engine TOYOTA PROACE CITY EV 2021 Service Manual

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Safety
5
Vehicle stability control
(VSC)
The electronic stability control programme includes the following systems:– Anti-lock braking system (ABS) and Electronic brake force distribution (EBFD).– Emergency braking assistance (EBA).– Anti-slip regulation (ASR).– Dynamic stability control (DSC).– Trailer stability assist (TSA).
Anti-lock braking system
(ABS)/Electronic brake force
distribution (EBFD)
These systems enhance the vehicle’s stability and handling during braking, and enable greater control while cornering, particularly on poor or slippery road surfaces.ABS prevents wheel locking in the event of emergency braking.Electronic brake force distribution (EBFD)
manages overall braking pressure on each individual wheel.► When braking in an emergency, depress the pedal very firmly and maintain this pressure.
NOTIC E
Normal operation of the ABS may make itself felt by slight vibrations of the brake pedal.
The fixed illumination of this warning lamp signals that there is a fault with the ABS.The vehicle retains conventional braking. Drive carefully at a moderate speed.Have it checked by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.This warning lamp, when lit together with the STOP and ABS warning lamps, accompanied by a message and an audible signal, indicates an EBFD malfunction.You must stop the vehicle.Stop as soon as it is safe to do so and switch off the ignition.Contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
WARNI NG
When changing wheels (tyres and rims), ensure that these are approved for your vehicle.
WARNI NG
After an impactHave it checked by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
Emergency braking
assistance (EBA)
This system reduces the emergency stopping distance, by optimising the braking pressure.It is triggered in relation to the speed at which the brake pedal is depressed. The effect of this is a reduction in the resistance of the pedal and an increase in breaking efficiency.
Anti-slip regulation (ASR)
/ Dynamic stability control
(DSC)
Anti-slip regulation (or traction control) optimises traction by using engine braking and by applying the brakes on the driving wheels to avoid one or more wheels spinning. It also enhances the vehicle's directional stability.If there is a difference between the vehicle’s trajectory and the path desired by the driver, the dynamic stability control system automatically uses engine braking and the brakes on one or
more wheels to return the vehicle to the desired path, within the limits of the laws of physics.These systems are activated automatically every time the vehicle is started.These systems are activated in the event of a problem with grip or trajectory (confirmed by this warning lamp flashing on the instrument panel).

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Deactivation / Reactivation

In exceptional conditions (moving a vehicle that is bogged down in mud, stuck in snow, on loose
soil, etc.), it may prove useful to deactivate the DSC/ASR systems, so that the wheels can move freely and regain grip.However, it is recommended that the system be reactivated as soon as possible.These systems are reactivated automatically every time the ignition is switched off, or from 50 km/h (31 mph).At speeds below 50 km/h (31 mph), the systems can be reactivated manually.Press this button or turn the thumbwheel to this position.The indicator lamp in the button or thumbwheel comes on: the DSC/ASR systems no longer have an effect on engine operation.To reactivate the system:Press this button.
OrTurn the thumbwheel to this position.
The indicator lamp in the button or thumbwheel goes off.
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.
WARNI NG
ASR/DSCThese systems enhance safety during normal driving, but should not encourage the driver to take extra risks or drive at high speed.It is in conditions of reduced grip (rain, snow, ice) that the risk of loss of grip increases. It is therefore important for your safety to keep these systems activated in all conditions, and particularly in difficult conditions.Correct operation of these systems depends on compliance with the manufacturer's recommendations relating to the wheels
(tyres and rims), braking and electronic components, as well as the assembly and repair procedures provided by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.In order to ensure that these systems remain effective in wintry conditions, the use of snow or all-season tyres is recommended. All four
wheels must be fitted with tyres approved for your vehicle.All tyre specifications are listed on the tyre/paint label. For more information on Identification markings, refer to the corresponding section.
Trailer stability assist (TSA)
When towing, this system reduces the risk of the vehicle or trailer snaking.
Operation
The system is activated automatically when the ignition is switched on.The electronic stability control system (VSC) must not have any faults.The vehicle speed must be between 37 and 99 mph (60 and 160 km/h).If the system detects that the trailer is snaking, it applies the brakes to stabilise the trailer and reduces engine power, if necessary, to slow the vehicle (indicated by the
flashing of this warning lamp on the instrument panel and the brake lamps coming on).For information on weights and towed loads, refer to the Engine technical data and towed loads section or your vehicle’s registration certificate.To ensure safe driving with a Towing device, refer to the corresponding section.

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Safety
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Malfunction
If a fault occurs, this warning lamp lights up on the instrument panel, accompanied by a message and an audible signal.To continue towing a trailer, reduce speed and drive carefully!Have it checked by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
WARNI NG
The trailer stability control system provides an extra safety feature under normal driving conditions, when following the recommendations for use of trailers and current legislation in force in your country. It must not encourage the driver to take extra risks, such as using a trailer in unsuitable conditions of operation (e.g. excessive load, exceeded nose weight, worn or under-inflated tyres, faulty braking system) or driving at excessive speed.In certain cases, the system may not detect trailer snaking, particularly with a light trailer.When driving on slippery or poor surfaces, the system may not be able to prevent sudden trailer snaking.
Toyota Traction Select
(Depending on version)A special, patented traction control system, which improves driveability on snow, mud and sand.This system, optimised for operation in a range of conditions, enables you to manoeuvre in most slippery conditions (encountered during normal passenger car use).When combined with all-season Peak Mountain Snow Flake tyres, this system offers a compromise between safety, grip and driveability.The accelerator pedal should be pressed sufficiently to allow the system to harness the power of the engine. Operation at high engine speeds is completely normal.A five-position selector knob allows you to choose the setting best suited to the driving conditions encountered.An indicator lamp associated with each mode comes on, accompanied by the display of a message to confirm your choice.
Operating modes


Standard (VSC)
This mode is calibrated for a low level of wheel spin, based on the different levels of grip normally encountered on the road.
NOTIC E
Every time the ignition is switched off, the system automatically resets to this mode.
Snow
This mode adapts its strategy to the conditions of grip encountered for each of the two front wheels on moving off.
(mode active up to 80 km/h (50 mph))

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All terrain (mud, damp grass, etc.)
This mode, when moving off, allows considerable spin on the wheel with the least grip to optimise clearing of the mud and to regain grip. At the same time, the wheel with the most grip is controlled in such a way as to transmit as much torque as possible.When moving, the system optimises wheel spin to respond to the driver's requirements as fully as possible.(mode active up to 50 km/h (31 mph))
Sand
This mode allows little spin on the two driving wheels at the same time to allow the vehicle to move forward and limit the risks of getting stuck in the sand.(mode active up to 120 km/h (75 mph))
WARNI NG
Do not use the other modes on sand as the vehicle may become stuck.
Deactivation
You can deactivate the ASR and DSC systems by turning the knob to the "OFF" position.
NOTIC E
The ASR and DSC systems will no longer act on the operation of the engine or of the brakes in the event of a change of trajectory.These systems are reactivated automatically from 50 km/h (31 mph) and whenever the ignition is switched on.
WARNI NG
RecommendationsYour vehicle is designed principally to drive on tarmac roads but it allows you to occasionally drive on other less passable terrain.However, it does not permit off-road driving such as:– crossing and driving on terrain which could damage the underbody or strip away components (fuel pipe, fuel cooler, etc.) due to obstacles or stones in particular,– driving on terrain with steep gradients and
poor grip,– crossing a stream.
Hill Assist Descent
Control
Hill Assist Descent Control system for medium to steep slopes, on tarmac or other road surfaces (e.g. gravel, mud).This system reduces the risk of slip or loss of control of the vehicle when descending, whether going forward or in reverse.During a descent, the system assists the driver in maintaining a constant speed, depending on the gear engaged, while progressively releasing the brakes.
NOTIC E
For the system to activate, the gradient must be greater than 5%.The system can be used with the gearbox in neutral.Otherwise, engage a gear corresponding to the speed to prevent the engine stalling.With an automatic gearbox, the system can be used with the selector at N, D or R.
WARNI NG
When the system is regulating, the Active Safety Brake system is automatically
deactivated.

11 2
Rear seat belts (row 3)


These seat belts are not fitted with a pyrotechnic pretensioning system or force limiter.
Seat belt(s) warning lamps






1.Seat belt not fastened/unfastened warning lamp.
2.Front left-hand seat belt not fastened/unfastened warning lamp (or driver’s seat belt, depending on country of sale).
3.Front right-hand seat belt not fastened/unfastened warning lamp (or driver's seat belt, depending on country of sale).
4.Front centre seat belt (row 1) not fastened/unfastened warning lamp.
5.Rear left-hand seat belt (row 2) not fastened/unfastened warning lamp.
6.Rear centre seat belt (row 2) not fastened/unfastened warning lamp.
7.Rear right-hand seat belt (row 2) not fastened/unfastened warning lamp.
Not fastened at the front
When the ignition is switched on, warning lamp 1 lights up on the instrument panel (depending on version) and the corresponding indicator lamp (2, 3 or 4 (depending on version)) lights up if the driver and/or front passengerhavec not fastened their seat belts.At a speed greater than 12 mph (20 km/h), these warning lamps flash, accompanied by an increasing audible signal for approximately two minutes. After two minutes, these warning lamps remain on as long as the front seatbelts are not fastened.
Not fastened at the rear
When the ignition is switched on, with the engine running or the vehicle moving at a speed below 12 mph (20 km/h), warning lamp 1 (depending on version) and the corresponding indicator lamps (5 to 7) light up for around sixty seconds, if one or more rear seat belts (row 2) are not fastened.

NOTIC E
There are no seat belt warning lamps for row 3.

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Driving
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Driving recommendations
► Observe the driving regulations and remain vigilant whatever the traffic conditions.► Monitor your environment and keep your hands on the wheel to be able to react to anything that may happen any time.► Drive smoothly, anticipate the need for braking and maintain a longer safety distance, especially in bad weather.► Stop the vehicle before performing operations that require sustained attention (e.g. settings).► During long trips, take a break every 2 hours.
Important!
WARNI NG
Never leave the engine running in a closed space without sufficient ventilation. Internal combustion engines emit toxic exhaust gases such as carbon monoxide. Danger of poisoning and death!
WARNI NG
In very severe wintry conditions (temperature below -23°C), let the engine run for 4 minutes before moving off, to ensure the correct
operation and durability of the mechanical components of your vehicle (engine and gearbox).
WARNI NG
Never drive with the parking brake applied. Risk of overheating and damaging the braking system!
WARNI NG
Do not park the vehicle or leave the engine
running on a flammable surface (e.g. dry grass, dead leaves).The vehicle exhaust system is very hot, even several minutes after the engine stops. Risk of fire!
WARNI NG
Never drive on surfaces covered with vegetation (tall grass, accumulation of dead leaves, crops, debris) such as a field, a country lane overgrown with bushes or a grassy verge.This vegetation could come into contact with the vehicle's exhaust system or other systems which are very hot. Risk of fire!
WARNI NG
Make sure you do not leave any item in the passenger compartment which could act like a magnifying glass under the effect of the
sun's rays and cause a fire - risk of fire or damage to interior surface!
WARNI NG
Never leave a vehicle unattended with the engine running. If you have to leave your vehicle with the engine running, apply the parking brake and put the gearbox into neutral or position N or P (depending on the
type of gearbox).
WARNI NG
Never leave children inside the vehicle unsupervised.
On flooded roads
We strongly advise against driving on flooded roads, as this could cause serious damage to the engine or gearbox, as well as to your vehicle's electrical systems.

If the vehicle absolutely must drive through a
flooded section of road:

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► Check that the depth of the water does not exceed 15 cm, taking account of waves that might be generated by other users.► Deactivate the Stop & Start function.► Drive as slowly as possible without stalling. In all cases, do not exceed 6 mph (10 km/h).► Do not stop and do not switch off the motor.On leaving the flooded road, as soon as safety conditions allow, make several light brake applications to dry the brake discs and pads.If in doubt about the state of your vehicle, contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
Noise (Electric)
On the outside
Due to the vehicle’s quiet operation when driving, the driver must pay particular attention.When manoeuvring, the driver must always check the vehicle's immediate surroundings.At speeds of up to 19 mph (30 km/h), the pedestrian horn warns other road users of the
vehicle’s presence.
NOTIC E
Cooling the traction batteryThe cooling fan comes on during charging to cool the on-board charger and the traction battery.
On the inside
During use, you may hear certain perfectly normal noises specific to electric vehicles, such as:– Traction battery relay when starting.– Vacuum pump when braking.– Vehicle tyres or aerodynamics when driving.– Jolting and knocking noise during hill starts.
In case of towing
WARNI NG
Driving with a trailer places greater demands on the towing vehicle and requires extra care from the driver.
NOTIC E
Respect the maximum towable weights.At altitude: reduce the maximum load by 10% per 1,000 metres (3,280 ft) of altitude; the density of the air decreases with altitude and the performance of the engine reduces.
WARNI NG
New vehicle: do not pull a trailer before having driven at least 1,000 kilometres (620 miles).
NOTIC E
If the outside temperature is high, let the engine idle for 1 to 2 minutes after the vehicle comes to a stop, to help it to cool.
Before setting off
Nose weight
► Distribute the load in the trailer so that the heaviest items are as close as possible to the axle and the nose weight (at the point where it joins your vehicle) approaches the maximum permitted without exceeding it.
Tyres
► Check the tyre pressures of the towing vehicle and of the trailer, observing the recommended pressures.
Lighting
► Check the electrical signalling on the trailer and the headlamp beam height of your vehicle.
NOTIC E
If a genuine TOYOTA towing device is used, the rear parking sensors will be deactivated automatically to avoid the audible signal.

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Driving
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When driving
Cooling
Towing a trailer uphill causes the coolant temperature to increase. The maximum towable load depends on the gradient and the exterior temperature. The fan’s cooling capacity does not increase with engine speed.► Reduce speed and lower the engine speed to limit the amount of heating produced.► Pay constant attention to the coolant temperatureIf this warning lamp and the STOP warning lamp come on, stop the vehicle and switch off the engine as soon as possible.
Brakes
Using the engine brake is recommended to limit the overheating of the brakes. Braking distances are increased when towing a trailer.
Side wind
Bear in mind that the vehicle will be more
susceptible to wind when towing.
Anti-theft protection
Electronic immobiliser
The remote control contains an electronic chip which has a special code. When the ignition is switched on, this code must be recognised in order for starting to be possible.A few seconds after switching off the ignition, this system locks the engine control system, therefore preventing the engine from being started in the event of a break-in.In the event of a fault, you are informed by illumination of this warning lamp, an audible signal and a message on the screen.The vehicle will not start; contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer as soon as possible.
Starting/switching off the
engine
Starting
The parking brake must be applied.
► With a manual gearbox, place the gear lever in neutral, fully depress the clutch pedal and keep the pedal down until the engine starts.► With an automatic gearbox, place the selector in position P then depress the brake pedal.
With the conventional key / With the
remote control key
1.Stop position.
2.Ignition on position.
3.Starting position.
► Insert the key into the ignition switch. The system recognises the starting code.► Unlock the steering column by simultaneously turning the steering wheel and the key.
NOTIC E
In certain circumstances, a significant effort may be required to turn the steering wheel to move the wheels (if the wheels are against a kerb, for example).
► Turn the key to position 2, ignition on, to operate the engine preheating system.► Wait until this warning lamp goes off in the instrument panel, then operate the
starter motor by turning the key to position 3

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without pressing the accelerator pedal, until the engine starts. Once the engine starts, release the key so it returns to position 2.
NOTIC E
The warning lamp does not come on if the engine is already hot.In certain climatic conditions, it is advised to follow the recommendations below:
– In mild conditions, do not leave the engine at idle to warm up but move off straight away and drive at moderate speed. Depending on version, if the air conditioning is activated and the exterior temperature exceeds 35°C, the engine's idle speed may increase, up to 1,300 rpm, depending on the cooling requirements.– In wintry conditions, the preheater warning lamp will stay on for a longer period after switching on the ignition; wait until it goes off before starting.– In very severe wintry conditions (temperature below -23°C), to ensure correct operation and durability of the mechanical components of the vehicle (engine and gearbox), leave the engine running for 4 minutes before starting the vehicle.Never leave the engine running in an enclosed area without adequate ventilation: internal combustion engines emit toxic exhaust gases, such as carbon monoxide. Danger of poisoning and death!
NOTIC E
With Petrol engine, after a cold start, preheating the catalytic converter can cause noticeable engine vibrations when stationary, with the engine running, for anything up to 2 minutes (accelerated idle speed).
WARNI NG
If the engine does not start immediately, switch off the ignition.Wait a few seconds before operating the starter motor again. If the engine does not start after several attempts, do not keep trying: risk of damaging the starter motor and the engine.Contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
With the Keyless Entry and Starting

► Place the remote control inside the vehicle, in the recognition zone.► Press the "START/STOP" button.
With a manual gearbox, the steering column unlocks and the engine starts more or less instantly.With the EAT8 automatic gearbox, the engine starts more or less instantly.
NOTIC E
The warning lamp does not come on if the engine is already warm. In some climatic conditions, it is advised to follow the recommendations below:– In mild conditions, do not leave the engine at idle to warm up but move off straight away and drive at moderate speed. Depending on version, if the air conditioning is activated and when the exterior temperature exceeds 35°C, the idle engine speed can accelerate up to 1,300 rpm depending on the air conditioning requirements.– In wintry conditions, when the ignition is switched on, the duration of lighting of the preheating indicator lamp is extended. Wait
until it goes off before starting the engine.– In very severe wintry conditions (temperature below -23°C), to ensure correct operation and durability of the mechanical components of the vehicle, engine and gearbox, leave the engine running for 4 minutes before moving off.Never leave the engine running in an enclosed area without adequate ventilation: internal combustion engines emit toxic

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exhaust gases, such as carbon monoxide. Danger of poisoning and death!
NOTIC E
With petrol engines, after a cold start, preheating the catalytic converter can cause noticeable engine vibrations for anything up to 2 minutes while stationary with the engine running (accelerated idle speed).
WARNI NG
For Diesel vehicles, when the temperature is below zero, starting will only occur once the preheating warning lamp is off.If this warning lamp comes on after pressing the "START/STOP" button, press down on the brake or clutch pedal until the warning lamp goes off, without pressing the "START/STOP" button again, until the engine starts and runs.
NOTIC E
The presence of the “Keyless Entry and Starting” system remote control is imperative in the recognition zone.Never leave the vehicle with the engine running and with the remote control on your person.
If the remote control leaves the recognition zone, a message is displayed.Move the remote control into the zone in order to be able to start the engine.
NOTIC E
If one of the starting conditions is not met, a message is displayed in the instrument panel. In some circumstances, it is necessary to turn
the steering wheel while pressing the "START/STOP" button to assist unlocking of the steering column. A message is displayed.
Switching off
► Immobilise the vehicle, with the engine at idle.► With a manual gearbox, ideally put the gear lever into neutral.► With an automatic gearbox, ideally select position P.
With the conventional key/With the
remote control key
► Turn the key all the way to position 1 (Stop) and remove it from the ignition.► To lock the steering column, turn the steering wheel until it locks.
NOTIC E
To facilitate unlocking of the steering column, it is recommended that the wheels be returned to the straight ahead position before switching off the engine.
► Check that the parking brake is correctly applied, particularly on sloping ground.
WARNI NG
Never switch off the ignition before the complete immobilisation of the vehicle. With the engine off, the braking and steering assistance systems are also turned off: risk of loss of control of the vehicle.
NOTIC E
As a safety measure, never leave the vehicle without taking the remote control with you, even for a short time.
NOTIC E
Avoid attaching heavy objects to the key or the remote control, which would weigh down on its blade in the ignition switch and could
cause a malfunction.