Metra 99-2023B Instrucciones De Instalación página 7

Onstar Level Adjustment
To adjust the Onstar volume level find
the Black/Yellow wire on the 22-pin
harness. Push the blue Onstar button,
while the voice is speaking tap the
Black/Yellow wire to ground. There are
4 volume settings for Onstar; once the
4th setting is reached and the Black/
Yellow wire is tapped to ground it
will automatically go back to the first
volume setting. Once the volume is
set it will stay at that volume until the
Black/Yellow wire is tapped to
ground again.
This can be set during installation
and then left alone.
If user adjustment is desired, the
customer may also tap volume up or
down to adjust the Onstar level.
Interface Installation
Additional 12-pin harness (ASWC-1)
• This 12-pin harness is to be
used in conjunction with the
ASWC-1 (not included). Please
refer to the ASWC-1 instructions
for programming.
99-2023B
Testing the Interface
1. Turn the ignition on, and then turn
the aftermarket radio on.
2. Push the Onstar button, the radio
should turn off and you should hear
Onstar. Push the Onstar cancel
button and the radio should come
back on.
7
Personalization Menu
Note: Vehicle must have steering
wheel controls from the factory
1. Turn off your aftermarket radio.
2. Press and hold off hook for
3 seconds. After 3 seconds the
personalization menu will show
up on the display.
3. To scroll through the menu's
use seek up and down
4. To make a selection, use the
Source button which is the center
button between seek up and down.
5. Use off hook to exit the
personalization menu
Note: Personalization menu can
be set before the factory radio
is removed.