brake TOYOTA PROACE CITY 2021 Service Manual

133
Driving
6
WARNI NG
If the vehicle has undergone any of the following modifications, do not use the system:– Carrying long objects on roof bars or a roof rack.– Towing.– Front end of the vehicle modified (for example by adding long-range headlamps or painting the front bumper).
Malfunction
In the event of a cruise control malfunction, dashes are displayed instead of the cruise control speed setting.This warning lamp comes on, accompanied by an audible signal and an onscreen message, to indicate a system malfunction.Have the system checked by a TOYOTA dealer or a qualified workshop.
NOTIC E
The adaptive cruise control deactivates automatically if the use of a “space-saver” type spare wheel is detected or in the event of a malfunction of the lateral brake lamps or trailer brake lamps (for approved trailers).
Memorising speeds
This function, used only for the speed limiter and programmable cruise control, lets you save speed settings that will subsequently be proposed for the purpose of configuring these two systems.You can memorise multiple speed settings for each of the two systems.By default, some speed settings are already memorised.
WARNI NG
As a safety measure, the driver must only change speed settings when stationary.
Changing a speed setting
In the Driving / Vehicle touch screen menu, select "Driving functions" then "Memorised speed settings".
"MEM" button


With this button, you can select a memorised speed setting to use with the speed limiter or the programmable cruise control.For more information on the Speed limiter or Programmable cruise control, refer to the corresponding section.
Active Safety Brake with
Collision Risk Alert and
Intelligent emergency
braking assistance
Refer to the General recommendations on the use of driving and manoeuvring aids.

This system allows:– the driver to be warned that their vehicle is at risk of collision with the vehicle in front,– a collision to be prevented, or its severity to be limited, by reducing the vehicle’s speed.This system is comprised of three functions:– Collision Risk Alert,– Intelligent emergency braking assistance,– Active Safety Brake (automatic emergency braking).

134

The vehicle has a camera located at the top of the windscreen.
WARNI NG
This system does not avoid 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 the state of the traffic, observing the 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
The ESC system must not be faulty.The DSC/ASR systems must not be deactivated.
All passenger seat belts must be fastened.Driving at a steady speed on roads with few bends is required.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,– 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,– Following an impact to the windscreen close to the detection camera.
NOTIC E
The system is automatically deactivated after the use of certain "space-saver" type spare wheels is detected (smaller diameter).The system is automatically deactivated after detection of a fault with the brake pedal switch or with at least two brake lamps.
WARNI NG
It is possible that warnings are not given, are given too late or seem unjustified.
Consequently, always stay in control of your vehicle and be prepared to react at any time to avoid an accident.
WARNI NG
After an impact, the function automatically stops operating. Contact a TOYOTA dealer or a qualified workshop to have the system checked.
Collision Risk Alert
It warns the driver that their vehicle is at risk of collision with the vehicle in front or a pedestrian present in their traffic lane.
Operation
Depending on the degree of risk of collision detected by the system and the alert threshold chosen by the driver, several different levels of alert may be triggered and displayed in the instrument panel.They take account of the vehicle dynamics, the speeds of your vehicle and the one in front, the environmental conditions and the operation of the vehicle (cornering, actions on the pedals,
etc.) to trigger the alert at the best moment.Level 1 (orange): visual alert only, signalling that the vehicle in front is very close.The message "Vehicle close" is displayed.Level 2 (red): visual and audible alert, signalling that a collision is imminent.The message "Brake!" is displayed.

135
Driving
6
Level 3: finally, in some cases, a haptic alert in the form of micro-braking can be given, confirming the risk of collision.
NOTIC E
Where the speed of your vehicle is too high approaching another vehicle, the first level of alert may not be displayed: the level 2 alert may be displayed directly.
Important: the level 1 alert is never displayed for a stationary obstacle or when the "Close" trigger threshold has been selected.
Modifying the alert trigger threshold
This threshold determines how you wish to be warned of the presence of a moving or stationary vehicle in front of you, or a pedestrian present in your traffic lane.The current threshold can be modified via the vehicle configuration menu.You can select one of three pre-defined thresholds:– "Distant",– "Normal",– "Close".The last threshold selected is memorised when the ignition is switched off.
Intelligent emergency
braking assistance
If the driver brakes, but not sufficiently to avoid a collision, this system will supplement the braking, within the limits of the laws of physics.This assistance will only be provided if you press the brake pedal.
Active Safety Brake

This function, also called automatic emergency braking, intervenes following the alerts if the driver does not react quickly enough and does not operate the vehicle's brakes.It aims to reduce the speed of impact or avoid a collision where the driver fails to react.
Operation
The system operates under the following conditions:– The vehicle's speed does not exceed 60 km/h (37 mph) when a pedestrian is detected.– The vehicle's speed does not exceed 80 km/h (50 mph) when a stationary vehicle is detected.– The vehicle's speed is between 10 km/h and 85 km/h (6 mph and 53 mph) when a moving vehicle is detected.This warning lamp flashes (for about 10 seconds) once the function is acting on the vehicle's brakes.With an automatic gearbox, in the event of automatic emergency braking until the vehicle comes to a complete stop, keep the brake pedal pressed down to prevent the vehicle from starting off again.With a manual gearbox, in the event of automatic emergency braking until the vehicle comes to a complete stop, the engine may stall.
NOTIC E
The driver can maintain control of the vehicle at any time by sharply turning the steering wheel and/or pressing the accelerator pedal.

136
NOTIC E
Operation of the function may be felt by slight vibration in the brake pedal.If the vehicle comes to a complete stop, the automatic braking is maintained for 1 to 2 seconds.
Deactivation/Activation
By default, the system is automatically activated at every engine start.This system can be deactivated or activated via the vehicle settings menu.Deactivation of the system is signalled by the illumination of this indicator lamp, accompanied by the display of a message.
Malfunction
In the event of a system malfunction, this warning lamp comes on on the instrument panel, accompanied by an onscreen message
and an audible signal.Contact a TOYOTA dealer or a qualified workshop to have the system checked.If these warning lamps come on after the engine has been switched off and then restarted, contact a TOYOTA dealer or a qualified workshop to have the system checked.
Active Lane Departure
Warning System
Refer to the General recommendations on the use of driving and manoeuvring aids.Using a camera located at the top of the windscreen to identify lane markings on the road and at the edges of the road (depending on version), the system corrects the trajectory of the vehicle while alerting the driver if it detects a risk of unintentionally crossing a line or hard shoulder (depending on version).This system is particularly useful on motorways and main roads.

Conditions for operation
– The speed of the vehicle must be between 65 and 180 km/h (40 and 112 mph).– The traffic lane must be delimited by a dividing line.– The driver must hold the wheel with both hands.– The change of trajectory must not be accompanied by operation of the direction indicators.– The ESC system must be activated and not faulty.
WARNI NG
The system helps the driver only when there is a risk of the vehicle involuntarily wandering from the lane it is being driven in. It does not manage the safe driving distance, the speed of the vehicle or the brakes.The driver must hold the steering wheel with both hands in a way that allows control to be maintained in circumstances where the system is not able to intervene (for example, if the dividing line marking disappears).
Operation
Once the system identifies a risk of the vehicle involuntarily crossing one of the lane markings detected or a lane limit (e.g. grass border), it makes the correction to the trajectory necessary to return the vehicle to its initial path.The driver will notice a turning movement of the steering wheel.This warning lamp flashes during
trajectory correction.
NOTIC E
The driver can prevent the correction by keeping a firm grip on the wheel (during an avoiding manoeuvre, for example).The correction is interrupted if the direction indicators are operated.

138
Function statusIndicator lampDisplay and/or associated messageComments
ON

(green)
Lane marking detection.Speed above 65 km/h (40 mph).
ON



(orange)/(green)
The system corrects the trajectory on the side where the risk of unintentional crossing is detected (orange line).
ON




(orange)/(green)"Hold the wheel"
– If, while correcting the trajectory, the system detects that the driver has not held the steering wheel for a few seconds, it interrupts the correction and returns control to the driver.– If, while correcting the trajectory, the system determines that the correction will not be enough and that a solid line will be crossed (orange line): the driver is warned that they must provide additional trajectory adjustment.The duration of audible warnings will increase if multiple corrections are performed in quick succession. The warning will become continuous, persisting until the driver responds.This message may also be displayed if you have your hands on the steering wheel.
Operating limits
The system goes into standby automatically in the following cases:– ESC deactivated or operation triggered,
– speed below 65 km/h (40 mph) or greater than 180 km/h (112 mph),– electrical connection of a trailer,– use of the "space-saver" spare wheel detected (as detection is not immediate, deactivation of the system is recommended),
– dynamic driving style detected, pressure on the brake or accelerator pedal,– driving where there are no lane markings,– activation of the direction indicators,– crossing the inside line on a bend,– driving in a tight corner,

145
Driving
6
NOTIC E
The rear parking sensors system will be deactivated automatically if a trailer or bicycle carrier is connected to a towing device installed in accordance with the manufacturer's recommendations.In this case, the outline of a trailer is displayed at the rear of the image of the vehicle.
Operating limits
If the boot is heavily loaded, the vehicle may tilt, affecting distance measurements.
Malfunction
In the event of a malfunction when changing into reverse, this warning lamp comes on on the instrument panel, accompanied by an onscreen message and an audible signal (short beep).Contact a TOYOTA dealer or a qualified workshop to have the system checked.
Reversing camera
Refer to the General recommendations on the use of driving and manoeuvring aids.With the ignition on, this system uses a camera located near the third brake lamp to display a view of the rear of your vehicle on the reproduction screen (if it is a panel van or has a solid partition).The reversing camera is activated automatically when reverse gear is engaged. The image is displayed on the reproduction screen. The reproduction screen switches off when the gearbox is in neutral or in a forward gear.


The blue lines 1 represent the general direction
of the vehicle (the gap corresponds to the width of your vehicle with the mirrors).
The red line 2 represents a distance of about 30 cm (0 ft 11") beyond the edge of your vehicle's rear bumper.The green lines 3 represent distances of about 1 and 2 metres (3 ft 3" and 6 ft 6") beyond the edge of your vehicle's rear bumper.The turquoise blue curves 4 represent the maximum turning circle.
WARNI NG
Some objects may not be seen by the camera.
WARNI NG
Certain vehicles may be difficult to see (dark colours, lamps off) when the brightness of the screen is reduced using the vehicle’s lighting dimmer.
WARNI NG
The image quality may be affected by the surroundings, the exterior conditions (rain, dirt, dust), the driving mode and the lighting conditions (night, low sun).In the presence of areas in shade, or in conditions of bright sunlight or inadequate lighting, the image may be darkened and with lower contrast.

152
Fuel cut-off
Your vehicle is fitted with a safety system that cuts off the supply of fuel in the event of an impact.
Misfuel prevention (Diesel)
(Depending on country of sale.)This mechanical device prevents filling the tank of a Diesel vehicle with petrol.Located in the filler neck, the misfuel prevention device appears when the filler cap is removed.
Operation

When a petrol filler nozzle is inserted into the fuel filler neck of a Diesel vehicle, it comes into contact with the flap. The system remains closed and prevents filling.Do not persist but introduce a Diesel type filler nozzle.
NOTIC E
It remains possible to use a fuel jerrycan to fill the tank.
NOTIC E
Travelling abroadAs Diesel fuel pump nozzles may be different in other countries, the presence of the misfuel prevention device may make refuelling impossible.Before travelling abroad, it is advisable to check with a TOYOTA dealer if the vehicle is suitable for the distribution equipment of the countries visited.
Snow chains
In wintry conditions, snow chains improve traction as well as the behaviour of the vehicle when braking.
WARNI NG
The snow chains must be fitted only to the front wheels. They must never be fitted to "space-saver" type spare wheels.
NOTIC E
Take account of the legislation specific to each country on the use of snow chains and the maximum authorised speed.
Installation tips
► If you have to fit the chains during a journey, stop the vehicle on a flat surface on the side of the road.► Apply the parking brake and position any wheel chocks under the wheels to prevent movement of your vehicle.► Fit the chains following the instructions provided by the manufacturer.► Move off gently and drive for a few moments, without exceeding 50 km/h (31 mph).
► Stop your vehicle and check that the snow chains are correctly tightened.

159
Practical information
7
Engine compartment
The engine represented is an example given for illustration purposes only.The locations of the following elements may vary:– Air filter.– Engine oil dipstick.– Engine oil filler cap.
Petrol engine

Diesel engine

1.Screenwash fluid reservoir
2.Engine coolant reservoir
3.Brake fluid reservoir
4.Battery / Fuses
5.Remote earth point (-)
6.Fusebox
7.Air filter
8.Engine oil filler cap
9.Engine oil dipstick
WARNI NG
The Diesel fuel system operates under very high pressure.All work on this circuit must be carried out only by a TOYOTA dealer or a qualified workshop.
Checking levels
Check all of the following levels regularly in accordance with the manufacturer's service schedule. Top them up if required, unless otherwise indicated.If a level drops significantly, have the corresponding system checked by a TOYOTA dealer or a qualified workshop.
WARNI NG
The fluids must comply with the manufacturer's requirements and with the vehicle's engine.
WARNI NG
Take care when working under the bonnet, as certain areas of the engine may be extremely hot (risk of burns) and the cooling fan could start at any time (even with the ignition off).
Used products
WARNI NG
Avoid prolonged contact of used oil or fluids with the skin.Most of these fluids are harmful to health and very corrosive.
ECO
Do not discard used oil or fluids into sewers or onto the ground.Empty used oil into the containers reserved for this purpose at a TOYOTA dealer or a qualified workshop.
Engine oil
The level is checked, with the engine having been switched off for at least 30
minutes and on level ground, either using the oil level indicator in the instrument panel when the ignition is switched on (for vehicles equipped with an electric gauge), or using the dipstick.

160
It is normal to top up the oil level between two services (or oil changes). It is recommended that you check the level, and top up if necessary, every 5,000 km (3,000 miles).
WARNI NG
In order to maintain the reliability of the engine and emissions control system, never use additives in the engine oil.
Checking using the dipstick
For the location of the dipstick, please refer to the illustration of the corresponding engine compartment.► Grasp the dipstick by its coloured grip and pull it out completely.► Wipe the end of the dipstick using a clean, lint-free cloth.

► Reinsert the dipstick and push fully down, then pull it out again to visually check the oil level: the correct level is between marks A (max) and B (min).Do not start the engine if the level is:– above mark A: contact a TOYOTA dealer or a qualified workshop.
– below mark B: top up the engine oil immediately.
WARNI NG
Oil gradeBefore topping up or changing the engine oil, check that the oil is suitable for the engine and complies with the recommendations in the service schedule supplied with the vehicle
(or available from your TOYOTA dealer and qualified workshops).Use of non-recommended oil may invalidate the contractual warranty in the event of engine failure.
Topping up the engine oil level
The location of the oil filler cap is shown in the corresponding underbonnet layout view.► Add oil in small quantities, avoiding any spills on engine components (risk of fire).► Wait a few minutes before checking the level again using the dipstick.► Add more oil if necessary.► After checking the level, carefully refit the oil filler cap and the dipstick in its tube.
NOTIC E
During the 30 minutes after topping up the oil, the check performed with the oil level indicator in the instrument panel when the ignition is switched on is not valid.
Brake fluid
The level of this fluid should be close to the "MAX" mark. If not, check the brake pad wear.To know how often the brake fluid should be replaced, refer to the manufacturer's servicing schedule.
WARNI NG
If topping up, clean the cap before replacing it. Use only DOT4 brake fluid from a sealed canister.
Engine coolant
Check the engine coolant level regularly.It is normal to top up this fluid between two services.The check and top-up must only be done with the engine cold.A low level presents a risk of serious damage to the engine.The level of this fluid should be close to the "MAX" mark but should never exceed it.If the level is close to or below the "MIN” mark, it is essential to top up.When the engine is hot, the temperature of this fluid is regulated by the fan.In addition, as the cooling system is pressurised, wait at least one hour after switching off the engine before carrying out any work.

162
WARNI NG
Versions equipped with Stop & Start are fitted with a 12 V lead-acid battery of specific technology and specification.Its replacement should be carried out only by a TOYOTA dealer or a qualified workshop.
Passenger compartment
filter
Depending on the environment and the use of the vehicle (e.g. dusty atmosphere, city driving), change it twice as often, if necessary.
NOTIC E
A clogged passenger compartment filter can adversely affect air conditioning system performance and generate undesirable odours.
Air filter
Depending on the environment and the use of the vehicle (e.g. dusty atmosphere, city driving), change it twice as often, if necessary.
Oil filter
Change the oil filter each time the engine oil is changed.
Manual gearbox
The gearbox does not require any maintenance (no oil change).
Automatic gearbox
The gearbox does not require any maintenance (no oil change).
Brake pads
Brake wear depends on the style of driving, particularly in the case of vehicles used in town, over short distances. It may be necessary to have the condition of the brakes checked, even between vehicle services.Unless there is a leak in the circuit, a drop in the brake fluid level indicates that the brake pads are worn.
NOTIC E
After washing the vehicle, moisture, or in wintry conditions, ice can form on the brake
discs and pads: braking efficiency may be reduced. Gently dab the brakes to dry and defrost them.
Brake disc wear
For information on checking brake disc wear, contact a TOYOTA dealer or a qualified workshop.
Manual parking brake
If you notice excessive brake lever travel or decreased effectiveness, the parking brake must be adjusted, even between two services.This system must be checked by a TOYOTA dealer or a qualified workshop.
Electric parking brake
This system does not require any routine servicing. However, in the event of a problem, do not hesitate to have the system checked by a TOYOTA dealer or a qualified workshop.
NOTIC E
For more information on the Electric parking brake, refer to the corresponding section.
Particle filter (Diesel)
When the particle filter is approaching saturation, this warning lamp comes on temporarily, accompanied by a message warning of the risk of filter clogging.As soon as the traffic conditions permit, regenerate the filter by driving at a speed of at least 60 km/h (37 mph) until the warning lamp goes off.