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Replacing Vector3/3s Batteries
WARNING! See the Important Safety and Product Information guide in the product box for product warnings and other important information.
NOTE: Garmin® recommends replacing all of the batteries at the same time. Do not mix the battery types.
Insert the new batteries into the battery cover, observing polarity.
Replace the battery cover, and hand tighten it 3 to 4 turns.
Use a 4 mm hex key to tighten the battery cover.
NOTE: Do not over-tighten the battery cover.
The pedal LED flashes red once.