The emergency flashers are used to warn other drivers when the vehicle has to be stopped in the road due to a breakdown, etc.
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch once again.

Emergency flashers
If the emergency flashers are used for a long time while the engine is not operating, the battery may discharge.
If your vehicle has to be
stopped in an
emergencyLubrication
SERVICE DATA
2AZ-FE
3MZ-FE
TORQUE SPECIFICATION
2AZ-FE
3MZ-FE
...