I have a 2006 ford freestyle car will not start.All lights come on,radio works,heater blows,blinkers work,the remote device on the key chain to lock and unlock the car works.Tried 2 keys tried

press the helpful button,there appears there is more then one type of remote, I think one has auto start and one does not.

owners manuals in the glove box and in there was the Ford Auto Start Remote booklet. For those of you who need to program a new auto start remote, you turn the ignition to the on position, push and hold the little over-ride button (mine is down on the left side kick plate near the hood release) for about 15 seconds, you will hear a chirp which means the system is ready to be programmed, just hit the lock key on your remote and the system will chirp acknowledging the remote has been programmed, continue to do this will all other remotes you have within I believe it was 20 seconds - then shut off the ignition and test your remotes. Worked perfectly for me.
OR

Free Do It Yourself instructions from your friends at Lessco Electronics

1. Turn ignition from OFF to RUN 8 times within 10 seconds, with the 8th time ending in RUN. Door locks will cycle to confirm programming mode.

2. Within 20 seconds press any button on first keyless remote. Door locks will cycle to confirm programming.

3. Within 20 seconds, press any button on second keyless remote. Door locks will cycle again to confirm programming.

4. Turn ignition to OFF. Locks will again cycle to indicate end of programming mode.
Link below
2005 2006 Ford Freestyle Factory Transmitter Remote Fob Programming

this manual may be usefull to you

http://cgi.ebay.com/ebaymotors/2006-Ford-Freestyle-500-Montego-Service-Repair-Manuals_W0QQcmdZViewItemQQ_trksidZp1638Q2em118Q2el1247QQcategoryZ6759QQihZ009QQitemZ190013794897QQrdZ1QQsspagenameZWD1V

Start by checking the ground connections.
Disconnect, clean,re-connect
Check out youtube for additional help

Shoot a little wd-40 in all the door locks about 2 times a year and work the key, should keep them free.

Someone will have to disconnect the battery and check all of the circuits for a voltage drain.

didnt notice any or didnt find any, check ALL the fuses, if all are OK, then have a shop look at it, explain what happened, then senf him the bill. ; )

Sound like the body control module has failed. Get it tested to be sure.

it sounds like you have a bad switch for the A/C but also if the air blows from the defrost if you Xhave3 it on vent then it sounds like your blend door is not working right

I am guessing that it may be the neutral safety switch

And all fuses correct.
as well as all connections are not corroded to the battery etc.