not start even though correct starting proce-
dures are being followed ( P. 220, 223), consider each of the
following points:
The engine will not start even though the starter motor operates
normally.
The starter motor turns over slowly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low
volume.
The starter motor does not turn over (vehicles with smart entry &
start system).