Toyota PRIUS Owner's Manual page 563

Remove the depleted battery.
3
When removing the cover, if the
battery cannot be seen due to the
electronic key module attaching to
the upper cover, remove the elec-
tronic key module from the cover
so that the battery is visible as
shown in the illustration.
Insert a new battery with the "+"
terminal facing up.
When installing, reverse the steps listed.
4
■
Use a CR2032 lithium battery
● Batteries can be purchased at any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional, local electrical appliance
shops or camera stores.
●
Replace only with the same or equivalent type recommended by the manu-
facturer.
●
Dispose of used batteries according to the local laws.
■
If the electronic key battery is depleted
The following symptoms may occur:
●
The smart entry & start system and wireless remote control will not function
properly.
●
The operational range will be reduced.
PRIUS_OM_OM47A31E_(EE)
6-3. Do-it-yourself maintenance
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