Cadillac 2009 XLR Owner's Manual page 69

To lock or unlock your vehicle from the outside, use the
keyless access transmitter and press the appropriate
lock or unlock button. You may also unlock and open the
door passively when you squeeze the door handle
sensor, as long as you have your transmitter with you.
Passive entry occurs when the door handle sensor
is pressed and the vehicle recognizes your keyless
access transmitter. When the passenger door is opened
first, the driver door will also become unlocked.
From the inside, use the power door lock buttons
located at the top of the door panel near the window.
See Power Door Locks on page 2-13 for more
information.
To open a door from the inside, press the button in front
of the door handle and push the door open.
If power to the vehicle or the keyless access transmitter
is lost, there are two ways to open the door.
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