Remove the key.
Using a gentle twist of a screwdriver, separate key component A from transmitter housing B.
Remove the transmitter housing cover in the direction indicated by the arrow in Figure 1.49.

Remove used batteries from the housing cover.
Install new batteries. Install the batteries so that the "+" marking is at the bottom. The correct polarity is also indicated on the transmitter housing cover.
Insert the cover with installed batteries into the transmitter body and press both parts together.
Insert the transmitter housing into the key component and connect the two parts until they click into place.
Check the operation of the remote control key.
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