ignition TOYOTA AYGO 2021 Owner's Guide

5018-2. Steps to take in an emergency
8
When trouble arises
AYGO_OM_Europe_OM9A012E
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.
Vehicles with a smart entry & start system only: Open and close
any of the doors of your vehicle with the engine switch off.
Vehicles without a smart entry & start system:
Maintain the engine speed of the second vehicle and start the
engine of your vehicle.
Vehicles with a smart entry & start system:
Maintain the engine speed of the second vehicle and start the
engine of your vehicle by turning the engine switch to IGNITION
ON mode.
Once the vehicle’s engine has started, remove the jumper cables in
the exact reverse order from which they were connected.
Once the engine starts, have the vehicle inspected at any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer
as soon as possible.
■ To prevent battery discharge
● Turn off the headlights and the audio system while the engine is off.
● Turn off any unnecessary electrical components when the vehicle is running
at a low speed for an extended period, such as in heavy traffic.
■ Charging the battery
The electricity stored in the battery will discharge gradually even when the
vehicle is not in use, due to natural discharge and the draining effects of cer-
tain electrical appliances. If the vehicle is left for a long time, the battery may
discharge, and the engine may be unable to start. (The battery recharges
automatically during driving.)

5169-1. Specifications
AYGO_OM_Europe_OM9A012E
Ignition system
Spark plug
MakeDENSO FC16HR-Q8
Gap0.8 mm (0.031 in.)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
Battery
Open voltage* at
20 C (68F):
12.3 V or higher
If the specific voltage is lower than the stan-
dard value, charge the battery.
(*: Voltage checked 20 minutes after the
engine and all the lights are turned off)
Charging rates5 A max.

526What to do if... (Troubleshooting)
AYGO_OM_Europe_OM9A012E
What to do if... (Troubleshooting)
●If you lose your keys or mechanical keys, new genuine keys or mechanical
keys can be made by any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer. (P. 1 1 4 )
●Vehicles with a smart entry & start system
If you lose your electronic keys, the risk of vehicle theft increases signifi-
cantly. Contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immediately. (P. 131)
●Is the key battery weak or depleted? (P. 415)
●Vehicles with a smart entry & start system
Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. (P. 219)
●Vehicles with a smart entry & start system
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
●The function may not operate properly due to the condition of the radio
wave. (P. 136, 146)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is
set. Open the rear door from outside and then unlock the child-protector
lock. (P. 135)
If you have a problem, check the following before contacting any
authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened (5-door models)

527What to do if... (Troubleshooting)
AYGO_OM_Europe_OM9A012E
●Vehicles with a multi-mode manual transmission
Do you turn the key with the brake pedal depressed firmly? ( P. 214)
●Vehicles with a manual transmission
Do you turn the key with the clutch pedal depressed firmly? ( P. 214)
●Is the battery discharged? (P. 500)
●Vehicles with a multi-mode manual transmission
Did you press the engine switch while firmly depressing the brake pedal?
( P. 217)
●Vehicles with a manual transmission
Did you press the engine switch while firmly depressing the clutch pedal?
( P. 217)
●Is the electronic key anywhere detectable inside the vehicle? (P. 144)
●Is the steering wheel unlocked? (P. 220)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. ( P. 498)
●Is the battery discharged? (P. 500)
●Vehicles without a smart entry & start system
Is the engine switch in the “ON” position?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in the “ON” position: P. 496
●Vehicles with a smart entry & start system
Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in IGNITION ON mode: P. 496
If you think something is wrong
The engine does not start
(vehicles without a smart entry & start system)
The engine does not start
(vehicles with a smart entry & start system)
The shift lever cannot be shifted even if you depress the
brake pedal (vehicles with a multi-mode manual transmis-
sion)

528What to do if... (Troubleshooting)
AYGO_OM_Europe_OM9A012E
●Vehicles without a smart entry & start system
It is locked to prevent theft of the vehicle if the key is removed from the
engine switch. ( P. 2 1 5 )
●Vehicles with a smart entry & start system
It is locked automatically to prevent theft of the vehicle. ( P. 220)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not operating) for a period of
time. ( P. 219)
●The seat belt reminder light is flashing
Are the driver and the passengers wearing the seat belts? ( P. 453)
●The brake system warning light is on
Is the parking brake released? ( P. 230)
Depending on the situation, other types of warning buzzer may also
sound. ( P. 449)
●When a warning light turns on, refer to P. 449.
The steering wheel cannot be turned after the engine is
stopped
The engine switch is turned off automatically
(vehicles with a smart entry & start system)
A warning buzzer sounds during driving
A warning light turns on

533Alphabetical index
AYGO_OM_Europe_OM9A012E
Electric Power Steering
(EPS) ....................................... 279
Function ................................ 279
Warning light ......................... 451
Electronic key .......................... 112
Battery-saving function ......... 146
If the electronic key does not
operate properly ................. 497
Replacing the battery ............ 415
Emergency, in case of
If the electronic key does not
operate properly ................. 497
If the engine will not start ...... 494
If the shift lever cannot be
shifted ................................. 496
If the vehicle has discharged
battery................................. 500
If the vehicle is trapped in
rising water ......................... 441
If the warning buzzer
sounds ................................ 449
If the warning light
turns on............................... 449
If you have a flat tire...... 459, 481
If you lose your keys ............. 114
If you think something is
wrong .................................. 447
If your vehicle becomes
stuck ................................... 507
If your vehicle needs to be
towed .................................. 442
If your vehicle overheats ....... 504
Emergency brake signal ......... 279
Emergency flashers................. 438
Emergency tire puncture
repair kit ................................. 459Engine
“ACC” position ...................... 214
Accessory mode ................... 219
Compartment ........................ 393
Engine switch................ 214, 217
Hood ..................................... 390
How to start
the engine................... 214, 217
If the engine will not start ...... 494
Ignition switch
(engine switch) ........... 214, 217
Overheating .......................... 504
Engine coolant ......................... 397
Capacity ................................ 515
Checking ............................... 397
Preparing and checking
before winter....................... 285
Engine coolant
temperature
warning light .......................... 450
Engine immobilizer system ...... 75
Engine oil ................................. 394
Capacity ................................ 512
Checking ............................... 394
Preparing and checking
before winter....................... 285
Engine switch
(ignition switch)............. 214, 217
EPS (Electronic Power
Steering)................................. 279
Function ................................ 279
Warning light ......................... 451
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535Alphabetical index
AYGO_OM_Europe_OM9A012E
Identification ............................ 511
Vehicle .................................. 511
Ignition switch
(engine switch) .............. 214, 217
Immobilizer system ................... 75
Indicators.................................... 98
Initialization
Tire pressure warning
system ................................ 405
Inside rear view mirror ............ 191
Instrument cluster light
control .................................... 108
Interior lights ............................ 366
Switch ................................... 366
Wattage................................. 520
ISOFIX lower anchorages......... 70
Jack
Positioning a floor jack .......... 392
Vehicle-equipped jack ... 461, 482Keyless entry
Smart entry &
start system ................ 133, 137
Wireless remote
control......................... 133, 137
Keys .......................................... 112
Battery-saving function ......... 146
Electronic key ....................... 112
Engine switch................ 214, 217
If the electronic key does not
operate properly ................. 497
If you lose your keys ............. 114
Key number plate.................. 112
Keyless entry ................ 113, 143
Keys ...................................... 112
Replacing the battery ............ 415
Warning buzzer..................... 145
Wireless remote control
key...................................... 113
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*: For vehicles with a multimedia system, refer to “Multimedia owner’s manual”.

540Alphabetical index
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Switch
Airbag manual on-off
switch.................................... 49
Audio remote control
switches.............................. 292
Canvas top switch ................. 197
“DISP” button ........................ 105
Emergency flashers
switch.................................. 438
Engine switch ................. 214,217
Fog light switch ..................... 235
Ignition switch ................ 214,217
LDA (Lane Departure Alert)
switch.................................. 264
Light switches ....................... 231
Outside rear view mirror
switches.............................. 192
Paddle shift switches ............ 223
PCS (Pre-Collision
system) switch .................... 254
Power window switch ............ 194
Rear window and outside
rear view mirror
defoggers switch......... 354, 360
Rear window wiper and
washer switch ..................... 239
Seat heater switch ................ 364
Speed limiter ......................... 269
Stop & Start cancel switch .... 273
Telephone switches
*.... 323, 327
Tire pressure warning
reset switch......................... 405
VSC off switch....................... 280
Windshield wipers and
washer switch ..................... 237Tachometer .............................. 104
Tail lights .................................. 231
Light switch ........................... 231
Replacing light bulbs............. 432
Wattage ................................ 520
Telephone switches
*...... 323, 327
Theft deterrent system
Engine immobilizer system ..... 75
Tire inflation pressure ............. 410
Maintenance data ................. 518
Warning light ......................... 454
Tire pressure warning
system .................................... 405
Function ................................ 405
Initializing .............................. 405
Tire pressure warning reset
switch ................................. 406
Warning light ......................... 454
Tires .......................................... 404
Chains................................... 285
Checking ............................... 404
If you have a flat tire ..... 459, 481
Inflation pressure .................. 518
Replacing ...................... 459, 481
Rotating tires......................... 404
Size ....................................... 518
Snow tires ............................. 287
Spare tire .............................. 481
Tire pressure warning
system ................................ 405
Warning light ......................... 454
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