Chevrolet Malibu 2010 Owner's Manual page 150

To program up to three devices:
1. To verify that the garage door opener is a Fixed
Code unit, remove the battery cover on the hand
held transmitter supplied by the manufacturer of the
garage door opener motor. If there are a row of
dip switches similar to the graphic above, the
garage door opener is a Fixed Code unit. If you do
not see a row of dip switches, return to the
previous section for Programming Universal Home
Remote – Rolling Code.
Your hand held transmitter can have between eight
to 12 dip switches depending on the brand of
transmitter.
3-42
The garage door opener receiver (motor head unit)
could also have a row of dip switches that can
be used when programming the Universal Home
Remote. If the total number of switches on the motor
head and hand held transmitter are different, or if
the dip switch settings are different, use the
dip switch settings on the motor head unit to
program the Universal Home Remote. The motor
head dip switch settings can also be used when the
original hand held transmitter is not available.
Example of Eight Dip Switches with Two Positions