Cadillac 2010 CTS Sport Sedan Owner's Manual page 176

4-66 Instruments and Controls
Erasing Universal Remote
Buttons
All programmed buttons should be
erased when the vehicle is sold or
the lease ends.
To erase all programmed buttons on
the Universal Remote device:
1. Press and hold down the two
outside buttons until the
indicator light begins to flash,
after 20 seconds.
2. Release both buttons.
Reprogramming a Single
Universal Remote Button
To reprogram any of the three
Universal Remote buttons, repeat
the programming instructions earlier
in this section, beginning with
Step 2.
For help or information on the
Universal Home Remote System,
call the customer assistance phone
number under
.