Discount Car Stereo A2DIY-C5 User manual

Courtesy of: DiscountCarStereo.com
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A2DIY-C5(v.4.6.22)
QUICK START BLUETOOTH MUSIC STREAMING ANDHANDS-FREE KIT INSTALLATION GUIDE FOR SELECT1997-04 CORVETTE
Created January 16, 2020
Revised February 18, 2021

PRODUCT SAFETY & DISCLAIMER
READ ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING, FAILURE TO DO SO MAY CAUSE
PERSONAL INJURY OR DAMAGE TO PRODUCT AND/OR PROPERTY
This installation guide is provided as a GENERAL installation guide, some vehicles vary and
may require additional steps. We do not accept responsibility for third party labor charges
or modifications. Exercise due-diligence when installing this product.
We do not accept any responsibility for vehicle damage or personal injury resulting from
the installation of this product.
Careless installation and operation can result in equipment damage.
Introduction: (Latest revision)
This easy to install Bluetooth “triple play” kit is essential to keeping your
American classic as stock possible if looking to add Bluetooth features. The
A2DIY-C5 module sounds great for mobile conversations, streaming music, AUX
playback and more. The included media button replaced old push button +
remote and used to adjust device volume, pause/play tracks and easily mounts
to steering wheel or dashboard. In addition, an optional USB charging port is
available to charge those power-hungry devices while on the road. Keep original
C5 radio (Bose or non-Bose) while enjoying Bluetooth features only available in
newer cars.
Note: The A2DIY-C5 does not interfere with the functionality of existing
AM/FM/CD or Cassette radio), however the remote 12-disc changer (if present);
must be disconnected.
If vehicle has a 12-disc changer; it must be disconnected
at 10-pin plug in trunk/hatch. Purchase our A2DIY-C5CD if
you wish to retain changer operation.
See Frequently Asked question at the end of this guide for more details.
Installation: (To radio)
Radio removal required. ( Click video links below for radio removal instructions)
https://www.youtube.com/watch?v=Gcrlufo1ctc
https://www.youtube.com/watch?v=WTbWYNJTSDs
1. Locate factory 20-pin plug on the back of the radio. Press black
release tab and disconnect (See Fig. 1)
Fig. 1
Warning: The 32-pin connector (pictured above) is of vehicle’s
climate control module, not the 20-pin radio connector.
2. Connect factory 20-pin plug (from step 1), to matting connector (white)
on installation harness (See Fig. 2).
Fig. 2
installation harness
3. Connect installation harness 20-pin black/gray plug (See Fig. 2) to
radio 20-pin radio connector vacated in step 1

4. Connect installation harness 22-pin Molex plug (See Fig. 2) to module
22-pin Molex connector (See Fig. 3)
Fig. 3
5. Go to step 7 if not using the AUX option
6. Connect supplied 3.5mm audio cable (See Fig. 4) to module “AUX” jack
(See Fig. 3). Route audio cable to dash area or wherever Aux device
will reside (within 3 ft.)
Fig. 4
Audio cable
7. Secure visor microphone (See Fig. 5) to visor or headliner using
included visor clip (See Fig. 6)
Fig. 5
Microphone
Fig. 6
Visor clip
8. Route microphone (See Fig. 5) down pillar, under driver kick panel and
across to radio cavity and connect to module “MIC” jack (See Fig. 3)
Be cautious not to damage or cut both microphone cable.
Optional dash mount button style microphone:
For convenience, we offer an optional button with built-in microphone
(See Fig. 5) instead of standard visor microphone.
The standard microphone installs on visor or headliner, but optional
button style microphone can be mounted to dashboard or custom
installed as seen in image below.
To install simply connect 1/8” plug to module “MIC” jack (See Fig. 3),
route button to dash area (cable is 6ft. long); clean surface, remove
tape backing and secure to dash. (To add this option to cart, simply tap
“Optional button style microphone” on order page)
When button style microphone is added to order, standard visor
microphone (See Fig. 5) is omitted.

Revision (4.6.22) –as of Nov 6, 2020
What’s new Includes all 4.6.21 changes in addition to:
1. Push button no longer included or required.
2. Smart remote replaced with Bluetooth Media button (See Fig. 18) from
which users are able to Answer/end calls, track up/down, Volume up/down.
Modules purchased prior to April 6, 2020; proceed to “step 9” below,
otherwise proceed to “Optional USB” on page 5.
Optional Fast USB charging port: (not for thumb drives)
With optional USB “Fast charging” kit –your devices remain charged while on
the road. Custom installs in convenient location on dashboard etc. and
discover how this charger is a massive improvement over many anemic
aftermarket cigar lighter chargers etc.
To add USB charging kit to your order, tap the option on order page,
shown with optional USB port
Should you decide to install, we suggest one of 3 connecting options:
A. Flush to dash/panel requires drilling a ¾” hole
B. Flush with support bracket (Mount USB terminal wherever your installation
demands without drilling)
A. Flush to Dash or Panel (drilling required)
1. Drill a ¾” hole in the dash or panel using a step drill bit or equivalent
(See Fig. 10)
Fig. 10
Step drill bit
2. Insert supplied 3ft. USB male terminal (See Fig. 11) through hole
created in step 1 and connect to install harness USB port (See Fig. 12)
Fig. 11
Flush mount 3 ft. USB cable

Fig. 12
Optional USB port
3. Snap USB extension cable head (See Fig. 13) in place and flush with
mounting surface (See Fig. 14)
Fig. 13
USB head
Fig. 14
Flush mounted
4. Tuck and secure any extra wire from moving parts and test operation
B. Bracket Mount (No drilling)
1. Locate a flat surface at location of choice within 3.2 ft. of module and
mount USB support bracket (See Fig. 15) to surface using
adhesive/tape or screws (included).
Fig. 15
USB mounting bracket
2. Insert male terminal through hole in bracket (See Fig. 16) and connect
to optional USB port (See Fig. 12)
Fig. 16
3. Snap USB head (See Fig. 16) to bracket until flush (See Fig. 17)
Fig. 17
4. Tuck and secure any extra wire away from moving parts and test
operation ( See Bluetooth Pairing and Connection )