Crosley C32HDHB Instruction Manual page 27

Inserting Batteries into the Remote Control Unit
To install the batteries, turn the remote control over and open the
battery compartment. Insert the batteries (Two 1.5V, type AAA).
Make sure that the polarity matches with the (+) and (-) marks
inside of the battery compartment.
Note: To avoid damage from possible battery leakage, remove the
batteries if you do not plan to use the remote control handset for an
extended period of time.
26
Battery Installation