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
emergencyCylinder head gasket (3MZ-FE)
REPLACEMENT
1. WORK FOR PREVENTING GASOLINE FROM SPILLING OUT (See page 11-35 )
2. DRAIN ENGINE COOLANT (See page 16-26 )
3. DRAIN ENGINE OIL
4. REMOVE FR WIPER ARM LH (See page 66-7 )
5. REMOVE FR WIPER ARM RH (See page 66-7 )
6. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSY (See page 66-7 )
7. ...