2 way remote not show lock icon.

I just programmed my avital 447L to my Python 513. Everything works fine . If I press lock/unlock, the car locks/unlocks. On the avital 2 way remote screen the icon didn't change to lock stay on unlock icon. If I remote start didn't show the mins too. Pls! Help me. Thanks

If you didn't replace the 1 way antenna that came with your Python 513 with the 2 way antenna then it won't be able to send back to the 447L. You will need to replace the 3 wire antenna wire with a 4 wire and the antenna will need to be a 2 way antenna the DEI 544N. Which is what ships with the 5303 System that the 477L also (not just the 447L) comes with.

Oh Ok Thanks

EBay is you friend for the antenna and antenna wire together.

The Avital 4308L can use the antenna and remote? I seen on eBay but not sure if same parts # of the python 5303P antenna

DEI is Avital, Viper, Python, Clifford, AUTOSTART, Automate, and AstroStart the latter brands mostly in Canada. Typically the letter at the end is a Brand designation of a given model especially in the newer units. Any one way brain is the same it's counterpart 2-way brain. All IVU antennas are required to be FCC licensed in the US so if a 2 way system has the same companion remote as a 1 way then it will work. You can do some more research here: http://www.drdetailshop.com/ANTENNAS.htm http://www.drdetailshop.com/A544N.htm And here is the Avital 4308L Link:http://www.drdetailshop.com/avital4308.htm On this page if you hover your mouse over the blue "Remote" it will show the link at the bottom of the page with the part number of the remote. Then cross any system that uses that 1 way companion remote 474L/V/P/X to a match with a 2 way remote Here:http://www.drdetailshop.com/transcross.htm Just be aware that there are antennas with the valet and LED and those with out. You can substitute a valet led but will need the early antenna cable that has separate valet and LED plugs at the brain side.

Also the 7143L is the replacement for the following: Des. 340,000 CE0890 800-274-0200 FCC ID: EZSDEI470 FCC ID: EZSDEI471 FCC ID: EZSDEI474 FCC ID: EZSDEI475 FCC ID: EZSDEI476 FCC ID: EZSDEI485 FCC ID: EZSDEI7143 If a system uses the 7143L it is also compatible with the 474L/V/P/T

Nice. Thanks for the help. Check PM I sent msg.

Okay