2023 TOYOTA HILUX check engine

2024-1. Before driving
HILUX_OM_OM0K789E_(EE)
NOTICE
■When encountering flooded roads or waterlogged roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may
cause the following serious damage to the vehicle:
● Engine stalling
● Short in electrical components
● Engine damage caused by water immersion
● Rubber or mechanical part damage or poor lubrication due to grease
being washed away, or grease becoming contaminated with mud or dirt
In the event that you drive on a flooded road and the vehicle is flooded, or
on a sandy road, be sure to have any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer check the following:
● Brake function
● Changes in quantity and quality of oil and fluid used for the engine, trans-
mission, transfer (4WD models), clutch, differential, etc.
● Lubricant condition for the propeller shaft, clutch fork, bearings and sus-
pension joints (where possible), and the function of all joints, bearings, etc.
■ Off-road driving (vehicles with type A wheel ornaments [P. 588])
When driving on muddy roads, rocky terrain or sand, or crossing rivers,
remove the wheel ornaments. Driving with the wheel ornaments installed
may cause the wheel ornaments to be damaged or even fall off.
After off-road driving with the wheel ornaments removed, remove dirt or for-
eign objects from the wheel before reinstalling the wheel ornaments.

2094-1. Before driving
4
Driving
HILUX_OM_OM0K789E_(EE)
■Important points regarding stability
Vehicle movement resulting from uneven road surfaces and strong
crosswinds will affect handling. The vehicle may also be rocked by
passing buses or large trucks. Frequently check behind when mov-
ing alongside such vehicles. As soon as such vehicle movement
occurs, immediately start to decelerate smoothly by slowly applying
the brakes. Always steer the vehicle straight ahead while braking.
■Passing other vehicles
Consider the total combined length of your vehicle and trailer and
ensure that the vehicle-to-vehicle distance is sufficient before exe-
cuting lane changes.
■Transmission information
Vehicles with manual transmission: To maintain engine braking effi-
ciency when using engine braking, do not use 5th gear and 6th
gear.
Vehicles with automatic transmission: To maintain engine braking
efficiency when using engine braking, do not use the transmission
in D. Transmission shift range position must be in 4 or lower, in S
mode.
■If the engine overheats
Towing a loaded trailer up a long, steep incline in temperatures
exceeding 30 C (85F) may result in the engine overheating. If the
engine coolant temperature gauge indicates that the engine is over-
heating, turn the air conditioning off immediately, leave the road and
stop the vehicle in a safe place. ( P. 610)
■When parking the vehicle
Always place wheel chocks under the wheels of both the vehicle
and trailer. Firmly set the parking brake and shift the shift lever to P
for automatic transmissions, and 1 or R for manual transmissions.

219
4
4-2. Driving procedures
Driving
HILUX_OM_OM0K789E_(EE)
Engine (ignition) switch (vehicles without
smar t entr y & start system)
Automatic transmission (gasoline engine)
Check that the parking brake is set.
Check that the shift lever is set in P.
Firmly depress the brake pedal.
Turn the engine switch to the “START” position to start the engine.
Automatic transmission (diesel engine)
Check that the parking brake is set.
Check that the shift lever is set in P.
Firmly depress the brake pedal.
Turn the engine switch to the “ON” position.
The indicator turns on.
After the indicator light goes out, turn the engine switch to the
“START” position to start the engine.
Manual transmission (gasoline engine)
Check that the parking brake is set.
Check that the shift lever is set in N.
Firmly depress the clutch pedal.
Turn the engine switch to the “START” position to start the engine.
Manual transmission (diesel engine)
Check that the parking brake is set.
Check that the shift lever is set in N.
Firmly depress the clutch pedal.
Turn the engine switch to the “ON” position.
The indicator turns on.
After the indicator light goes out, turn the engine switch to the
“START” position to start the engine.
Starting the engine
1
2
3
4
1
2
3
4
5
1
2
3
4
1
2
3
4
5

2214-2. Driving procedures
4
Driving
HILUX_OM_OM0K789E_(EE)
■ When the steering lock cannot be released
■ Key reminder function
A buzzer sounds if the driver’s door is opened while the engine switch is in
the “LOCK” or “ACC” position to remind you to remove the key.
When starting the engine, the engine
switch may seem stuck in the “LOCK”
position. To free it, turn the key while turn-
ing the steering wheel slightly left and
right.
WARNING
■ When starting the engine
Always start the engine while sitting in the driver’s seat. Do not depress the
accelerator pedal while starting the engine under any circumstances.
Doing so may cause an accident resulting in death or serious injury.
■ Caution when driving
Do not turn the engine switch to the “LOCK” position while driving.
If in an emergency, you must turn the engine off while the vehicle is moving,
turn the engine switch only to the “ACC” position to stop the engine. An
accident may result if the engine is stopped while driving. ( P. 555)
NOTICE
■To prevent battery discharge
Do not leave the engine switch in the “ACC” or “ON” position for long peri-
ods of time without the engine running.
■ When starting the engine
● Do not crank the engine for more than 30 seconds at a time. This may
overheat the starter and wiring system.
● Do not race a cold engine.
● If the engine becomes difficult to start or stalls frequently, have your vehi-
cle checked by any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immediately.

2224-2. Driving procedures
HILUX_OM_OM0K789E_(EE)
Engine (ignition) switch (vehicles with
smar t entr y & start system)
Automatic transmission
Check that the parking brake is set.
Check that the shift lever is set in P.
Firmly depress the brake pedal.
A message will be displayed on the
multi-information display. If it is not
displayed, the engine cannot be
started.
Press the engine switch shortly
and firmly.
When operating the engine switch,
one short, firm press is enough. It
is not necessary to press and hold
the switch.
The engine will crank until it starts
or for up to 30 seconds, whichever
is less.
Continue depressing the brake pedal until the engine is completely started.
Diesel engine only: the indicator turns on. The engine will start after
the indicator light goes out.
The engine can be started from any engine switch mode.
Performing the following operations when carrying the elec-
tronic key on your person starts the engine or changes engine
switch modes.
Starting the engine
1
2
3
4

2234-2. Driving procedures
4
Driving
HILUX_OM_OM0K789E_(EE)
Manual transmission
Check that the parking brake is set.
Check that the shift lever is set in N.
Firmly depress the clutch pedal.
A message will be displayed on the
multi-information display. If it is not
displayed, the engine cannot be
started.
Press the engine switch shortly
and firmly.
When operating the engine switch,
one short, firm press is enough. It
is not necessary to press and hold
the switch.
The engine will crank until it starts
or for up to 30 seconds, whichever
is less.
Continue depressing the clutch pedal until the engine is completely
started.
Diesel engine only: the indicator turns on. The engine will start after
the indicator light goes out.
The engine can be started from any engine switch mode.
1
2
3
4

2244-2. Driving procedures
HILUX_OM_OM0K789E_(EE)
Automatic transmission
Stop the vehicle.
Set the parking brake ( P. 246), and shift the shift lever to P.
Press the engine switch.
Release the brake pedal and check that the display on the instru-
ment cluster is off.
Manual transmission
Stop the vehicle.
Shift the shift lever to N.
Set the parking brake. ( P. 246)
Press the engine switch.
Release the brake pedal and check that the display on the instru-
ment cluster is off.
Stopping the engine
1
2
3
4
1
2
3
4
5

2254-2. Driving procedures
4
Driving
HILUX_OM_OM0K789E_(EE)
Modes can be changed by pressing the engine switch with brake
pedal (vehicles with automatic transmission) or clutch pedal (vehicles
with manual transmission) released. (The mode changes each time
the switch is pressed.)
Off*
The emergency flashers can be
used.
ACCESSORY mode
Some electrical components such
as the audio system can be used.
“ACCESSORY” will be displayed
on the multi-information display.
IGNITION ON mode
All electrical components can be
used.
“IGNITION ON” will be displayed
on the multi-information display.
*: If the shift lever is in a position other than P when turning off the engine,
the engine switch will be turned to ACCESSORY mode, not to off (vehicles
with automatic transmission only).
If the engine is stopped with the shift lever in a position other than P,
the engine switch will not be turned off but instead be turned to
ACCESSORY mode. Perform the following procedure to turn the
switch off:
Check that the parking brake is set.
Shift the shift lever to P.
Check that “Turn off vehicle” is displayed on the multi-information
display and then press the engine switch once.
Check that “Turn off vehicle” on the multi-information display is off.
Changing engine switch modes
1
2
3
When stopping the engine with the shift lever in a position other
than P (vehicles with automatic transmission)
1
2
3
4