Discount Car Stereo A2DIY-BKR Instruction Manual

Courtesy of:DiscountCarStereo.com
A2DIY-BKR
Quick Start Installation Guide for Becker Aux Ready Radios
Created March1, 2017
Revised: April 7, 2019

Introduction:
European vehicle owners want to keep their cars as original possible including
the Becker radio and with the A2DIY-BKR kit, these proud owners can now link up
their Smartphones. The A2DIY-BKR kit adds Bluetooth Hands-Free and
Streaming Audio from any Smartphone or Tablet with A2DP and HF Profile. In
addition, a 3.5mm input jack is also available to connect and play non-Bluetooth
devices (e.g. Mp3 Players, Satellite Radio kit, iPods etc.). Optional 3Amp USB
Charging port to keep devices fully charged as your drive and optional wireless
remote to keep eyes on the road as you drive. The A2DIY-BKR works only on
Becker Radios with AUX Menu Option and replaces the CD Changer (if present).
Keep the radio and car you love while enjoying Bluetooth features only
available on newer cars. For more details, see Frequently Asked question
and comparison chart at the end of this guide.
Installation:
Remove radio from dashboard to gain access to the connectors. All Becker
Radios require special tools (See Fig. 1) in order to be removed from the
dashboard.
Fig. 1
Removal Tools
1. Slide tools into slots to their detent position. Withdraw radio by pulling
outwards on tools. See Fig. 2
Fig. 2
2. With radio removed disconnect Blue (C-3) and Green (C-2) plugs from
Radio chambers (See Fig. 3)
Fig. 3
Becker Radio Connectors
Warning! Chambers C2-C3 are for optional CD Changer, Aux or iPod
connections; Chamber C-1 (yellow) is for optional amplifier. The A2DIY-BKR
replaces option connected to chambers C-2 and C-3.
3. Connect blue plug from installation harness (See Fig. 4) into chamber
C-3 vacated in step 2

Fig. 4
Audio ISO plug
Installation notes for Ferrari Cluster display
In order to retain cluster display (see Fig. 4a) you must purchase optional
ISO8-HAR T-harness (See Fig. 4b).
Vehicles without cluster display do not require T-harness.
Fig. 4a
Fig. 4b
Fig. 4b
Warning! Most Becker radios are coded and will not operate without the code.
Do not proceed to step 4 if radio code is not available otherwise radio will not
operate upon reconnection.
4. Disconnect 8-pin plug from radio chamber A (See Fig. 3) and connect
to matting 8-pin connector on installation harness (See Fig. 5)
5. Connect 8-pin plug from installation harness to chamber Avacated in
step 4.

Fig. 5
installation harness
7. Connect supplied 3.5mm plug (See Fig. 6) to “AUX” jack on Module (See
Fig. 9). Route other end to dash or wherever auxiliary device will
reside (within 3 ft.)
Fig. 6
3 ft. Aux cable
8. Connect control button plug (See Fig. 7) to “CTR” jack on module
Fig. 7
Control button
9. Consider where to install control button. Keep in mind the control
button must be within drivers reach (cable is 6 ft. long). Once you
decide on location, simply remove tape backing (See Fig. 7) and adhere
to surface
10. Install microphone to visor or headliner using included visor clip (See
Fig. 8).
Fig. 8
Microphone on 10ft. cord
Fig. 8a
Microphone Visor clip
11. Route microphones down side pillar, behind dash. Connect microphone
plug to “MIC” jack on module
Fig. 9
(Female USB port is now longer on module but on 1ft. cable See Fig. 12)

OPTIONAL USB CHARGING PORT
(For charging, not audio playback)
This add on option provides up to 3 Amps charging current. Should you decide
to add the USB Kit, we suggest 2 mounting options:
A. Flush to dash/panel requires drilling a ¾” hole in the dash
B. Flush with Support bracket (use this option to mount USB terminal
wherever your installation demands without drilling)
Flush to Dash or Panel (drilling required)
1. Drill a ¾” hole in dash or panel using a step drill bit or equivalent (See
Fig. 10)
Fig. 10
Step drill bit
2. Insert 3ft. USB male terminal through ¾” hole created in step 1 and
connect to USB port from Module (See Fig. 12)
Fig. 11
USB cable with bracket
Fig. 12
optional USB terminal
3. Push USB head (See Fig. 13) until it snaps in place and flush with
mounting surface (See Fig. 14)
Fig. 13
USB head
Fig. 14
Flush mounted to dash
4. Tuck and secure any extra wire from moving parts and test operation
(See Enabling the AUX section below)

A. USB Bracket (No drilling)
1. Locate a flat surface at location of choice within 3.2 ft. of radio and
mount USB support bracket (See Fig. 15) to surface using
adhesive/tape or screws.
Fig. 15
mounting bracket
2. Repeat steps 2 from “Flush to Dash or Panel” instructions.
Tuck and secure any extra wire away from moving parts and test operation ( See
Bluetooth Pairing and Connection
Operation:
One important step in this process is enabling AUX function within radio menu.
Most Becker radios are pre-programmed to recognize a CD Changer connection
and because of that you must perform the following steps and change setting to
“AUX” otherwise audio playback will not be possible.
Enabling AUX Menu function
Radios with TP button: (i.e. CDR-220)
1. Turn radio "ON"
2. Press and hold the "TP" button for about 8 seconds until Becker 1 is
displayed.
3. Turn the Tuning Knob until AUX OFF is displayed.
4. Press either button located directly under the Arrows on the display to
change the present setting from OFF to ON.
Turn radio OFF.
5. Turn Radio back ON, press “S” (Source) button to enter AUX Mode. This
is the mode to use whenever you want to listen to the device connected
to the adapter.

Radios with ☼button: (i.e. BE6104)
1. Turn Radio “ON”
2. Press and hold the ☼button for about 8 seconds.
3. Select AUX “ON/OFF”option.
4. Press either button located directly under the Arrows on the display to
change the setting to ON.
5. Turn radio OFF.
6. Turn Radio back ON press the “☼”button until “AUX”is displayed.
Others with ☼button (i.e. BE4602)
1. Turn radio ON.
2. Press and hold the ☼button for 8 seconds, until Becker 1 is displayed.
3. Turn the Tuning Knob until AUX OFF is displayed.
4. Press either button located directly under the Arrows on the display to
change the present setting from OFF to ON
5. Turn Radio back “ON” Press “CD” button to enter AUX Mode
Radios with 3 Function buttons (i.e. BE4527)
1. Turn radio ON.
2. Press and hold Function button #2 (center) for more than 4 seconds.
3. The accompanying menu appears on the display.
4. Press the multifunction button located directly under “AUX” on the
display to change the present setting from OFF to ON.
5. The Setting is stored automatically.
Nav Traffic Radios
1. Press the "Radio" button to enter Radio mode.
2. Press the "Navi" and "F10" simultaneously
3. Press "Next" until the AUX input, Changer Res screen
4. Press AUX to enable/disable.
Becker 4775 (Land Rover Traffic Pro)
1. With the Radio "ON" press and hold the Tone button until the sub-menu
comes up.
2. Press the soft-key labeled “Aux” until the screen displays “AUX Mode
on”.
3. Press the Tone button to exit the menu.
4. To enter "AUX" mode, press the "CD" button and select the "AUX" soft-
key.
Sound 5 (BE7077 Sprinter Van)
1. Turn radio ON.
2. Press the dp repeatedly until EXT menu appear.
3. Turn Rotary control knob clockwise and select EXT AUX.
4. Press the CD button repeatedly until “AUX” is displayed

Cascade Pro (i.e. BE6112, BE7941)
To activate the External Device mode
1. Turn radio ON.
2. Press the information button
3. Turn the rotary control/push (OK) button counterclockwise until
System Settings appears at the top right of the display
4. Press the rotary control/push (OK) button
5. Turn the rotary control /push (OK) button to select External Device
6. Confirm selection by pressing the rotary control/push (OK) button
7. Select “AUX” from list and turn it “ON”.
8. Exit menu
9. To listen to the “AUX” device, press the MEDIA button
10. Turn the rotary control /push (OK) button to “AUX” and press the
rotary control/push (OK) button
Becker BE7801 Infotainment (Ferrari, Maserati)
1. Press the TP button for more than 2 seconds
2. Press multifunction button “AUX”
3. Select Ext audio source
4. press the right control knob to select “ON”
5. The setting is store automatically
Becker DTM /High speed (i.e. BE-7892, BE7910)
1. Press the Sound button for more than 2 seconds
2. Press multifunction button “AUX”
3. Select Aux Mode on
4. The setting is stored automatically
In CD Operation, the multifunction button AUX must be pressed to select
AUX operation
Mercedes Sound 5
1. Press the Mode button (indicated by arrow) repeatedly until AUX is
displayed.

Pairing:
Pairing varies among devices but the basic steps are the same. This process is
done upon initial install and will not have to be repeated
1. Turn Ignition and Radio “ON”
Blue LED in peephole blink rapidly (pairing mode)
2. On A2DP device: go to Settings, Wireless & Networks, Bluetooth
Settings
3. Select Bluetooth and turn on, select Bluetooth settings
4. Tap Scan for devices .
5. Wait for the Bluetooth device name (DIY-AUDIO) to appear and select it.
Once paired Blue LED inside peephole will blink once every 3 seconds
and emits confirmation tone.
Pairing multiple devices
The A2DIY-BKR will pair to only one device at a time. To pair a second device, you
must first un-pair current device (press/hold control button for more than 2
seconds and listen for tone) or simply go to current device setting and set
Bluetooth to OFF.
Warning! Voice Recognition applications (e.g. Siri, Google Play etc.) must be
enabled on device as you would in portable mode.
Optional Remote Control:
Wireless remote is optional and not required for operation, however instead
juggling with audio device while driving (which is outright dangerous),
simply mount to dashboard or steering wheel and able to perform the
following functions:
1. Control music wirelessly
2. Activate VR commands (Siri, Google play etc.)
3. Track up/down
4. Volume up/down
Pairing Bluetooth remote:

Remote Control Operation:
Use wireless remote to perform the following functions on any iOS7.0 and higher
or Android 4.4 and higher.
Contents:
Test Operation:
1. Turn ignition and Radio “ON”
2. Enter AUX Mode on Radio.
3. Launch Smartphone or tablet Audio streaming application
4. Use radio volume control button to set the playback level.
Warning! Playlist/Track selection is *NOT* possible from the Radio.
Use Audio device built-in controls to access audio files.
5. If correct operation is confirmed go ahead and reinstall radio.
Push button Commands
To
Proceed this way
Answer call
Press and release button
End call
Press and release button
Switch between AUX and Bluetooth
Press and release button
Pair/un-Pair Bluetooth
Press/hold button for 2 seconds
Redial last number called
Press button twice in succession
Notes: if no auxiliary device is connected, pressing control button once pauses music stream.
It is also possible to switch to AUX by un-pairing Bluetooth device.
Bluetooth Comparison Chart
Feature
BLU-BKR
A2D-BKR
BT45-BKR
A2DIY-BKR
BKR-HF
CD Changer Retention
×
x
x
x
x
3.5mm AUX input
x
x
x
✓
✓
USB Charging Port
x
x
x
✓**
✓
Mute Audio System
✓*
✓*
✓
✓*
✓*
Hands-Free Profile
×
×
✓
✓
✓
Streaming Audio
✓
✓
✓
✓
✓
Control button
×
×
✓
✓
✓
Plug-n-play
✓
✓
✓
✓
✓
* Radio must be in “AUX” Mode
** Optional

Frequent asked questions
1. What’s the difference between A2D-BKR and A2DIY-BKR?
The A2D-BKR supports Steaming audio, the A2DIY-BKR supports Streaming audio, Hands-
Free calling, auxiliary input (3.5mm jack) and optional charging port.
2. Does the A2DIY-BKR work on all Becker Radios?
NO; works only on Becker radios with “AUX” menu option. Enter radio menu to verify
radio has this option. (Becker CR210, CDR210 for example do not have this menu
option)
3. Is there an adapter for Becker radios that do not have “AUX” menu?
YES; Purchase our ISFM23 or ISFM2351 or the AUX-BKR if vehicle has a CD Changer (CD
Changer remains functional).
4. Can I control Smartphone from the radio buttons?
NO; you must continue to use Smartphone built-in controls and display to operate
the device or optional wireless remote control. Volume button on radio is used to set
the playback level.
5. Can I pair or save more than one device to the A2DIY-BKR?
YES; more than one device (slaves) can be paired however only one connection can be
active at a time. To pair a second device, you must disconnect/unpair first device.
6. How do I activate Siri or Google Play?
Use the same method of enabling voice activation as you would in portable mode. The
A2DIY-BKR does not enable Voice Guidance.
7. Can I connect and play USB flash drive to optional USB port?
NO; USB port is for charging only. No playback or synching
Disclaimer
• This product has no affiliation with Porsche, Becker etc.
• We’re not liable for misuse of this product.
•We recommend professional installation.
Email [email protected]
© 1995-Apr-19 Discount Car Stereo, Inc. All rights reserved. Information in this document is subject to
change without notice. Other products and companies referred to herein are trademarks or registered
trademarks of their respective companies or mark holders.