4-3. Do-it-yourself maintenance
Key battery
Replace the battery with a new one if it is depleted.
You will need the following items:
Flathead screwdriver (To prevent damage to the key, cover
the tip of the screwdriver with a rag.)
Small Phillips-head screwdriver
Lithium battery CR1632
Replacing the battery
STEP
1
STEP
2
STEP
3
UK_AURIS_HV_EE
Take out the mechanical key.
Remove the cover.
Remove the depleted battery.
Insert a new battery with the
"+" terminal facing up.
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