Toyota COROLLA Owner's Manual page 503

If you think something is wrong
The engine does not start
(vehicles without a smart entry & start system)
●
Vehicles with a manual transmission:
Do you turn the key with the clutch pedal depressed firmly? (P. 155)
●
Vehicles with a continuously variable transmission:
Is the shift lever in P? (P. 155)
●
Is the steering wheel unlocked? (P. 155)
●
Is the battery discharged? (P. 469)
The engine does not start
(vehicles with a smart entry & start system)
●
Did you press the engine switch while firmly depressing the brake pedal?
(P. 158)
●
Is the shift lever in P? (P. 161)
●
Is the electronic key anywhere detectable inside the vehicle? (P. 112)
●
Is the steering wheel unlocked? (P. 161)
●
Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. (P. 467)
●
Is the battery discharged? (P. 469)
What to do if... (Troubleshooting)
501