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7-3. Do-it-yourself maintenance
7
Maintenance and care
Electronic key battery
● Flathead screwdriver
● Small Phillips-head screwdriver
● Lithium battery CR1632
Take out the mechanical key.
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver with
a tape.
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
Replace the battery with a new one if it is depleted.
You will need the following items:
Replacing the battery
1
2
3