Page 728 of 812
7288-2. Steps to take in an emergency
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WARNING
■Driving to spread the liquid sealant evenly 
Observe the following precautions to reduce the risk of accidents.  
Failing to do so may result in a loss of vehicle control and cause death or 
serious injury. 
● Drive the vehicle carefully at a low speed. Be especially careful when turn- 
ing and cornering. 
● If the vehicle does not drive straight or you feel a pull through the steering 
wheel, stop the vehicle and check the following. 
• Tire condition. The tire may have separated from the wheel. 
• Tire inflation pressure. If the tire inflation pressure is 130 kPa 
(1.3 kgf/cm2 or bar, 19 psi) or less, the tire may be severely damaged. 
         
        
        
     
        
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7538-2. Steps to take in an emergency
8
When trouble arises
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■ When recharging or replacing the battery 
● Vehicles with a smart entry & start system: 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. 
● Vehicles with a smart entry & start system: 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 malfunction. 
● Vehicles with a smart entry & start system: The engine switch mode is mem- 
orized by the vehicle. When the battery is reconnected, the system will 
return to the mode it was in before the battery was discharged. Before dis- 
connecting the battery, turn the engine switch off. 
If you are unsure what mode the engine switch was in before the battery dis- 
charged, be especially careful when reconnecting the battery. 
● Vehicles with a Stop & Start system: For a while after the battery terminals 
have been disconnected or reconnected, for a while after the battery has 
been replaced, the Stop & Start system may not automatically stop the 
engine for approximately 5 to 60 minutes. 
■ When exchanging the battery (vehicles with a Stop & Start system) 
Use a battery specified for use with the Stop & Start system and equivalent 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. 
         
        
        
     
        
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7588-2. Steps to take in an emergency
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WARNING
■When inspecting under the hood of your vehicle 
Observe the following precautions.  
Failure to do so may result in serious injury such as burns. 
● If steam is seen coming from under the hood, do not open the hood until 
the steam has subsided. The engine compartment may be very hot. 
● Keep hands and clothing (especially a tie, a scarf or a muffler) away from 
the fans and belts. Failure to do so may cause the hands or clothing to be 
caught, resulting in serious injury. 
● Do not loosen the coolant reservoir cap while the engine and radiator are 
hot.  
High temperature steam or coolant could spray out.
NOTICE
■ When adding coolant 
Add coolant slowly after the engine has cooled down sufficiently. Adding 
cool coolant to a hot engine too quickly can cause damage to the engine. 
■ To prevent damage to the cooling system 
Observe the following precautions: 
● Avoid contaminating the coolant with foreign matter (such as sand or dust, 
etc.). 
● Do not use any coolant additive.