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• Fixed code garage door openers were produced prior to 1996. Fixed
code uses the same coded signal every time. It is manually
programmed by setting DIP switches for a unique personal code.
If you do not know if your garage
door opener is a rolling code or
fixed code device, open your garage
door opener's remote control battery
cover. If a panel of DIP switches is
present your garage door opener is
a fixed code device. If not, your
garage door opener is a rolling code
device.
Rolling code programming
Note: Programming the rolling code garage door opener involves
time-sensitive actions. Read the entire procedure prior to beginning so
you will know which actions are time-sensitive. If you do not follow the
time-sensitive actions, the device will time out and you will have to
repeat the procedure.
Note: Do not program the Car2U system with the vehicle in the garage.
Make sure that your key is on and engine off while programming the
transmitter.
1. Firmly press the two outer
Car2U system buttons for
1–2 seconds, then release.
2010 MKZ (378)
Owners Guide, 3rd Printing
USA (fus)
Driver Controls
83
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