Remote doesn't work

Sounds like you have an add-on remote. Try changing the frequency in the receiver & transmitter. If that doesn't work you probably need a new receiver.

Hi, you need to de-activate the "programming channel control lock" option. You can see instructions in the manual for the remote. They are as follows:

1. On the remote control, press CBL once; It will blink once, Press and hold SETUP until the CBL key blinks twice.
2. Enter 9 7 3. The CBL key will blink twice.
3. Press CH- once. The CBL key will blink four times.
   Now the remote control will provide TV and VCR channel-control capabilities while in the TV mode.
   

for any other information with programming this remote:
Download the 1056B01 operating manual with codes for free.

Check its battery contacts for any dust or rust. Clean the contacts first and then check.

Check its battery contacts for any rust or dirt. Clean them well.
http://www.fixya.com/support/r8733688-common_faults_in_infrared_type_remote

The altinator is missing ground, any time you remove the battery and the engine dies, that only means that the altinator is not charging, there has to be a fuse for charging systme.

Have you checked your battery on the mouse? I would pressume that it uses battery since its wireless. Does it have a on/off switch? Because for it to work you need to turn it on. Can you post the exact model and specs of your wireless mouse? For us to better understand what were dealing with. Reply back. Good Day.

then your alternator doesn't work, that's why it doesn't charge the battery. If you wan't to know if this is the reason you can try this:
Start your engine, connect a multimeter on the propper battery terminals to test voltage level, with your car still on it must have around 13.5 to 14 volts. Turn on your lights and air conditioning it should not descend more than 13 volts. If it's less than 13 volts then your alternator doesn't work and it has to be changed.
Some people does this other test but is not recommendable: Start your car remove ground terminal if the car remains on, then the alternator is ok (If you have a tester I would recommend the first method)

substitute...

http://remotes.com/remotes/servlet/rs?uuid=A12969201393601&o=c&o=c&a=Search&uid=0&m=T342

You can use an all in one remote to work most of the features. I have one of the newer models. (sorry don't know the model #) but I had to contact the all in one customer service and they helped me with a procedure to load the code to make the remote work with the AMW player.