2003 Honda CRV had new battery

Maybe that's the wrong code for the radio. You can retrieve the anti-theft code by following these steps.
1. Make sure COdE appears in the upper display.
2.Turn the ignition switch to ACC (I), and turn off the audio unit.
3.Push and hold the No. 1 and 6 preset buttons on the audio unit, then turn on the audio unit. The serial number may appear as a single eight-digit number or two four-digit numbers that are combined to create the eight-digit
serial number.
Here's a link you can enter your radio serial number to get the code:
https://radio-navicode.honda.com/

For the window problem you can reset the window control unit by following these steps.
1.Turn the ignition switch ON (II).
2.Move the driver's window all the way down by holding the driver's switch firmly down; when the window reaches the bottom, hold the driver's window switch firmly down for 2 seconds.
3.Move the driver's window all the way up by holding the driver's switch firmly up; when the window reaches the top, hold the driver's window switch firmly up for 2 seconds.

If the window does not work in AUTO, turn the ignition switch OFF and repeat step 1 through 3.