2023 TOYOTA HILUX transmission fluid

2374-2. Driving procedures
4
Driving
HILUX_OM_OM0K789E_(EE)
■ Transmission protection function
If the tires spin continually when the vehicle becomes stuck in mud, dirt or
snow, or if the accelerator pedal is depressed and released repeatedly while
driving, the automatic transmission temperature may become too high and
the automatic transmission may be damaged.
To avoid damaging the automatic transmission, the system may temporarily
lock the gear.
If the automatic transmission temperature falls, the gear locking is canceled
and the automatic transmission is returned to the normal operation.
■ If the warning message is displayed
When the warning message goes out, the vehicle can be driven again.
If the warning message does not go out after waiting a while, have your vehi-
cle inspected by any authorized Toyota retailer or Toyota authorized repairer,
or any reliable repairer.
■ AI-SHIFT
The AI-SHIFT automatically selects the suitable gear according to driver per-
formance and driving conditions.
The AI-SHIFT automatically operates when the shift lever is in D. (Shifting the
shift lever to S cancels the function.)
If the automatic transmission fluid tem-
perature warning message is displayed
while driving, make sure to return to D
position driving and reduce speed by eas-
ing off the accelerator pedal. Stop the
vehicle in a safe place, shift the shift lever
to P and let the engine idle until the warn-
ing message goes out.
WARNING
■ When driving on slippery road surfaces
Do not accelerate or shift gears suddenly.
Sudden changes in engine braking may cause the vehicle to spin or skid,
resulting in an accident.
■ To prevent an accident when releasing the shift lock
Before pressing the shift lock override button, make sure to set the parking
brake and depress the brake pedal.
If the accelerator pedal is accidentally depressed instead of the brake pedal
when the shift lock override button is pressed and the shift lever is shifted
out of P, the vehicle may suddenly start, possibly leading to an accident
resulting in death or serious injury.

3474-5. Using the driving support systems
4
Driving
HILUX_OM_OM0K789E_(EE)
■ Operating conditions
● The Stop & Start system is operational when all of the following conditions
are met:
• The vehicle has been driven a certain amount of time.
• The brake pedal is being depressed firmly. (vehicles with automatic trans-
mission)
• The clutch pedal is not depressed. (vehicles with manual transmission)
• The D shift position is selected. (v ehicles with automatic transmission)
• The shift lever is in N. (vehicles with manual transmission)
• The driver’s seat belt is fastened.
• The driver’s door is closed.
• The selected driving mode is normal or Eco drive mode. (if equipped)
• The rear differential is not locked. (if equipped)
• is off. (vehicles without manual air conditioning system)
• The accelerator pedal is not being depressed. (vehicles with automatic
transmission)
• The engine is adequately warmed up.
• The outside temperature is -5°C (23°F) or higher.
• The hood is closed. ( P. 348)
● In the following situations, the engine may not be stopped by the Stop &
Start system. This is not a malfunction of the Stop & Start system.
• When the air conditioning system is being used.
• When the power heater is being used.
• When the battery is undergoing a periodic recharge.
• When the battery is not sufficiently charged, such as if the vehicle has
been parked for a long time and the battery charge has decreased, the
electric load is large, the battery fluid temperature is excessively low or
the battery has deteriorated.
• When the brake booster vacuum is low.
• When the elapsed time since the engine was restarted is short.
• When the vehicle is stopped frequently, such as when in a traffic jam.
• When the engine coolant temperature or transmission fluid temperature
is extremely low or high.
• When the vehicle is stopped on a steep incline. (vehicles with automatic
transmission)
• When the steering wheel is being operated.
• When the vehicle is being driven in a high altitude area.
• When the battery fluid temperature is extremely low or high.
• For a while after the battery terminals have been disconnected and
reconnected.

5798-2. Steps to take in an emergency
HILUX_OM_OM0K789E_(EE)
8
When trouble arises
■If 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. 270, 566)
● PCS (Pre-Collision System)*
●LDA (Lane Departure Alert With Yaw Assist Function)*
●RSA (Road Sign Assist)*
●Dynamic radar cruise control*
*: If equipped
■ 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. 270, 566)
● PCS (Pre-Collision System)*
●LDA (Lane Departure Alert With Yaw Assist Function)*
●Dynamic radar cruise control*
*: If equipped
■ If “See owner’s manual” is shown
● 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. 237)
• “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. 370)
• “Front Camera Temporarily Unavailable” ( P. 270)
● 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.
● 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.
● 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”

6098-2. Steps to take in an emergency
HILUX_OM_OM0K789E_(EE)
8
When trouble arises
WARNING
■When exchanging the battery
● When the vent plug and indicator are close to the hold down bracket, the
battery fluid (sulfuric acid) may leak.
● For information regarding battery replacement, contact any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■ To prevent damage to the vehicle (vehicles with manual transmission)
Do not pull- or push-start the vehicle as the three-way catalytic converter or
catalytic converter may overheat and become a fire hazard.
NOTICE
■ When handling jumper cables
When connecting the jumper cables, ensure that they do not become entan-
gled in the cooling fan or belt.

6178-2. Steps to take in an emergency
HILUX_OM_OM0K789E_(EE)
8
When trouble arises
WARNING
■When attempting to free a stuck vehicle
If you choose to push the vehicle back and forth to free it, make sure the
surrounding area is clear to avoid striking other vehicles, objects or people.
The vehicle may also lunge forward or lunge back suddenly as it becomes
free. Use extreme caution.
■ When shifting the shift lever
For vehicles with automatic transmission, be careful not to shift the shift
lever with the accelerator pedal depressed.
This may lead to unexpected rapid acceleration of the vehicle that may
cause an accident resulting in death or serious injury.
NOTICE
■ To avoid damage to the transmission and other components
● Avoid spinning the wheels and depressing the accelerator pedal more
than necessary.
● If the vehicle remains stuck even after these procedures are performed,
the vehicle may require towing to be freed.
● Vehicles with automatic transmission: When a warning message for the
automatic transmission fluid temperature is displayed while attempting to
free a stuck vehicle, immediately remove your foot from the accelerator
pedal and wait until the warning message disappears. Otherwise, the
transmission may become damaged. ( P. 237)

6369-1. Specifications
HILUX_OM_OM0K789E_(EE)
*: The fluid capacity is the quantity of reference.
If replacement is necessary, contact any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer.
Automatic transmission
Fluid
capacity*
Gasoline engine8.5 L (9.0 qt., 7.5 Imp.qt.)
Diesel engine9.5 L (10.0 qt., 8.4 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■ Automatic transmission fluid type
Using transmission fluid other than the above type may cause abnormal
noise or vibration, or damage t he transmission of your vehicle.
Manual transmission
Oil capacity
5-speed models 2.2 L (2.3 qt., 1.9 Imp.qt.)
6-speed
models
4WD
models 2.5 L (2.6 qt., 2.2 Imp.qt.)
Pre
Runner 2.7 L (2.9 qt., 2.4 Imp.qt.)
Oil type
TOYOTA Genuine Manual
Transmission Gear Oil API
GL-3 (GL-4) or equivalent
Recommended oil viscosity SAE 75W-90
NOTICE
■ Manual transmission gear oil
Please be aware that depending on the particular characteristics of the gear
oil used or the operating conditions, idle sound, shift feeling and/or fuel effi-
ciency may be different or affected. Toyota recommends to use “TOYOTA
Genuine Manual Transmission Gear Oil” to achieve optimal performance.

6389-1. Specifications
HILUX_OM_OM0K789E_(EE)
*1: Minimum pedal clearance when depressed with a force of 490 N (50 kgf, 110 lbf) while the engine is running.
*2: Parking brake lever travel when pulled up with a force of 200 N (20 kgf,45 lbf)
*3: Without 205R16C tires
*4: With 205R16C tires
*5: With rear drum brake
*6: With rear disc brake
Clutch (vehicles with manual transmission)
Pedal free play 5  15 mm (0.2  0.6 in.)
Fluid type SAE J1703 or FMVSS No.116 DOT 3 or
SAE J1704 or FMVSS No.116 DOT 4
Brakes
Pedal
clear-
ance*1
Without VSC82 mm (3.2 in.)*3
92 mm (3.6 in.)*4
With
VSC
Left-
hand
drive
vehicles
4WD
models
82 mm (3.2 in.)*5
89 mm (3.5 in.)*6
Pre
Runner82 mm (3.2 in.)
Right-hand drive
vehicles
82 mm (3.2 in.)*5
87 mm (3.4 in.)*6
Pedal free play1.0  6.0 mm
(0.04  0.24 in.)
Parking brake lever travel*27 9 clicks*5
8 10 clicks*6
Fluid type
SAE J1703 or FMVSS No.116
DOT 3 or SAE J1704 or FMVSS
No.116 DOT 4

639
9
9-1. Specifications
Vehicle specifications
HILUX_OM_OM0K789E_(EE)
*1: Models made in Thailand*3
*2: With grease fitting only
*3: See “Checking your vehicle’s model” if you are not sure of which model your vehicle is. ( P. 1 2 )
Chassis lubrication
Propeller
shafts
Front (4WD
models)
SpiderLithium base chassis grease,
NLGI No.2
Slide
yoke*1
Molybdenum-disulfide lithium
base chassis grease, NLGI No.2
or lithium base chassis grease,
NLGI No.2
RearSpider*2Lithium base chassis grease,
NLGI No.2
Steering
Free playLess than 30 mm (1.2 in.)
Power steering fluid typeAutomatic transmission fluid DEXRON® II or III