■The LKA (Lane-Keeping Assist) lane departure warning function (if
equipped) In the following cases, the warning message will not be displayed even if a lane line is crossed. ●When the vehicle speed deviates from the operating range of the LKA
system functions
●When the lane lines cannot be recognized ●When the steering wheel is turned as far as necessary to cause the vehi-
cle to change lanes
523
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected problem, check that the warning message and light turn off.
Interior buzzer
Exterior buzzer
Warning message
Details
Once
⎯
(Comes on for 15 seconds.)
(Flashes)
Once
3 times
(Flashes)
The electronic key is not detected when attempting to start the hybrid system.
An open door other than the driver’s door is closed while the electronic key is outside the detection range and the “POWER” switch is in ACCESSORY or ON mode.
Correction procedure
Confirm the loca- tion of the electronic key.
Confirm the loca- tion of the electronic key.
524
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Interior buzzer
Exterior buzzer
Warning message
Details
Once
3 times
(Flashes)
Contin- uous
⎯
(Flashes)
The driver’s door is opened and closed while the elec- tronic key is out- side the detection range and the “POWER” switch is in ACCESSORY or ON mode with the shift position in P. The driver’s door has been opened with the shift position in a position other than P and with- out first turning the “POWER” switch is OFF.
Correction procedure
Turn the “POWER” switch to OFF or confirm the loca- tion of the electronic key.
Shift the shift posi- tion to P.
525
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Interior buzzer
Exterior buzzer
Warning message
Details
Once
Contin- uous
(Displayed alternately)
(Flashes)
The electronic key has been taken outside the vehicle and the doors have been locked without first turning the “POWER” switch to OFF. (vehicles with entry function)
Correction procedure
Turn the “POWER” switch to OFF and lock the doors again.
526
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Interior buzzer
Exterior buzzer
Warning message
Details
Correction procedure
Once
Contin- uous
(Flashes)
An attempt to lock the doors has been made using the smart key system while the elec- tronic key is inside the vehi- cle. (vehicles with entry func- tion) With the key inside the vehi- cle, a front door has been opened, the lock lever has been pulled in the lock direc- tion, the door has been closed and an attempt has been made to lock the door.
Take the electronic key out- side the vehicle, and lock the doors again.
527
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Interior buzzer
Exterior buzzer
Warning message
Details
Correction procedure
• Shift the shift posi- tion to P. • Confirm the loca- tion of the electronic key.
The driver’s door is opened and closed while the elec- tronic key is out- side the detection range and the “POWER” switch is in ACCESSORY or ON mode with the shift position not in P.
The electronic key battery is low.
Replace the bat- tery. (→P. 460)
An open door has been closed and the “POWER” switch has been turned twice to the ACCES- SORY mode from OFF.
Press the “POWER” switch while applying the brakes.
Contin- uous
Contin- uous
(Displayed alternately)
(Flashes)
Once
⎯
(Comes on for 15 seconds.)
Once
⎯
(Flashes)
528
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Interior buzzer
Exterior buzzer
Warning message
Details
Correction procedure
Once
⎯
(Flashes)
⎯
⎯
NOTICE
The elec- tronic key does not operate properly.
Power was turned off due to the auto- matic power off function.
→P. 548
Next time when starting the hybrid system, increase the engine speed slightly and maintain that level for approxi- mately 5 min- utes to recharge the battery.
■While the engine oil level warning is displayed
Continued engine operation with low engine oil will damage the engine.
■Engine oil maintenance message
The warning message is based on the projected driving range after engine oil maintenance message is reset. The system does not monitor the purity of the engine oil.
529
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency If you have a flat tire
Remove the flat tire and replace it with the spare provided. ■ Before jacking up the vehicle
● Stop the vehicle on a hard, flat surface. ● Set the parking brake. ● Shift the shift position to P. ● Stop the hybrid system. ● Turn on the emergency flashers.
■ Location of the spare tire, jack and tools
Center deck board*
Wheel nut wrench
Jack handle
Spare tire
Center auxiliary box*
Jack
Towing eyelet
*: The shape may differ depending on the grade, etc.
530
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Taking out the jack
STEP 1
Remove the center deck board and center auxiliary box.
Type A
Type B
Pull the strap up to open the cen- ter deck board, lift up the center auxiliary box, and unload it from the vehicle.
Turn the knob to the UNLOCK position to unfasten the lock, and remove the center deck board. Fold the center deck board toward the front of the vehicle, and unload it from the vehicle.
Remove the center auxiliary box.
531
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
STEP 2
Remove the jack handle. Unhook the tightening strap. After storing the jack, make sure it is securely held by the tightening strap.
Taking out the spare tire
Loosen the center fastener that secures the spare tire.
CAUTION
■Service plug
Be careful not to hit the service plug when loading or unloading the tool holder or the spare tire. (→P. 38)
532
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Replacing a flat tire
STEP 1
Chock the tires.
Front
Rear
STEP 2
Flat tire Left-hand side Right-hand side Left-hand side Right-hand side
Wheel chock positions
Behind the rear right-hand side tire Behind the rear left-hand side tire In front of the front right-hand side tire In front of the front left-hand side tire
Vehicles with wheel ornament, remove the wheel ornament using the wrench.
To prevent damage, cover the tip of the wrench with a rag.
533
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
STEP 3
STEP 4
STEP 5
Slightly loosen the wheel nuts (one turn).
ITO52P108
Turn the tire jack portion “A” by hand until the notch of the jack is in contact with the jack point.
Raise the vehicle until the tire is slightly raised off the ground.
ITO52P112
534
PRIUS_OM_OM47791U_(U)
STEP 6
ITO52P114
Installing the spare tire
STEP 1
5-2. Steps to take in an emergency
Remove all the wheel nuts and the tire.
When resting the tire on the ground, place the tire so that the wheel design faces up to avoid scratching the wheel surface.
Remove any dirt or foreign mat- ter from the wheel contact sur- face.
If foreign matter is on the wheel contact surface, the wheel nuts may loosen while the vehicle is in motion, and the tire may come off the vehicle.
STEP 2
Install the tire and loosely tighten each wheel nut by hand by approximately the same amount.
535
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Replacing an aluminum wheel with a compact spare tire
Tapered portion
Tighten the nuts until the tapered portion comes into loose contact with the disc wheel seat.
Disc wheel seat
Replacing an aluminum wheel with an aluminum wheel
Disc wheel
Turn the nut washers until they come into contact with the disc wheel.
Washer
536
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
STEP 3
Lower the vehicle.
STEP 4
STEP 5
ITO52P119
ITO52P120
Firmly tighten each nut two or three times in the order shown in the illustration.
Tightening torque: 76 ft•lbf (103 N•m, 10.5 kgf•m)
Vehicles with wheel ornament, reinstall the wheel ornament.*
Align the cutout of the wheel ornament with the valve stem as shown. *: The wheel ornament cannot be installed on the compact spare tire. Stow the flat tire, the tire jack and all tools.
STEP 6
537
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Stowing the flat tire
STEP 1
STEP 2
STEP 3
For vehicles with a 17-inch wheel: Before stowing the flat tire, remove the center wheel ornament by pushing from the reverse side.
ITO52P123
Place the flat tire on the deck board, and pass the belt through the lower-right cargo hook and then through the hole in the cen- ter of the tire.
Pass the belt through the lower- left cargo hook.
538
PRIUS_OM_OM47791U_(U)
STEP 4
5-2. Steps to take in an emergency
Pass the belt through the buckle and secure the tire firmly. Check that the belt is securely held by the buckle.
The belt cannot be fastened securely if the buckle is facing the wrong direction.
■The compact spare tire
●The compact spare tire is identified by the label “TEMPORARY USE
ONLY” on the tire sidewall. Use the compact spare tire temporarily, and only in an emergency.
●Make sure to check the tire inflation pressure of the compact spare
tire. (→P. 575)
■After completing the tire change
The tire pressure warning system must be reset. (→P. 445)
■When using the compact spare tire
As the compact spare tire is not equipped with a tire pressure warning valve and transmitter, low inflation pressure of the spare tire will not be indicated by the tire pressure warning system. Also, if you replace the compact spare tire after the tire pressure warning light comes on, the light remains on.
539
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
■If you have a flat front tire on a road covered with snow or ice
Install the compact spare tire on one of the rear wheels of the vehicle. Perform the following steps and fit tire chains to the front tires:
STEP 1
STEP 2
STEP 3
Replace a rear tire with the compact spare tire. Replace the flat front tire with the tire removed from the rear of the vehicle. Fit tire chains to the front tires.
■Jack point guide
The jack point guides are located under the rocker panel. They indicate the jack point positions.
CAUTION
■When using the compact spare tire
●Remember that the spare tire provided is specifically designed for use
with your vehicle. Do not use your spare tire on another vehicle.
●Do not use more than one spare tire simultaneously. ●Replace the spare tire with a standard tire as soon as possible. ●Avoid sudden acceleration, deceleration and braking, as well as sharp
cornering.
■When storing the compact spare tire
Be careful not to catch fingers or other body parts between the compact spare tire and the body of the vehicle.
540
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
CAUTION
■When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following sys- tems may not operate correctly: ●ABS & Brake assist ●VSC ●TRAC ●Cruise control (if equipped) ●Dynamic radar cruise control (if equipped) ●Pre-collision system (if equipped) ●LKA (Lane-Keeping Assist) (if equipped) ●EPS ●Rear view monitor system (if equipped) ●Advanced parking guidance system (if equipped) ●Navigation system (if equipped)
■Speed limit when using the compact spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a compact spare tire is installed on the vehicle. The compact spare tire is not designed for driving at high speeds. Failure to observe this precaution may lead to an accident causing death or seri- ous injury.
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PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
CAUTION
■Using the tire jack
Improper use of the tire jack may cause the vehicle to suddenly fall off the jack, leading to death or serious injury. Observe the following precautions: ●Do not use the tire jack for any purpose other than replacing tires or
installing and removing tire chains.
●Only use the tire jack that comes with this vehicle for replacing a flat
tire. Do not use it on other vehicles, and do not use other tire jacks for replacing tires on this vehicle.
●Always check that the tire jack is securely set to the jack point. ●Do not put any part of your body under the vehicle while it is supported
by the jack.
●Do not start or run the hybrid system while your vehicle is supported by
the jack.
●Do not raise the vehicle while someone is inside. ●When raising the vehicle, do not put an object on or under the jack. ●Do not raise the vehicle to a height greater than that required to
replace the tire.
●Use a jack stand if it is necessary to get under the vehicle. Take particular care when lowering the vehicle to ensure that no one working on or near the vehicle may be injured.
542
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
CAUTION
■Replacing a flat tire
●Do not touch the disc wheels or the area around the brakes immedi-
ately after the vehicle has been driven. After the vehicle has been driven the disc wheels and the area around the brakes will be extremely hot. Touching these areas with hands, feet or other body parts while changing a tire, etc. may result in burns.
●Failure to follow these precautions could cause the wheel nuts to
loosen and the tire to fall off, resulting in death or serious injury.
• Have the wheel nuts tightened with a torque wrench to 76 ft•lbf (103
N•m, 10.5 kgf•m) as soon as possible after changing wheels.
• When installing a tire, only use wheel nuts that have been specifi-
cally designed for that wheel.
• If there are any cracks or deformations in the bolt screws, nut threads or bolt holes of the wheel, have the vehicle inspected by your Toyota dealer.
• When installing the wheel nuts, be sure to install the wheel nuts
with the tapered end facing inward. (→P. 458)
■After using the tools and jack
Before driving, make sure all the tools and jack are securely in place in their storage location to reduce the possibility of personal injury during a collision or sudden braking. ■When stowing the flat tire
●Make sure the rear seatbacks are in their original position. ●Secure it using a tire tie-down belt. Otherwise, the flat tire may fly out in case of sudden braking or an accident, resulting in death or serious injury.
543
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
NOTICE
■Do not drive the vehicle with a flat tire
Do not continue driving with a flat tire. Driving even a short distance with a flat tire can damage the tire and the wheel beyond repair.
■Be careful when driving over bumps with the compact spare tire
installed on the vehicle The vehicle becomes lower when driving with the compact spare tire compared to when driving with standard tires. Be careful when driving over uneven road surfaces.
■Driving with tire chains and the compact spare tire
Do not fit tire chains to the compact spare tire. Tire chains may damage the vehicle body and adversely affect driving performance.
■When replacing the tires
When removing or fitting the wheels, tires or the tire pressure warning valve and transmitter, contact your Toyota dealer as the tire pressure warning valve and transmitter may be damaged if not handled correctly. ■To avoid damage to the tire pressure warning valves and transmit-
ters When a tire is repaired with liquid sealants, the tire pressure warning valve and transmitter may not operate properly. If a liquid sealant is used, contact your Toyota dealer or other qualified service shop as soon as possible. Make sure to replace the tire pressure warning valve and transmitter when replacing the tire. (→P. 444)
544
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency If the hybrid system will not start
Reasons for the hybrid system not starting vary depending on the situation. Check the following and perform the appropriate proce- dure: ■ The hybrid system will not start even though the correct
starting procedure is being followed (→P. 194) One of the following may be the cause of the problem: ● The electronic key may not be functioning properly.*
(→P. 548)
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● There may be a malfunction in the immobilizer system.*
(→P. 138)
● There may be a malfunction in the P position control system.*
(→P. 199, 515)
*: It may not be possible to shift the shift position from P to other posi-
tion.
■ The interior lights and headlights are dim, or the horn does
not sound or sounds at a low volume One of the following may be the cause of the problem: ● The 12-volt battery may be discharged. (→P. 550) ● The 12-volt battery terminal connections may be loose or cor-
roded.
545
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
■ The interior lights and headlights do not turn on, or the horn
does not sound One of the following may be the cause of the problem: ● One or both of the 12-volt battery terminals may be discon-
nected.
● The 12-volt battery may be discharged. (→P. 550) Contact your Toyota dealer if the problem cannot be repaired, or if repair procedures are unknown.
Emergency start function
When the hybrid system does not start, the following steps can be used as an interim measure to start the hybrid system if the “POWER” switch is functioning normally:
STEP 1
STEP 2
STEP 3
Set the parking brake. Turn the “POWER” switch to ACCESSORY mode. Press and hold the “POWER” switch for about 15 seconds while depressing the brake pedal firmly.
Even if the hybrid system can be started using the above steps, the system may be malfunctioning. Have the vehicle inspected by your Toyota dealer.
546
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency If you lose your keys
New genuine keys can be made by your Toyota dealer using the other key and the key number stamped on your key number plate.
547
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency If the electronic key does not operate properly
If communication between the electronic key and vehicle is inter- rupted (→P. 74) or the electronic key cannot be used because the battery is depleted, the smart key system and wireless remote con- trol cannot be used. In such cases, the doors can be opened and the hybrid system can be started by following the procedure below.
Locking and unlocking the doors
Use the mechanical key (→P. 60) in order to perform the following operations:
Locks all the doors Unlocks the door Turning the key rearward unlocks the driver’s door. Turning the key once again within 3 seconds unlocks the other doors.
ITO52P121
548
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
Starting the hybrid system
STEP 1
Depress the brake pedal.
STEP 2
Touch the Toyota emblem side of the electronic the “POWER” switch.
key
to
If any of the doors is opened or closed while the key is being touched to the switch, an alarm will sound to indicate that the start function cannot detect the elec- tronic key.
STEP 3
Press the “POWER” switch within 10 seconds of the buzzer sounding, keeping the brake pedal depressed.
In the event that the hybrid system still cannot be operated, contact your Toyota dealer.
■Stopping the hybrid system
Set the parking brake, shift the shift position to P and press the “POWER” switch as you normally do when stopping the hybrid system.
■Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the electronic key battery be replaced immediately when the battery is depleted. (→P. 460)
■Changing “POWER” switch modes
Within 10 seconds of the buzzer sounding, release the brake pedal and press the “POWER” switch. The hybrid system does not start and modes will be changed each time the switch is pressed. (→P. 196)
549
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency If the 12-volt battery is discharged
The following procedures may be used to start the hybrid system if the vehicle’s 12-volt battery is discharged. You can also call your Toyota dealer or a qualified repair shop. If you have a set of jumper (or booster) cables and a second vehi- cle with a 12-volt battery, you can jump start your vehicle by follow- ing the steps below.
STEP 1
STEP 2
Open the hood and fuse block cover.
When closing, first hook the lid onto the two rear tabs.
ITO43P127
Open the exclusive jump start- ing terminal cover.
550
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
STEP 3
Connect the jumper cables according to the following procedure:
Connect a positive jumper cable clamp to the exclusive jump starting terminal on your vehicle. Connect the clamp on the other end of the positive cable to the positive (+) battery terminal on the second vehicle. Connect a negative cable clamp to the negative (-) battery termi- nal on the second vehicle. Connect the clamp at the other end of the negative cable to a solid, stationary, unpainted metallic point away from the exclu- sive jump starting terminal and any moving parts, as shown in the illustration.
551
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
STEP 4
STEP 5
STEP 6
STEP 7
STEP 8
Start the engine of the second vehicle. Increase the engine speed slightly and maintain at that level for approximately 5 minutes to recharge the battery of your vehicle. Maintain the engine speed of the second vehicle and start the hybrid system of your vehicle by turning the “POWER” switch to ON mode. Make sure the “READY” indicator comes on. If the indicator light does not come on, contact your Toyota dealer. Once the hybrid system has started, remove the jumper cables in the exact reverse order from which they were con- nected. Close the exclusive jump starting terminal cover, and rein- stall the fuse box cover to its original position. When installing, first hook the fuse box cover onto the two rear tabs.
Once the hybrid system starts, have the vehicle inspected at your Toyota dealer as soon as possible.
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PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
■Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
■To prevent 12-volt battery discharge
●Turn off the headlights and the audio system while the hybrid system is
off.
●Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic.
■When the 12-volt battery is removed or discharged
●The hybrid system may not start. (→P. 439) ●If the 12-volt battery is depleted with the shift position in P, it will not be possible to shift the shift position other than P. In this case, the vehicle cannot be towed without lifting both front wheels because the front wheels are locked by the parking lock. (→P. 491)
●When the 12-volt battery is reconnected, start the hybrid system, depress the brake pedal, and confirm that it is possible to shift into each shift posi- tion.
■Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even when the vehicle is not in use, due to natural discharge and the draining effects of certain electrical appliances. If the vehicle is left for a long time, the 12-volt battery may discharge, and the hybrid system may be unable to start. (The 12-volt battery recharges automatically while the hybrid system is oper- ating.)
553
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
CAUTION
■Avoiding 12-volt battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam- mable gas that may be emitted from the 12-volt battery: ●Make sure each jumper cable is connected to the correct terminal and that it is not unintentionally in contact with any other than the intended terminal. ●Do not allow the other end of the jumper cable connected to the “+” termi- nal to come into contact with any other parts or metal surfaces in the area, such as brackets or unpainted metal.
●Do not allow the + and - clamps of the jumper cables to come into contact
with each other.
●Do not smoke, use matches, cigarette lighters or allow open flame near
the 12-volt battery.
■12-volt battery precautions
The 12-volt battery contains poisonous and corrosive acidic electrolyte, while related parts contain lead and lead compounds. Observe the following precautions when handling the 12-volt battery: ●When working with the 12-volt battery, always wear safety glasses and take care not to allow any battery fluids (acid) to come into contact with skin, clothing or the vehicle body.
●Do not lean over the 12-volt battery. ●In the event that battery fluid comes into contact with the skin or eyes, immediately wash the affected area with water and seek medical attention. Place a wet sponge or cloth over the affected area until medical attention can be received.
●Always wash your hands after handling the battery support, terminals, and
other battery-related parts.
●Do not allow children near the 12-volt battery.
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PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
CAUTION
■After recharging the 12-volt battery
Have the 12-volt battery inspected at your Toyota dealer as soon as possi- ble. If the 12-volt battery is deteriorating, continued use may cause the 12-volt battery to emit a malodorous gas, which may be detrimental to the health of passengers.
■When replacing the 12-volt battery
→P. 441
NOTICE
■When handling jumper cables
When connecting the jumper cables, ensure that they do not become entan- gled in the cooling fans, etc.
■Exclusive jump starting terminal
The exclusive jump starting terminal is to be used when charging the 12-volt battery from another vehicle in an emergency. It cannot be used to jump start another vehicle.
555
PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency If your vehicle overheats
The following may indicate that your vehicle is overheating. ● The high coolant temperature warning light (→P. 500) comes on or flashes, or a loss of hybrid system power is experienced. (For example, the vehicle speed does not increase.)
● “HYBRID SYSTEM OVERHEAT” (→P. 520) is shown on the
multi-information display.
● Steam comes out from under the hood.
Correction procedures
■ If the high coolant temperature warning light comes on or
flashes
STEP 1
STEP 2
Stop the vehicle in a safe place and turn off the air condition- ing system, and then stop the hybrid system. If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam: Carefully lift the hood.
STEP 3
After the hybrid system has cooled down sufficiently, inspect the hoses and radiator core (radiator) for any leaks.
Radiator Cooling fans If a large amount of coolant leaks, immediately contact your Toyota dealer.
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PRIUS_OM_OM47791U_(U)
STEP 4
STEP 5
ITO43P111
5-2. Steps to take in an emergency
The coolant level is satisfactory if it is between the “FULL” and “LOW” lines on the reservoir.
Reservoir “FULL” “LOW”
Add coolant if necessary.
Water can be used in an emer- gency if coolant is unavailable.
STEP 6
STEP 7
ITO52P130
Start the hybrid system and turn the air conditioning system on to check that the radiator cooling fans operate and to check for coolant leaks from the radiator or hoses. The fans operate when the air conditioning system is turned on immediately after a cold start. Confirm that the fans are operating by checking the fan sound and air flow. If it is difficult to check these, turn the air conditioning system on and off repeatedly. (The fans may not operate in freezing temperatures.) If the fans are not operating:
Stop the hybrid system immediately and contact your Toyota dealer.
If the fans are operating:
Have the vehicle inspected at the nearest Toyota dealer.
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PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
■ If “HYBRID SYSTEM OVERHEAT” is shown on the multi-infor-
mation display
STEP 1
STEP 2
Stop the vehicle in a safe place. Stop the hybrid system and carefully lift the hood.
STEP 3
STEP 4
After the hybrid system has cooled down, inspect the hoses and radiator core (radiator) for any leaks. Radiator Cooling fans If a large amount of coolant leaks, immediately contact your Toyota dealer.
The coolant level is satisfactory if it is between the “F” and “L” lines on the reservoir.
Reservoir “F” “L”
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PRIUS_OM_OM47791U_(U)
STEP 5
5-2. Steps to take in an emergency
Add coolant if necessary.
Water can be used in an emer- gency if coolant is unavailable.
STEP 6
Start the hybrid system and check for the multi-information display. If the message does not disappear:
Stop the hybrid system and contact your Toyota dealer.
If the message is not displayed:
Have the vehicle inspected at the nearest Toyota dealer.
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PRIUS_OM_OM47791U_(U)
5-2. Steps to take in an emergency
CAUTION
■To prevent an accident or injury when inspecting under the hood of
your vehicle ●If steam is seen coming from under the hood, do not open the hood until the steam has subsided. The engine compartment may be very hot, caus- ing serious injuries such as burns.
●Check that the indicator on the “POWER” switch and the “READY” indica-
tor are off.
●On hybrid vehicles, the gasoline engine may automatically start, or the cooling fans may suddenly operate even if the gasoline engine stops. Do not touch or approach rotating parts such as the fans, which may lead to fingers or clothing (especially a tie, a scarf or a muffler) getting caught, resulting in serious injury.
●Do not loosen the coolant reservoir cap while the hybrid system and radia-
tor are hot. Serious injury, such as burns, may result from hot coolant and steam released under pressure.
NOTICE
■When adding engine/power control unit coolant
Wait until the hybrid system has cooled down before adding engine/power control unit coolant. When adding coolant, do so slowly. Adding cool coolant to a hot hybrid sys- tem too quickly can cause damage to the hybrid system.
■To prevent damage to the cooling system
Observe the following precautions: ●Avoid contaminating the coolant with foreign matter (such as sand or dust
etc.)
●Do not use any coolant additives other than the Toyota genuine or similar
coolant additives
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5-2. Steps to take in an emergency If the vehicle becomes stuck
Carry out the following procedures if the tires spin or the vehicle becomes stuck in mud, dirt or snow:
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
Set the parking brake and shift the shift position to P. Stop the hybrid system. Remove the mud, snow or sand from around the stuck tire. Place wood, stones or some other material under the tires to help provide traction. Restart the hybrid system. Shift the shift position to D or R, release the parking brake and carefully apply the accelerator to free the vehicle.
CAUTION
■When attempting to free a stuck vehicle
If you choose to push the vehicle back and forth to free it, make sure the sur- rounding 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 changing the shift position
Be careful not to change the shift position with the accelerator pedal depressed. Changing the shift position to any positions other than P or N may cause the vehicle to accelerate abruptly, causing an accident and resulting in death or serious injury.
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5-2. Steps to take in an emergency
NOTICE
■To avoid damage to the hybrid 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.
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5-2. Steps to take in an emergency If your vehicle has to be stopped in an emergency
Only in an emergency, such as if it becomes impossible to stop the vehicle in the normal way, stop the vehicle using the following pro- cedure:
STEP 1
Steadily step on the brake pedal with both feet and firmly depress it. Do not pump the brake pedal repeatedly as this will increase the effort required to slow the vehicle. Shift the shift position to N. If the shift position is shifted to N
STEP 2
STEP 3
STEP 4
After slowing down, stop the vehicle in a safe place by the road. Stop the hybrid system.
If the shift position cannot be shifted to N
STEP 3
Keep depressing the brake pedal with both feet to reduce vehicle speed as much as possible.
STEP 4
Press and hold for 2 seconds or more, or
press briefly for 3 times or more
To stop the hybrid system, press and hold the “POWER” switch for 2 consecutive sec- onds or more, or press it briefly for 3 times or more in succession.
STEP 5
Stop the vehicle in a safe place by the road.
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5-2. Steps to take in an emergency
CAUTION
■If the hybrid system has to be turned off while driving
Power assist for the brakes and steering wheel will be lost, making the brake pedal harder to depress and the steering wheel heavier to turn. Decelerate as much as possible before turning off the hybrid system.
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6-1. Specifications Maintenance data (fuel, oil level, etc.)
Dimensions and weight
Overall length
Overall width
Overall height*1
Wheelbase
Tread
Front
Rear
Vehicle capacity weight (Occupants + luggage)
176.4 in. (4480 mm)
68.7 in. (1745 mm)
58.7 in. (1490 mm)*2
59.3 in. (1505 mm)*3
106.3 in. (2700 mm)
60.0 in. (1525 mm)*4
59.6 in. (1515 mm)*5
59.8 in. (1520 mm)*4
59.4 in. (1510 mm)*5
825 lb. (370 kg)
*1: Unladen vehicle *2: Vehicles without moon roof with Solar Panel *3: Vehicles with moon roof with Solar Panel *4: Vehicles with 15-inch tires *5: Vehicles with 17-inch tires
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6-1. Specifications
Vehicle identification
■ Vehicle identification number
The vehicle identification number (VIN) is the legal identifier for your vehicle. This is the primary identification number for your Toyota. It is used in registering the ownership of your vehicle.
This number is stamped on the top left of the instrument panel.
ITO61P101
This number is also on the Certi- fication Label.
This number is also stamped under the right-hand front seat.
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6-1. Specifications
■ Engine number
The engine number is stamped on the engine block as shown.
Engine
Model Type Bore and stroke Displacement Valve clearance (engine cold)
Fuel
Fuel type Octane Rating Fuel tank capacity (Reference)
1.8 L 4-cylinder (2ZR-FXE) 4-cylinder in line, 4-cycle, gasoline 3.17 × 3.48 in. (80.5 × 88.3 mm) 109.7 cu.in. (1798 cm3)
Automatic adjustment
Unleaded gasoline only 87 (Research Octane Number 91) or higher
11.9 gal. (45 L, 9.9 Imp.gal.)
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6-1. Specifications
Electric motor (Traction motor)
Type Maximum output Maximum torque
Permanent magnet motor 60 kW 153 ft•lbf (207 N•m, 21.1 kgf•m)
Hybrid battery (traction battery)
Type Voltage Capacity Quantity Overall voltage
Nickel-Metal hydride battery 7.2 V/module 6.5 Ah (3HR) 28 modules 201.6 V
Lubrication system
Oil capacity (Drain and refill ⎯ reference*) With filter Without filter
4.4 qt. (4.2 L, 3.7 Imp.qt.) 4.1 qt. (3.9 L, 3.4 Imp.qt.)
*: The engine oil capacity is a reference quantity to be used when changing the engine oil. Warm up the engine and turn off the hybrid system, wait more than 5 minutes, and check the oil level on the dipstick.
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6-1. Specifications
■ Engine oil selection
“Toyota Genuine Motor Oil” is used in your Toyota vehicle. Use
Toyota approved “Toyota Genuine Motor Oil” or equivalent to satisfy
the following grade and viscosity.
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
SAE 0W-20 is the good choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change.
Outside temperature
Oil viscosity (0W-20 is explained here as an example): • The 0W in 0W-20 indicates the characteristic of the oil which allows cold startability. Oils with a lower value before the W allow for easier starting of the engine in cold weather.
• The 20 in 0W-20 indicates the viscosity characteristic of the oil when the oil is at high temperature. An oil with a higher viscosity (one with a higher value) may be better suited if the vehicle is operated at high speeds, or under extreme load conditions.
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6-1. Specifications
How to read oil container label: The ILSAC (International Lubricant Standardization and Approval Committee) Certification Mark is added to some oil containers to help you select the oil you should use.