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6-3. Do-it-yourself maintenance
Electronic key battery
Replace the battery with a new one if it is depleted.
You will need the following items:
● Flathead screwdriver
● Small flathead screwdriver
● Lithium battery CR2032
Replacing the battery
1
Take out the mechanical key.
2
Remove the cover.
To prevent damage to the key,
cover the tip of the flathead screw-
driver with a rag.
3
Remove the depleted battery.
Insert a new battery with the "+"
terminal facing up.
HIGHLANDER_HV_U (OM48F02U)
I n f o r ma t i o n P r o v i d e d b y :
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