Ram Trucks MEDIA CENTER 730N for Chrysler - Manual (Page 120)

2. Pull forward.
NOTE: The flap is attached and should not be removed!
Do not pull the flap off of the frame. Do not use a tool
(e.g., screw driver, nail file, etc.) to open the flap, as this
could cause damage to the face of the radio.
How to Close the Cover
1. Using your thumb and index finger, grasp the flap.
Notice the hooks (1), which must first be inserted into the
frame.
MEDIA CENTER 730N (RHR) 109