GMC 2008 Canyon - Manual (Page 173)

Remote Keyless Entry (RKE) Feedback
This feature allows you to program the Remote
Keyless Entry (RKE) feedback to a preferred setting.
To set your choice for this feature:
1. With the engine off, turn the key to LOCK/OFF.
Do not remove the key from the ignition.
2. Press and hold the lock and unlock buttons on
the RKE transmitter at the same time. Hold both
buttons until the DIC display shows the current RKE
feedback mode.
3. To view the next available mode, press and hold
the reset stem until the mode appears. Release
the reset stem and press and hold again to view
the next mode.
4. Once the desired mode is shown on the DIC
display, briefly press the reset stem to set your
choice. The DIC display then clears.
The following are the available modes:
RFA 1 (default): This mode flashes the parking lamps
when you press the lock or unlock buttons on the
RKE transmitter.
RFA 2: This mode flashes the parking lamps and
sounds the horn when you press the lock button on the
RKE transmitter. This mode also flashes the parking
lamps when you press the unlock button on the
RKE transmitter.
RFA 3: This mode flashes the parking lamps and
sounds the horn when you press the lock or unlock
buttons on the RKE transmitter.
RFA 4: This mode disables RKE feedback. There will
be no feedback when you press the lock or unlock
buttons on the RKE transmitter.
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