Avital 4105L and 2006 Ford Fusion

We have everything working but can't get the R/S to enter program mode. That would seem to indicate something not hooked up or hooked wrong. Any suggestions?D Hall

With the 4105, the only things you need to enter Programming Mode to change system features are : 1. The 4105 thick Pink Ignition 1 wire must be connected to the vehicles WHITE/ORANGE (+) @ IGNITION SWITCH HARNESS 2. The Valet button must be plugged it to the 2 Pin Blue port on the side of the 4105. 3. The antenna must be properly connected, both ends. 4. The remotes paired to the 4105. They should come paired from the factory. Having the 4105 Horn output connected to the car will be an aid in programming but not required as you can watch the 4105's LED. Even though you haven't set / changed all the necessary options, once the 4105 is all connected and the fuses are inserted, you should be able to press the lock and unlock buttons and at leat hear relays clicking inside the 4105, even if you didn't connect the Parking lights or door lock wires correctly.Soldering is fun!

OK. We managed to get it to program mode. But when I do menu two, feature one, option four for the tachometer, the car will start and run for three or four seconds and then stop and will not try to start again until we press the remote start button. When we put it back to virtual tack, it performs as it is a upposed to. Thoughts?D Hall

So it starts and runs OK in Virtual Tach? Double check your Tach connection : VIOLET/WHITE TACHOMETER INPUT WIRE to NOT GRAY OR BLUE/WHITE AT ANY INJECTOR OR COIL It should be well soldered and insulated. I run this wire inside 1/4" split loom tube to protect it after it exits the firewall grommet. You must also successfully perform the Tach Learn process shown on the one page install guide. You can test the Tach wire at the F.I. or coil with a Digital Multi Meter set to 20V AC. It should show around 1V and rise slightly with RPM's.Soldering is fun!

Thank you for all your help. Apparently, we did not properly do the tackle learn process the first time. We did it again and everything about the remote start is working as advertised. Mucho grasiasD Hall