2022 TOYOTA AYGO X check engine light

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Owner's Manual_Europe_M99V08_en
7-2. Steps to take in an emergency
When trouble arises
■Slip indicator
■Warning buzzer
In some cases, the buzzer may not be heard due to being in a noisy location or
audio sound.
■Front passenger detection sensor, seat belt reminder and warning buzzer
●If luggage is placed on the front pas-senger seat, the front passenger
detection sensor may cause the warn- ing light to flash and the warning buzzer to sound even if a passenger
is not sitting in the seat.
●If a cushion is placed on the seat, the
sensor may not detect a passenger, and the warning light may not operate properly.
■If the malfunction indicator lamp
comes on while driving
For some models, the malfunction indi- cator lamp will come on if the fuel tank
becomes completely empty. If the fuel tank is empty, refuel the vehicle immedi-ately. The malfunction indicator lamp will
go off after several trips.
If the malfunction indicator lamp does not go off, contact any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer as soon as possi-ble.
■Electric power steering system
warning light (warning buzzer)
When the battery charge becomes insufficient or the voltage temporarily
drops, the electric power steering sys-
tem warning light may come on and the warning buzzer may sound.
■When the tire pressure warning light comes on
Inspect the appearance of the tire to check that the tire is not punctured.
If the tire is punctured: P.313, 324
If the tire is not punctured: Check the tire inflation pressure after the tire tempera-ture has lowered sufficiently. Adjust the
inflation pressure to the appropriate level and carry out initialization. ( P.268)
■The tire pressure warning light may
come on due to natural causes
The tire pressure warning light may come on due to natural causes such as
natural air leaks and tire inflation pres- sure changes caused by temperature. In this case, adjusting the tire inflation
pressure is at the specified level and carry out initialization.
■If the tire pressure warning light frequently comes on after blinking
for 1 minute
If the tire pressure warning light fre- quently comes on after blinking for 1
minute when the engine switch is turned on, have it checked by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■Conditions that the tire pressure warning system may not function
properly
 P. 2 6 7
Warning lightDetails/Actions
Indicates a malfunction in:
 The VSC system;
 The TRC system; or
 The hill-start assist control system
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.

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7-2. Steps to take in an emergency
When trouble arises
■Starting the engine when the bat- tery is discharged
The engine cannot be started by push- starting.
■To prevent battery discharge
●Turn off the headlights and the audio system while the engine is stopped.
●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 battery is removed or dis- charged
●Information stored in the ECU is cleared. When the battery is depleted, have the vehicle inspected at any
authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
●Some systems may require initializa-tion. ( P.361)
■When removing the battery termi-
nals
When the battery terminals are removed, the information stored in the
ECU is cleared. Before removing the battery terminals, contact any autho-rized Toyota retailer or Toyota autho-
rized repairer, or any reliable repairer.
■Charging the battery
The electricity stored in the battery will
discharge gradually even when the vehi- cle is not in use, due to natural dis-charge and the draining effects of
certain electrical appliances. If the vehi- cle is left for a long time, the battery may discharge, and the engine may be
unable to start. (The battery recharges automatically during driving.)
■When recharging or replacing the battery
●In some cases, it may not be possible to unlock the doors using the smart
entry & start system when the battery is discharged. Use the wireless remote control or the mechanical key
to lock or unlock the doors.
●The engine may not start on the first attempt after the battery has
recharged but will start normally after the second attempt. This is not a mal-function.
●The engine switch mode is memo-rized by the vehicle. When the battery
is reconnected, the system will return to the mode it was in before the bat-tery was discharged. Before discon-
necting the battery, turn the engine switch off.If you are unsure what mode the
engine switch was in before the bat- tery discharged, be especially careful when reconnecting the battery.
●The Stop & Start system may not automatically stop the engine for up to
an hour.
■When replacing the battery
●Use a genuine battery specifically
designed for use with the Stop & Start system or a battery with equivalent specifications to a genuine battery. If
an unsupported battery is used, Stop & Start system functions may be restricted to protect the battery. Also,
battery performance may decrease and the engine may not be able to restart. Contact any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer for details.
●Use a battery that conforms to Euro-pean regulations.
●Use a battery that the case size is same as the previous one, 20 hour rate capacity (20HR) is equivalent or
greater, and performance rating (CCA) is equivalent or greater. Check the label on top of the battery for the
battery size and specifications (ex. LN2, 60Ah, 584A).• If the sizes differ, the battery cannot
be properly secured. • If the 20 hour rate capacity is low, even if the time period where the vehi-
cle is not used is a short time, the bat- tery may discharge and the engine may not be able to start.

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Owner's Manual_Europe_M99V08_en
Alphabetical Index
Driving ........................................... 120
Break-in tips ............................... 121
Correct driving posture................. 31
Procedures................................. 120
Winter drive tips ......................... 216
Driving information display ........... 84
Driving range ............................ 84, 85
Driving support system information
display ........................................... 86
Dynamic radar cruise control ...... 181
Road Sign Assist (RSA) ............. 188
Warning message ...................... 190
E
eCall ................................................. 64
“SOS” button ................................ 64
Eco Driving Indicator ..................... 85
Eco Driving Indicator Light............ 85
Elapsed time ................................... 86
Electric Power Steering (EPS) ..... 212
Warning light .............................. 306
Electronic key ................................. 92
Battery-saving function .............. 103
If the electronic key does not operate
properly.................................... 334
Replacing the battery ................. 275
Emergency brake signal .............. 212
Emergency flashers ..................... 296
Emergency tire puncture ............. 313
Emergency, in case of
If a warning buzzer sounds ........ 304
If a warning light turns on ........... 304
If a warning message is displayed
................................................. 311
If the battery is discharged ......... 335
If the electronic key does not operate
properly.................................... 334
If the engine will not start ........... 332
If the vehicle is trapped in rising
water ........................................297
If you have a flat tire ........... 313, 324
If you lose your keys ..................333
If you think something is wrong .. 302
If your vehicle becomes stuck .... 341
If your vehicle has to be stopped in
an emergency .......................... 296
If your vehicle needs to be towed
................................................. 299
If your vehicle overheats ............339
Engine ............................................ 345
ACC.................................... 129, 133
Compartment .............................258
Engine switch .....................129, 130
Fuel pump shut off system ......... 303
Hood........................................... 255
How to start the engine ...... 129, 130
Identification number ..................344
If the engine will not start ........... 332
If your vehicle has to be stopped in
an emergency .......................... 296
Ignition switch (engine switch) . 129,
130
Overheating................................ 339
Tachometer .................................. 79
Engine coolant .............................. 260
Capacity ..................................... 348
Checking .................................... 260
Preparing and checking before win-
ter ............................................. 216
Engine immobilizer system ........... 74
Engine oil....................................... 258
Capacity ..................................... 346
Checking .................................... 258
Preparing and checking before win-
ter ............................................. 216
Warning light .............................. 305
Engine oil maintenance data ....... 260

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Owner's Manual_Europe_M99V08_en
Alphabetical Index
Canvas top ................................. 116
Display change button ................. 81
Dynamic radar cruise control switch
................................................. 182
Emergency flashers switch ........ 296
Engine switch ..................... 129, 130
Ignition switch .................... 129, 130
Light switches ............................ 142
LTA (Lane Tracing Assist) switch 176
Meter control switches ................. 83
Outside rear view mirror switches
................................................. 112
Paddle shift switches ................. 137
Power window switches ............. 114
Rear window and outside rear view
mirror defoggers switch ........... 224
Seat heater switches.................. 228
“SOS” button ................................ 64
Speed limiter switch ................... 192
Stop & Start cancel switch ......... 199
Vehicle-to-vehicle distance switch
................................................. 182
VSC OFF switch ........................ 212
Windshield wiper and washer switch
................................................. 149
T
Tachometer ..................................... 79
Tail lights
Light switch ................................ 142
Theft deterrent system
Engine immobilizer system .......... 74
Tire inflation pressure .................. 270
Maintenance data ...................... 350
Warning buzzers ........................ 307
Warning light .............................. 307
Tire pressure warning system ..... 267
Function ..................................... 267
Initializing ...................................268
Warning buzzers ........................ 307
Warning light .............................. 307
Tires ............................................... 265
Chains ........................................217
Checking .................................... 265
Emergency tire puncture repair kit
................................................. 313
If you have a flat tire ........... 313, 324
Inflation pressure........................ 270
Replacing ...................................324
Rotating tires .............................. 267
Size ............................................ 350
Snow tires .................................. 216
Spare tire.................................... 324
Tire pressure warning system .... 267
Warning buzzers ........................ 307
Warning light .............................. 307
Tools ..............................................314
Top tether anchorages ................... 59
To w i n g
Emergency towing...................... 299
Towing eyelet .............................300
Trailer towing .............................. 128
Towing eyelet ................................ 325
Toyota parking assist-sensor ...... 204
Enabling/disabling the Toyota park-
ing assist-sensor ...................... 205
Function ..................................... 204
Warning lights.............................308
Warning message ...................... 206
Toyota Safety Sense ..................... 156
Automatic High Beam ................ 145
Dynamic radar cruise control ..... 181
LTA (Lane Tracing Assist)........... 172
PCS (Pre-Collision System) ....... 161
RSA (Road Sign Assist) ............. 194

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Owner's Manual_Europe_M99V08_en
Alphabetical Index
Traction Control (TRC) ................. 211
Trailer towing ................................ 128
Transmission
Gear Shift Indicator .................... 140
If the shift lever cannot be shifted
from P ...................................... 136
M mode ...................................... 138
Manual transmission .................. 139
Multidrive.................................... 135
Paddle shift switches ................. 137
TRC (Traction Control) ................. 211
Trip meters ...................................... 81
Turn signal lights .......................... 140
Replacing light bulbs .................. 286
Turn signal lever ........................ 140
Wattage ...................................... 351
U
USB charging port ........................ 236
V
Vanity mirrors ............................... 241
Vehicle data recording ..................... 7
Vehicle identification number...... 344
Vehicle information display ........... 86
Vehicle Stability Control (VSC).... 211
VSC (Vehicle Stability Control).... 211
W
Warning buzzers
Approach warning ...................... 187
Brake Override System .............. 306
Brake system ............................. 304
Charging system warning light ... 304
Downshifting .............................. 138
Drive-Start Control ..................... 306
Electric power steering ............... 306
Engine ........................................305
High coolant temperature ........... 304
Key reminder .............................. 130
Low engine oil pressure ............. 305
LTA (Lane Tracing Assist)... 172, 307
Open door .............................. 97, 99
PCS (Pre-Collision System) ....... 308
Seat belt ............................. 306, 307
SRS airbag ................................. 305
Stop & Start system ................... 308
Tire pressure .............................. 307
Toyota parking assist-sensor.... 208,
308
Warning lights .........................76, 304
ABS ............................................ 305
Brake Override System .............. 306
Brake system .............................304
Charging system ........................ 304
Drive-Start Control ..................... 306
Electric power steering ............... 306
High coolant temperature ........... 304
Low engine oil pressure ............. 305
Low fuel level .............................306
LTA indicator ............................... 307
Malfunction indicator lamp ......... 305
Pre-collision system ................... 308
Seat belt reminder light ...... 306, 307
Slip indicator............................... 309
SRS airbag ................................. 305
Stop & Start cancel indicator ...... 308
Tire pressure .............................. 307
Toyota parking assist-sensor OFF
indicator ...................................308
Warning messages ....................... 311
Washer ........................................... 149
Checking .................................... 264
Preparing and checking before win-
ter ............................................. 216
Switch......................................... 149