HOW DO I CHANGE THE BATTERY IN THE REMOTE DOOR OPENER? on 1997 Mercedes-Benz E320

THE DOOR OPENER/SWITCH DOESN
T SEEM TO HAVE A LATCH FOR OPENING IT AND REMOVING THE BATTERY.

Asked by for the 1997 Mercedes-Benz E320
1 answer 1 comment
The key housing holds two batteries
I sure need to know how to place them in to the remote. Can you help?