Toyota INNOVA Owner's Manual page 618

Remove the depleted battery.
3
Insert a new battery with the "+"
terminal facing up.
 Vehicles with smart entry & start system
Take out the mechanical key.
1
Remove the cover.
2
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
Remove the depleted battery.
3
Insert a new battery with the "+"
terminal facing up.
INNOVA_OM_OM71301E_(GE)
7-3. Do-it-yourself maintenance
617
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