When it gets warmer i'll have to try the butt cheek thing! LOL
Page 60....2013 Taurus Owners Guide gf, 3rd Printing, December 2012 USA (fus)
Intelligent Access Transmitter
1. Remove the backup key from the transmitter.
2. Twist a thin coin under the tab hidden behind the backup key head (where the keyring loops through) to remove the battery cover. Do not use the backup key to remove the cover or you could damage the intelligent access key.
3. Remove the old battery.
Keys and Remote Control
4. Insert a new battery with the + facing downward. Press the battery down to make sure it is fully in the housing.
5. Snap the battery cover back onto the transmitter and install the backup key.
Page 63
The remote start system will not work if:
• the ignition is on
• the alarm system is triggered
• you disable the feature
• the hood is not closed (that button is a sensor, not a switch)
• the transmission is not in P • the vehicle battery voltage is too low
• your service engine soon light is on.