To take out the mechanical key, push
the release button and take the key out.
The mechanical key can only be
inserted in one direction, as the key only
has grooves on one side. If the key cannot
be inserted in a lock cylinder, turn it
over and re-attempt to insert it.
After using the mechanical key, store it
in the electronic key. Carry the mechanical
key together with the electronic key.
If the electronic key battery is depleted
or the entry function does not operate
properly, you will need the
