engine TOYOTA PROACE VERSO 2021 Repair Manual

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Brightness adjustment
► With the engine running, adjust the brightness of the information display using the buttons 3:• on the "sun" to increase the brightness,• on the "moon" to decrease the brightness.
W ARNI NG
When stationary or while driving, no objects
should be placed around the projection blade (or in its recess) so as not to impede its movement and correct operation.
NOTIC E
In certain extreme weather conditions (rain and/or snow, bright sunshine, etc.), the head-up display may not be legible or may suffer temporary interference.Some sunglasses may hamper reading of the information.To clean the projection blade, use a clean, soft cloth (such as a spectacles cloth or microfibre cloth). Do not use a dry or abrasive cloth, or detergent or solvent products, due to the risk of scratching the projection blade or damaging the non-reflective coating.
NOTIC E
This system operates when the engine is running, and the settings are saved when the ignition is switched off.
Memorising speeds
This function allows you to save speed settings which are then used to set the two systems: the speed limiter (limits the speed of the vehicle) or cruise control (vehicle cruising speed).You can save 6 speed settings for each of the two systems.
Programming
The speed thresholds can be set in the vehicle configuration menu using the touch screen.► Select the system for which you want to memorise new speed settings:
– speed limiter
or– cruise control.


► Press the button corresponding to the speed setting you want to change.► Enter the new value using the numerical keypad and confirm.► Confirm to record the changes and quit the menu.
NOTIC E
Memorised speeds are recalled by pressing this button.

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WARNI NG
Operating limitsNever use the system in the following situations:– In an urban area with the risk of pedestrians crossing the road.– In heavy traffic (except versions with the Stop & Go function).– On winding or steep roads.– On slippery or flooded roads.– In poor weather conditions.– Driving on a speed circuit.– Driving on a rolling road.– When using snow chains, non-slip covers or studded tyres.
Cruise control
WARNI NG
Refer to the General recommendations on the use of driving and manoeuvring aids and to Cruise control - particular recommendations.
This system automatically maintains the vehicle’s speed at the value programmed by the driver (speed setting), without the use of the accelerator pedal.Cruise control is switched on manually.It requires a minimum vehicle speed of 25 mph (40 km/h).With a manual gearbox, third gear or higher must be engaged.With an automatic gearbox, mode D or second gear or higher in mode M must be engaged.With a drive selector, mode D or B must be engaged.
NOTIC E
Cruise control remains active after changing gear, regardless of the gearbox type, on engines fitted with Stop & Start.
NOTIC E
Switching off the ignition cancels any speed setting.
Steering mounted control

1.ON (CRUISE position) / OFF (position 0)
2.Activate cruise control at the current speed / decrease speed setting
3.Activate cruise control at the current speed / increase speed setting
4.Pause / resume cruise control with the speed setting previously saved
5.Depending on version:Display the speed thresholds saved using the Memorising speeds functionorUse the speed suggested by the Speed Limit Recognition and Recommendation (MEM display)

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For more information on Memorising speeds or the Speed Limit Recognition and Recommendation, refer to the corresponding sections.
Information displayed on
the instrument panel


Head-up display

6.Cruise control pause/resume indication.
7.Cruise control mode selection indication.
8.Speed setting value.
Switching on/pausing
► Turn thumbwheel 1 to the "CRUISE" position to select cruise control mode; the function is paused.► Press button 2 or 3 to activate cruise control and save a speed setting when the vehicle has reached the desired speed; the vehicle’s current speed is saved as the speed setting.► Release the accelerator pedal.► Pressing button 4 temporarily pauses the function.► Pressing button 4 again restores operation of the cruise control (ON).
NOTIC E
Cruise control can also be paused temporarily:– by pressing the brake pedal.– by pressing the clutch pedal with a manual gearbox (depending on the engine fitted).– automatically, if the electronic stability control (VSC) system is triggered.
Changing the cruise speed
setting
The cruise control must be active.To change the cruise speed setting, based on the vehicle’s current speed:► In +/- 1.6 km/h (1 mph) steps, briefly press button 2 or 3 as often as necessary.
► Continuously, in steps of +/- 8 km/h (5 mph), press and hold button 2 or 3.
WARNI NG
Pressing and holding button 2 or 3 results in a rapid change in the speed of your vehicle.
WARNI NG
As a precaution, we recommend setting a cruise speed similar to the vehicle’s current speed, to avoid any sudden acceleration or deceleration.
To change the cruise speed setting using memorised speed settings and from the touch screen:► Press button 5 to display the memorised speed settings.► Press the touch screen button for the desired speed setting.The selection screen closes after a few moments.This setting becomes the new cruise speed.To modify the cruise speed setting using the speed suggested by the Speed Limit Recognition and Recommendation shown on the instrument panel:
► Press button 5 once; a message is displayed to confirm the memorisation request.► Press button 5 again to save the suggested speed.

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The speed is immediately shown on the instrument panel as the new speed setting.
Temporarily exceeding the
programmed speed
If needed (when overtaking, for example), it is possible to exceed the programmed speed by pressing the accelerator pedal.Cruise control is temporarily overridden and the programmed speed setting flashes.To return to the programmed speed, simply release the accelerator pedal.Once the vehicle has returned to the programmed speed, cruise control takes over again and the programmed speed setting stops flashing.
WARNI NG
When descending a steep hill, the cruise control system cannot prevent the vehicle from exceeding the programmed speed.You may have to brake to control the speed of your vehicle. In this case, the cruise control is automatically paused.To activate the system again, with the vehicle speed above 40 km/h (25 mph), press button 4.
Switching off
► Turn the thumbwheel 1 to the "0” position: the cruise control information disappears from the screen.
Malfunction

Dashes are displayed (flashing, initially, then fixed) in the event of a cruise control system malfunction.Have it checked by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
Adaptive Cruise Control
WARNI NG
Refer to the General recommendations on the use of driving and manoeuvring aids and to Cruise control - particular recommendations.
This system automatically maintains the speed of your vehicle at a value which you set (speed setting), while keeping a safe distance from the vehicle in front (target vehicle), and which has been set beforehand by the driver. The system controls the vehicle's acceleration and deceleration automatically using only engine braking (as if the driver had pressed the "-" minus button).

To do this, it uses a radar located in the front bumper.
WARNI NG
Primarily designed for driving on main roads and motorways, this system only works with
moving vehicles driving in the same direction as your vehicle.

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NOTIC E
If the driver operates a direction indicator to overtake a slower vehicle, the cruise control allows the vehicle to temporarily approach the vehicle in front to assist the overtaking manoeuvre, without ever exceeding the speed setting.
WARNI NG
Some vehicles present on the road may not be properly seen or may be misinterpreted by the radar (e.g. a lorry), which may lead to a poor assessment of distance and lead to the vehicle accelerating or braking inappropriately.
Steering-mounted controls
1.ON (CRUISE position)/OFF (position 0)
2.Activation of cruise control at the current speed/decrease speed setting
3.Activation of cruise control at the current speed/increase speed setting
4.Pause/resume cruise control with the speed setting previously saved
5.Depending on version:Display the speed thresholds saved using the Memorising speeds functionorUse the speed suggested by the Speed Limit Recognition and Recommendation (MEM display)
6.Display and adjustment of the distance setting to the vehicle in front
Use
Activating the system (paused)
The adaptive cruise control must be selected in the "Driving/Vehicle" menu.► Turn the knob 1 downwards into the CRUISE position with the engine running. The cruise control is ready for operation.
Starting cruise control and selecting a speed
The vehicle speed must be between 25 and 93 mph (40 and 150 km/h).
With a manual gearbox, third or fourth gear or higher must be engaged.With an automatic gearbox, mode D or second gear or higher in mode M must be engaged.
With a drive selector, mode D or B must be engaged.
WARNI NG
If the speed setting is above 93 mph (150 km/h), the adaptive cruise control switches to standard cruise control mode (without automatic regulation of the inter-vehicle safety distance).
► Press buttons 2 or 3: the current speed becomes the speed setting (minimum 25 mph (40 km/h)) and the cruise control is immediately activated.► Press 3 to increase or 2 to decrease the speed setting (in steps of 5 mph (5 km/h) if the button is kept depressed).
WARNI NG
Pressing and holding either button 2 or 3 results in a rapid change in the speed of the vehicle.
Pausing/resuming cruise control
► Press 4 or depress the brake pedal. To pause cruise control, it is also possible to:• Shift from mode D to N,• Depress the clutch pedal for more than
10 seconds.• Press the electric parking brake control.

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“Cruise control active”, no vehicle detected.“Cruise control active”, vehicle detected.
“Cruise control active and speed adjusted”, vehicle detected too close or at a slower speed.“Cruise control active and speed adjusted”, automatic deactivation imminent following a cruise control limit being reached.“Cruise control paused”, automatic deactivation following speed limit adjustment being exceeded and no reaction from the driver.
Operating limits
The regulation range is limited to a maximum difference of 19 mph (30 km/h) between the cruise speed setting and the speed of the vehicle in front.Above this, the system pauses itself if the safety distance becomes too short.
The adaptive cruise control uses only engine braking to slow the vehicle. Consequently the vehicle loses speed slowly, as when releasing the accelerator pedal.The system is paused automatically:– if the vehicle in front slows down too much or too suddenly, and the driver does not brake,– if a vehicle comes between your vehicle and the vehicle in front,
– if the system does not slow the vehicle enough to continue to maintain a safe distance, for example when descending a steep hill.Cases of non-detection by the radar:– Stationary vehicles (traffic jam, breakdown, etc.).– Vehicles driving in the opposite direction.When the driver must suspend the cruise control system:

– When following a narrow vehicle.

– Vehicles not running in the middle of the lane.

– Vehicles entering a corner.– Vehicles changing lane at the last moment.
Reactivate cruise control when conditions permit.Cases where the driver is urged to take back control immediately:– When a vehicle cuts in sharply between your vehicle and the one in front.– Excessively sharp deceleration of the vehicle in front of you.
NOTIC E
The adaptive cruise control operates by day and night, in fog or moderate rainfall.
WARNI NG
The system does not act on the braking system, but works only with engine braking.The regulation range is limited: there will no longer be any adjustment of speed if the difference between the programmed speed setting and the speed of the vehicle in front becomes too great.
WARNI NG
If the difference between the programmed speed setting and the speed of the vehicle in front is too great, the speed cannot be adjusted: the cruise control is automatically deactivated.

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Malfunction
In the event of a malfunction with the adaptive cruise control, you will be alerted by an audible signal and the display of the message "Driving aid functions fault".Have it checked by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
Active Safety Brake with
Collision Risk Alert and
Intelligent emergency
braking assistance
WARNI NG
Refer to the General recommendations on the use of driving and manoeuvring aids.


This system:– warns the driver that their vehicle is at risk of collision with the vehicle in front.– reduces the vehicle's speed to avoid a collision or limit its severity.This system is comprised of three functions:– Collision Risk Alert,
– Intelligent emergency braking assistance (iEBA).– Active Safety Brake (automatic emergency braking).

The vehicle has a camera located at the top of the windscreen and, depending on version, a radar located in the front bumper.
W ARNI NG
This system does not replace the need for vigilance on the part of the driver.This system is designed to assist the driver and improve road safety.It is the driver's responsibility to continuously monitor traffic conditions in accordance with applicable driving regulations.
NOTIC E
As soon as the system detects a potential obstacle, it prepares the braking circuit in case automatic braking is needed. This may cause a slight noise and a slight sensation of deceleration.
Operating conditions and
limits
Vehicle moving forward.VSC system operational.Seat belts fastened for all passengers.Stabilised speed on roads with few bends.In the following cases, deactivating the system via the vehicle's configuration menu is advised:– Towing a trailer.– Carrying long objects on roof bars or roof rack.– Vehicle with snow chains fitted.– Before using an automatic car wash, with the engine running.
– Before placing the vehicle on a rolling road in a workshop.– Towed vehicle, engine running.– Damaged front bumper.– Following an impact to the windscreen close to the detection camera.
WARNI NG
It can be dangerous to drive if the brake lamps are not in perfect working order.

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Operation
The system operates subject to the following conditions:– The vehicle's speed does not exceed 37 mph (60 km/h) when a pedestrian is detected.– The vehicle's speed does not exceed 50 mph (80 km/h) when a stationary vehicle or a cyclist is detected.– The vehicle's speed is between 6 mph and 53 mph (10 km/h and 85 km/h) (versions with camera only) or 87 mph (140 km/h) (versions with camera and radar) when a moving vehicle is detected.This warning lamp flashes (for approximately 10 seconds) as soon as the function applies the vehicle’s brakes.With an automatic gearbox, in the event of automatic emergency braking bringing the vehicle to a complete stop, keep the brake pedal depressed to prevent the vehicle from moving off again.With a manual gearbox, in the event of automatic emergency braking bringing the vehicle to a
complete stop, the engine may stall.
NOTIC E
The driver can maintain control of the vehicle at any time by firmly turning the steering wheel and/or firmly depressing the accelerator pedal.
NOTIC E
Operation of the function may be felt by slight vibration in the brake pedal.If the vehicle comes to a complete stop, automatic braking is maintained for 1 to 2 seconds.
Deactivation/Activation
By default, the system is automatically activated at every engine start.It is set via the vehicle configuration menu.Deactivation of the system is signalled by the illumination of this warning lamp, accompanied by the display of a message.
Malfunction
In the event of a malfunction, this warning lamp comes on on the instrument panel, accompanied by the display of a message and an audible signal.
Have it checked by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.If these warning lamps come on after the engine has been switched off and then restarted, contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer to have the system checked.
These warning lamps light up on the instrument panel to indicate that the driver's and/or front passenger's seat belt is not fastened (depending on version).
Lane departure warning
system
WARNI NG
Refer to the General recommendations on the use of driving and manoeuvring aids.


System that uses a camera to recognise continuous or broken lines on traffic lanes and triggers an alert if the vehicle wanders off line. If the direction indicator is not used at speeds above 50 mph (80 km/h) and there is a risk of one of these lines on the road surface being crossed, the system triggers the alert.This system is particularly useful on motorways and main roads.
Detection - Alert
You are alerted by the flashing of this warning lamp in the instrument panel, accompanied by an audible signal.

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break after two hours of driving at a speed above 65 km/h (40 mph).This alert is issued via the display of a message encouraging you to take a break, accompanied by an audible signal.If the driver does not follow this advice, the alert is repeated hourly until the vehicle is stopped.The system resets itself if one of the following conditions is met:– engine running, the vehicle has been stationary for more than 15 minutes,– the ignition has been switched off for a few minutes,– the driver's seat belt is unfastened and their door is opened.
NOTIC E
As soon as the speed of the vehicle drops below 65 km/h (40 mph), the system goes into standby.The driving time is counted again once the speed is above 65 km/h (40 mph).
Driver Attention Warning
Depending on version, the "Coffee Break Alert" system is combined with the "Driver Attention Warning" system.

Using a camera placed at the top of the windscreen, the system assesses the driver's level of vigilance, fatigue or distraction by identifying variations in trajectory compared to the lane markings.This system is particularly suited to fast roads (speed higher than 40 mph (65 km/h)).At a first-level alert, the driver is warned by the “Take care!” message, accompanied by an audible signal.After three first-level alerts, the system triggers a further alert with the message "Dangerous driving: take a break", accompanied by a more pronounced audible signal.
NOTIC E
In certain driving conditions (poor road surface or strong winds), the system may give alerts independent of the driver's level of vigilance.
WARNI NG
The following situations may interfere with the operation of the system or prevent it from working:– lane markings absent, worn, hidden (snow, mud) or multiple (roadworks),– close to the vehicle ahead (lane markings not detected),– roads that are narrow, winding, etc.

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Top Rear Vision
WARNI NG
Refer to the General recommendations on the use of driving and manoeuvring aids.


As soon as reverse gear is engaged with the engine running, this system displays views of your vehicle’s close surroundings on the touch screen using a camera located at the rear of the vehicle.



The screen is divided into two parts with a contextual view and a view from above the vehicle in its close surroundings.The parking sensors supplement the information on the view from above the vehicle.Various contextual views may be displayed:– Standard view.– 180° view.– Zoom view.AUTO mode is activated by default.In this mode, the system chooses to display the best view (standard or zoom).You can change the type of view at any time during a manoeuvre.The state of the function is not saved when the
ignition is switched off.
Principle of operation

Using the rear camera, the vehicle's close surroundings are recorded during manoeuvres at low speed.An image from above your vehicle in its close surroundings is reconstructed (represented between the brackets) in real time and as the manoeuvre progresses.It facilitates the alignment of your vehicle when parking and allows obstacles close to the vehicle to be seen. It is automatically deleted if the vehicle remains stationary for too long.
Activation
Activation is automatic on engaging reverse gear at a speed lower than 6 mph (10 km/h).