Initialization -> Items to initialize for Your Toyota Prius 4 Door Fourth Generation (2016-2022)

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8-3. Initialization  
Items to initialize  
The following items must be initialized for normal system opera-  
tion after such cases as the 12-volt battery being reconnected,  
or maintenance being performed on the vehicle.  
Item  
When to initialize  
Reference  
P. 215  
Power window  
When functioning abnormally  
Moon  
equipped)  
roof  
(if  
When functioning abnormally  
P. 221  
P. 371  
Parking  
Brake function (if  
equipped)  
Support  
After reconnecting or changing the  
12-volt battery  
S-APGS  
Advanced  
(Simple  
Parking After reconnecting or changing the  
P. 398  
P. 494  
P. 522  
Guidance System) (if 12-volt battery  
equipped)  
Message  
indicating  
maintenance  
is After the maintenance is performed  
required (U.S.A. only)  
• When rotating the tires on vehi-  
cles with differing front and rear  
tire inflation pressures  
Tire pressure warn-  
ing system  
• When changing the tire size  
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