HOW TO Program Tire Pressure Sensors on a Crown Victoria

NOTE:  I just realized I had one big error in these instructions.  If you tried them before with no luck, try it again!

Vic 3.0 is the first car I've owned with TPMS (tire pressure monitoring system).  But I've watched Mystery Mechanic deal with them on his cars for years.  To be honest, I think it is a pain in the backside.  They don't go off until the tire is so low I can tell it is just by the way the car drives.  Newer cars can actually tell you the current PSI per tire, which is nice, but just like some people who use their own blood pressure cuffs, they can make you paranoid and a slave to the PSI display!

Anyhoo, things were a mess at the Homestead this past month, resulting in my scrambling to get snow tires onto Vic before the first snow storm in Massachusetts.  MM has one Ford tire programmer that works on all our Fords (so far) and I finally borrowed it yesterday.  He told me the proper procedure for programming my snow tire rims to the car.  I will now attempt to remember the steps:

1) Put key in ignition

2) Push down/tap brake pedal ONCE

3) Turn key to the ON position (so that dash lights go on but the car doesn't start) 3 times fast, return to ON position when done

4) Push down/tap brake pedal ONCE 

5) Turn key to the ON position (so that dash lights go on but the car doesn't start) 3 times fast, KEEP KEY TURNED so that dash lights stay on but car doesn't start.  Horn should beep once.  That means the car is ready to read the programmer.

6) Go to the FRONT LEFT (driver side) WHEEL

7) Hold down the button on the sensor programmer and hold it 180º from the valve stems (aka:  directly opposite).  The horn will beep when that sensor has been programmed.  Then go CLOCKWISE around the car, doing the same to each wheel.  

8) When you are done, turn the ignition off and remove the key.

The TPMS sensors on Crown Vic rims are strapped on opposite of the valve stem, NOT like newer cars that have them integrated into the valve stems themselves.

ALSO, at least on a 2008, it takes a while for the TPMS to let you know if your wheels are not programmed.  MM has a newer vehicle with a set of snow tires on rims with faulty sensors, and it takes exactly the same distance for him to get a TPMS light on the dash as it did on Vic.