If it is a factory alarm then shut all the doors, and use the key to lock and unlock all the doors.
Unplug battery for 30 minutes then plug back on that will reset the ecm
disconnect the battery, it's located in the spare tire compartment.
1. Press the STATUS control to access the System Check function. Press RESET to reset the oil %. 2. Press and hold the RESET control to set to 100%. 3. After the successful reset, the message center will display OIL LIFE SET TO 100%. This is how I do it on my 2005 Lincoln LS.
Press the STATUS button on the dash, when it gets to AC filter press and hold the reset button.
( 5W-20 ) according to the 2005 Lincoln LS Owner Guide
According to the 2005 Lincoln LS Owner Guide : The 5R55S automatic transmission does not have a dipstick
go to your Status button in the car and scroll to oil change option and hold the reset button down for 3 seconds. That simple!
left kick panel
Have Auto Parts Store reset it , will do this for free.
All Lincoln LS transmissions are sealed. There is no dipstick to check fluid.
108
2005