I need to know of a good, inexpensive electrical manual for my '02 A4. Or, just some good old-fashioned knowledge would be appreciated...

- alarm is not sounding when activated
- parking lights do not 'flash' to signal alarm activation/de-activation
- dome light is doing kooky things. It stays on continually when in the center position. It does not turn itself off after 10 minutes, as stated in the owner's manual. I have to turn it off to avoid it depleting my battery. This also means that it doesn't go on when alarm is de-activated.
- Red light flashes, signaling alarm activation, though this is the only indication that alarm is active.
- Panic button on remote does not work on either remote, which indicates to me that the malfunction is not a problem within the remote

Will someone please offer instructions if poss... I know that this is not a malfunction & that this was done purposely to my car by someone I know. I just need to know how to fix it. Thank you...