check engine TOYOTA PROACE 2021 Service Manual

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WARNI NG
The headlamps have polycarbonate lenses with a protective coating:– Do not clean them with a dry or abrasive cloth, nor with detergent or solvent products.– Use a sponge and soapy water or a pH neutral product.
– When using a high-pressure washer on persistent marks, do not keep the lance directed towards the headlamps, lamps or their edges for too long, so as not to damage their protective coating and seals.
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Changing a bulb must only be done with the ignition off and after the headlamp / lamp has been switched off for several minutes - risk of serious burns!Do not touch the bulb directly with your fingers; use a lint-free cloth.It is essential only to use anti-ultraviolet (UV) type bulbs, so as not to damage the headlamp.Always replace a failed bulb with a new bulb of the same type and specification. To avoid
lighting imbalance, replace the bulbs in pairs.
NOTIC E
Halogen bulbs (Hx)To ensure good quality lighting, check that the bulb is correctly positioned in its housing.
WARNI NG
Opening the bonnet/Accessing the bulbsProceed with caution when the engine is hot - risk of burns!Take care with objects or clothing that could be caught in the blades of the cooling fan - risk of strangulation!
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After changing a bulbTo refit, carry out the operations in reverse order to removal.Close the protective cover very carefully to guarantee the sealing of the lamps.
Model with halogen
headlamps

1.Daytime running lamps/sidelanps (P21-5W)
2.Main beam headlamps (H1-55W)
3.Dipped beam headlamps (H7-55W)
4.Direction indicators (PY21W-21W amber)
Model with Xenon
headlamps

1.Daytime running lamps/sidelanps (LEDs)
2.Main beam headlamps (H1-55W)
3.Dipped beam headlamps (D8S-25W)
4.Direction indicators (PY21W-21W amber)

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Fuse N°Rating(Amps)Functions
F2215Horn.
F2315Right-hand main beam headlamp.
F2415Left-hand
main beam headlamp.
12 V battery / Accessory
battery
Procedure for starting the engine using another battery or charging a discharged battery.
Lead-acid starter batteries
ECO
Batteries contain harmful substances such as sulphuric acid and lead.They must be disposed of in accordance with regulations and must not, in any circumstances, be discarded with household waste.Take used remote control batteries and vehicle batteries to a special collection point.
WARNI NG
Protect your eyes and face before handling the battery.All operations on the battery must be carried out in a well ventilated area and away from naked flames and sources of sparks, so as to avoid the risk of explosion or fire.Wash your hands afterwards.
Electric motor
NOTIC E
Flat accessory batteryIt is no longer possible to start the motor or recharge the traction battery.
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Precautions before working on the accessory batterySelect mode P, switch off the ignition, check that the instrument panel is off and that the vehicle is not plugged in.
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Jump-starting another vehicleDo not use the accessory battery to jump-start another vehicle or to charge another vehicle's battery.
WARNI NG
Always replace the battery with one of equivalent specification.
Access to the battery
The battery is located under the bonnet.► Open the bonnet using the interior release
lever, then the exterior safety catch.► Secure the bonnet stay.

► Remove the plastic cover to access the (+) terminal, if your vehicle has one.The battery (-) terminal is not accessible.There is a remote earth point near the battery.
NOTIC E
For more information on the Bonnet and the Engine, refer to the corresponding sections.

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In the event of a breakdown
8
Starting using another
battery
If the vehicle's battery is flat, the engine can be started using a backup battery (either external or from another vehicle) and jump leads or using a battery booster.
WARNI NG
Never start the engine by connecting a battery charger.Never use a 24 V or higher battery booster.Check beforehand that the backup battery has a nominal voltage of 12 V and a capacity at least equal to that of the discharged battery.The two vehicles must not be in contact with each other.Switch off all electricity-consuming equipment on both vehicles (audio system, wipers, lighting, etc.).Make sure that the jump leads are well away from the engine’s moving parts (fan, belt, etc.).Do not disconnect the (+) terminal while the engine is running.


► Lift the plastic cover on the (+) terminal, if the vehicle has one.► Connect the red cable to the (+) terminal of flat battery A (at the metal elbow), then to the (+) terminal of the backup battery B or of the booster.► Connect one end of the green or black cable to the (-) terminal of the backup battery B or of the booster (or to an earth point on the assisting vehicle).► Connect the other end of the green or black
cable to the earth point C.► Start the engine on the assisting vehicle and leave it running for a few minutes.► Operate the starter on the broken down vehicle and let the engine run.If the engine does not start immediately, switch off the ignition and wait a few moments before trying again.► Wait for it to return to idle.► Disconnect the jump leads in reverse order.
► Refit the plastic cover to the (+) terminal, if the vehicle has one.► Allow the engine to run for at least 30 minutes, with the vehicle stationary, so that the battery reaches an adequate state of charge.
WARNI NG
Driving immediately without having reached a sufficient level of charge may affect some of the vehicle's functionalities.
WARNI NG
To disconnect, proceed in reverse order.
WARNI NG
Automatic gearboxNever try to start the engine by pushing the vehicle.

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NOTIC E
Voice recognition requires the use of a compatible smartphone first connected to the vehicle by Bluetooth.
Frequently asked
questions
The following information groups together the answers to the most frequently asked questions concerning your audio system.With the engine off, the audio system switches off after a few minutes of use.When the engine is switched off, the audio system operating time depends on the state of charge of the battery.The switch-off is normal: the audio system switches to economy mode and switches off to avoid discharging the vehicle's battery.► Start the vehicle’s engine to increase the charge of the battery.The message "the audio system is overheated" is displayed onscreen.To protect the installation if the ambient temperature is too high, the audio system switches to an automatic thermal protection mode, in which the volume may be decreased or the CD player stopped.► Switch the audio system off for a few minutes to allow the system to cool.
Radio
There is a difference in sound quality between the different audio sources (radio, CD, etc.).For optimal listening quality, the audio settings (Volume, Bass, Treble, Ambience and Loudness) can be adjusted to different audio sources, resulting in audible differences when switching between sources (radio, CD, etc.).
► Check that the audio settings (Volume, Bass, Treble, Ambience and Loudness) are appropriate to the sources being listened to. We recommend setting the audio functions (Bass, Treble, Fr-Re balance and Le-Ri balance) to the middle position, setting the musical ambience to "None", setting loudness correction to "Active" in CD mode and "Inactive" in Radio mode.The preset stations do not function (no sound, 87.5 MHz is displayed, etc.).The wrong waveband is selected.► Press the BAND button to return to the waveband (FM, FM2, DAB, AM) on which the stations are preset.Traffic announcement (TA) is shown but I receive no traffic information.The radio station is not part of the regional traffic information network.► Tune to a radio station that broadcasts traffic information.The reception quality of the tuned radio station gradually deteriorates or the station
presets are inoperative (no sound, 87.5 MHz is displayed, etc.).The vehicle is too far from the selected station’s transmitter, or no transmitter is present in the geographical area.► Activate the RDS function to allow the system to check for a more powerful transmitter in the area.The environment (hills, buildings, tunnels,
basement car parks, etc.) may block reception, including in RDS mode.This is a perfectly normal phenomenon, and is not indicative of an audio system malfunction.The aerial is absent or has been damaged (for example when going through an automatic car wash or in an underground car park).► Have the aerial checked by a dealer.The sound intermittently cuts out for 1 or 2 seconds in radio mode.During this brief sound cut-out, the RDS searches for another frequency giving better reception of the station.► Switch off the RDS function if the phenomenon occurs too frequently and always on the same route.
Media
The Bluetooth connection is cut.The battery in the peripheral device may not be sufficiently charged.► Charge the battery in the peripheral device.The message "USB device error" is displayed in the screen.

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Ambient noise affects the quality of the telephone call.► Reduce ambient noise (close windows, turn down ventilation, slow down, etc.).The contacts are not listed in alphabetical order.Some telephones offer display options. Depending on the settings chosen, contacts can be transferred in a specific order.
► Modify the telephone directory display settings.
Settings
When the treble and bass settings are changed, the ambience is deselected.When the ambience is changed, the treble and bass settings are reset.Selecting an ambience imposes the treble and bass settings, and vice versa.► Modify the treble and bass or ambience settings to obtain the desired musical ambience.When the balance settings are changed, the distribution is deselected.When the distribution setting is changed, the balance settings are deselected.Selecting a distribution setting imposes the balance settings, and vice versa.► Modify the balance setting or the distribution setting to obtain the desired sound quality.There is a difference in sound quality between audio sources.To allow for optimal listening quality, the sound settings can be tailored to different audio
sources, which can generate audible differences when changing source.► Check that the sound settings are appropriate to the sources listened to. Adjust the sound functions to the middle position.When the engine is off, the system switches off after several minutes of use.When the engine is switched off, the system's operating time depends on the state of charge of
the battery.The switch-off is normal: the system automatically goes into energy economy mode and switches off to maintain an adequate charge in the battery.► Start the vehicle’s engine to increase the charge of the battery.

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TOYOTA Pro Touch with navigation system
12
► Deactivate then reactivate the telephone’s Bluetooth function.The Bluetooth telephone is not compatible with the system.► You can check the compatibility of the telephone on the Brand's website (services).Android Auto and/or CarPlay do not work.Android Auto and CarPlay may not activate if the USB cables are of poor quality.
► Use genuine USB cables to ensure compatibility.Android Auto and/or CarPlay do not work.Android Auto and CarPlay are not available in all countries.► Check the Google Android Auto or Apple website to see which countries are supported.The volume of the telephone connected in Bluetooth mode is inaudible.The volume depends on both the system and the telephone.► Increase the volume of the audio system, to maximum if required, and increase the volume of the telephone if necessary.Ambient noise affects the quality of the telephone call.► Reduce the ambient noise level (close windows, turn down ventilation, slow down, etc.).Some contacts are duplicated in the list.The options for synchronising contacts are: synchronise the contacts on the SIM card, the contacts on the telephone, or both. When both synchronisations are selected, some contacts may be duplicated.
► Select "Display SIM card contacts" or "Display telephone contacts".The contacts are not listed in alphabetical order.Some telephones offer display options. Depending on the settings chosen, contacts can be transferred in a specific order.► Modify the telephone directory display settings.
The system does not receive SMS.Bluetooth mode does not allow SMS text messages to be sent to the system.
Settings
When the treble and bass settings are changed, the ambience is deselected.When the ambience is changed, the treble and bass settings are reset.Selecting an ambience imposes the treble and bass settings, and vice versa.► Modify the treble and bass or ambience settings to obtain the desired musical ambience.When the balance settings are changed, the distribution is deselected.When the distribution setting is changed, the balance settings are deselected.Selecting a distribution setting imposes the balance settings, and vice versa.► Modify the balance setting or the distribution setting to obtain the desired sound quality.There is a difference in sound quality between audio sources.
To allow for optimal listening quality, the sound settings can be tailored to different audio sources, which can generate audible differences when changing source.► Check that the sound settings are appropriate to the sources listened to. We recommend setting the sound functions (Bass:, Treble:, Balance) to the middle position, setting the musical ambience to "None", setting loudness
correction to "Active" in USB mode and "Inactive" in Radio mode.► In all cases, after applying sound settings, adjust the volume level on the portable device (to a high level) first. Then adjust the volume level on the audio system.When the engine is off, the system switches off after several minutes of use.When the engine is switched off, the system's operating time depends on the state of charge of the battery.The switch-off is normal: the system automatically goes into energy economy mode and switches off to maintain an adequate charge in the battery.► Start the vehicle’s engine to increase the charge of the battery.The date and time cannot be set.Setting of the date and time is only available if the synchronisation with the satellites is deactivated.► Settings menu / Options / Time-Date setting. Select the "Time" tab and deactivate the "GPS synchronisation" (UTC).

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Changing the remote control battery 39Changing to free-wheeling 225, 252Charge level indicator (Electric) 22Charging cable 204Charging cable (Electric) 203Charging connector (Electric) 202, 208–209, 2 11Charging flap (Electric) 202, 208–209, 2 11
Charging system (Electric) 5, 9, 27, 200, 217Charging the traction battery (Electric) 21, 200, 208–209, 2 11Checking the engine oil level 19Checking the levels 217–219Checking tyre pressures (using the kit) 231–234Checks 216, 219–222Checks, routine 219–221Child lock 148–149Child lock on rear windows 149Children 121, 129, 135–136, 144, 144–145, 144–145Children (safety) 148Child seats 121, 125–126, 128–132, 145Child seats, conventional 128–132Child seats, i-Size 144–145Child seats, ISOFIX 135–136, 144, 144–145, 144–145Cleaning (advice) 201, 226–228Closing the boot 49Closing the doors 30, 36, 48Collision Risk Alert 186–187Compressor, tyre inflation 231
Configuration, vehicle 26–27Connected applications 306Connection, Bluetooth 273, 287–288, 307, 312–313Connection, Wi-Fi network 307–308Connectivity 306Consumption figures 27Container, AdBlue® 223
Control, emergency boot release 39Control, emergency door 31, 38–39Control, heated seats 57Control stalk, lighting 101Control stalk, wipers 106, 108Control unit 203–204Courtesy lamp 99Courtesy lamp, front 99–100, 244Courtesy lamp, rear 99–100, 244Courtesy lamps 99–100, 244Cover, load space 80Crew cab, fixed 74–75Crew cab, folding 75Cruise control 174, 176–177, 179–182Cruise control, adaptive 177, 182, 184–186Cruise control by speed limit recognition 176–177Cruise control, dynamic with Stop function 176–177Cup holder 76
D
DAB (Digital Audio Broadcasting) - Digital radio 269, 284, 310Date (setting) 29, 290, 316Daytime running lamps 103, 240–242Deactivating the passenger airbag 122, 127Deactivation of DSC (ESC) 11 5
Deadlocking 37Deferred charging 27, 210Deferred charging (Electric) 27–28, 202, 208Defrosting 59, 93Demisting 93Demisting, rear 93Demisting, rear screen 93Dimensions 261Dipstick 19, 217Direction indicators 102, 240–241, 243, 245Display, head-up 173–174Domestic charging 204Domestic charging (Electric) 209, 2 11, 259Door pockets 77Doors, rear 48Doors, side 44Doors, side-hinged 36–37, 48, 243Driver’s attention warning 190Drive selector (Electric) 166, 221Driving 150–151Driving aids camera (warnings) 172Driving aids (recommendations) 171Driving economically 8Driving modes 167

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Hill start assist 160–161Histogramme, fuel consumption 27–28Horn 11 4
I
Ignition 155–156, 314
Ignition on 156Immobiliser, electronic 152Indicator, AdBlue® range 20Indicator, coolant temperature 18–19Indicator, engine oil level 19Indicator lamps, operation 101Indicators, direction 102Inflating tyres 221, 264Inflating tyres and accessories (using the kit) 231–234Information, vehicle 320Infrared camera 172Instrument panel 10, 173Intelligent Traction Control 11 6Internet browser 303, 306ISOFIX 144, 144–145
J
Jack 235Jump starting 249
K
Key 30–31, 33–34, 36, 38Key, electronic 30, 156Keyless Entry and Starting 30–32, 34–37, 153, 155–156Key not recognised 156Key with remote control 36
Kit, hands-free 273, 287–288, 312Kit, puncture repair 232–234Kit, temporary puncture repair 231–234
L
Labels 6, 64Labels, identification 264Lane Departure Warning System (LDWS) 188–189Leather (care) 228Level, AdBlue® 219Level, brake fluid 218Level, Diesel additive 219–220Level, engine coolant 18–19, 218Level, engine oil 19, 217Level, headlamp wash 107Level, power steering fluid 218Levels and checks 216–219Level, screenwash fluid 107, 219Lighting 101Lighting dimmer 23Lighting, exterior 101
Lighting, guide-me home 103Lighting, interior 99, 106Lighting, mood 106Lighting, welcome 103–104Loading 81, 214Loading area fittings 80Load reduction mode 212Load restraint 81
Locating your vehicle 31Locking 30–31, 36Locking from the inside 40–42Locking the doors 40–41Low fuel level 198–200Lumbar 53, 57
M
Mains socket (domestic network) 203Maintenance (advice) 201, 226Maintenance, routine 173, 219, 222Manoeuvring aids (recommendations) 171Map reading lamps 99Markings, identification 264Massage function 57Mat 76–77, 173Memorising a speed 174Menu 286Menu, main 26, 267Menus (audio) 280–281, 295–296Menu short cuts 26Messages 314