Toyota CAMRY 2016 Owner's Manual page 423

Vehicles without a smart key system (type B)
Remove the cover.
1
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
To prevent the buttons from being
disassembled, face the button sur-
face downward.
Remove the module.
2
Open the case cover using a
3
coin protected with tape etc.
and remove the depleted bat-
tery using a small flathead
screwdriver.
Insert a new battery with the "+"
terminal facing up.
7-3. Do-it-yourself maintenance
I n f o r ma t i o n P r o v i d e d b y :
421
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