Discount Car Stereo IL-FM User manual

Courtesy of: DiscountCarStereo.com
Serving the internet community since 1995
IL-FM
UNIVERSAL IOS LIGHTNING ADAPTER INSTALLATION GUIDE FOR ANY FM RADIO
Created August 1,2021
Revised June 2, 2022

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.
Requirements:
ANY VEHICLE WITH FM RADIO
Introduction
Thank you for choosing the IL-FM as your audio input solution. The IL-FM is
designed to provide the connecting link between your Apple IOS device and FM
radio. Using the supplied accessories, you will be able to connect, charge and
play all Apple IOS devices (Except Nano 7G) on any radio with a FM band
The IL-FM; (unlike wireless FM transmitters) connects directly to the radio
antenna socket to provide high quality sound as you would expect from a
commercial FM radio station without having to switch between stations when
traveling through different areas. .
See Frequently Asked question at the end of this guide for more details.
Installation
The IL-FM is designed to install in line with the radio antenna connection usually
located on the back of the radio but in some cases this connection may be at a
remote radio tuner location (Please check your vehicle prior proceeding)
1. Remove radio from dashboard (Radio removal instructions are not part of
this guide but may be available upon request)
Warning: The IL-FM connects to radio FM antenna with Motorola
(DIN) terminals (See Fig. 1). If your vehicle has proprietary
antenna terminals, you are required to purchase a vehicle
specific antenna adapter kit (sold separately)
Fig. 1
2. Disconnect OE antenna terminal from radio
3. Connect OE antenna terminal to antenna socket on IL-FM
Note: If vehicle has a proprietary antenna plug, use adapter (sold
separately) to convert proprietary antenna to standard as seen in Fig. 1
4. Connect IL-FM antenna plug to radio antenna socket.
Note: If radio has a proprietary antenna socket; use adapter (sold
separately) to convert proprietary radio antenna socket to standard as
seen in Fig. 1
5. Select the FM frequency to access audio device. On the side of IL-FM module
there is a two-position switch (See Fig.2)
If a local radio station occupies either of these frequencies (87.9 or 88.3);
move the switch to the position that does NOT match local station and make
a note of selected frequency. We recommend setting one of the radio's FM
preset buttons to the selected frequency.

Fig. 2
6. Locate 12V+ and ground wires behind the radio.
7. Connect the IL-FM red wire to 12V+
8. Connect the IL-FM black wire to ground
9. The supplied rocker switch (See Fig. 3) is used to turn the module ON/OFF.
In the ON position, the IL-FM will interrupt incoming antenna signal to
deliver the cleanest signal possible from IOS device through your FM radio.
To regain standard AM/FM reception; move switch to OFF position.
Note: Regardless of rocker switch position, the IL-FM always provides
charging power to IOS device.
Fig. 3
Fig. 5
10. Following diagram in Fig.5:
Connect lightning cable RCA’s or 3.5mm plug (See Fig. 6) to IL-FM input
Fig. 6
11. Connect lightning cable two-pin power plug (See Fig. 6) to matching 2-
pin connector(white) on IL-FM wiring harness (See Fig. 5)
12. Run/route lightning plug (See Fig. 7) to desired location on dashboard,
glove box, console etc. (within 5 ft. of radio). Use caution to not cut,
pinch or crimp the cable during this step.
Fig. 7
13. Secure lightning cable in a location away from heat, humidity, moving
parts, or sharp metal objects. Damage to lightning plug may occur if
subject to abuse.

Operation
1. Turn ignition and radio “ON”
2. Press radio button to select FM Band
3. Tune radio to FM Frequency selected in step 5 above.
Tip: Now may be a good time to store selected frequency in one of the
radios memory preset buttons for easy recall.
4. Connect IOS device to lightning plug
5. Device should begin charging
6. Put audio device in play mode
7. Control/select track and playlist using device built-in controls (Factory
radio buttons are used to set playback level)
Warning: Playlist and Track selection is *NOT* possible from radio
buttons. Use audio devices built-in controls to access and control audio
files and selection
8. If correct operation is confirmed go ahead and reinstall radio
Frequent ask questions & troubleshooting
1. How do I know if OE radio has proprietary antenna socket?
You can either email us vehicle information (make/model) or remove radio
and check. Most foreign car will require an antenna adapter and many
newer domestic cars as well.
2. Does the IL-FM work in all vehicles?
YES; so long vehicle has an FM radio.
3. Will I be able to make phone calls?
NO. This module will mute during call. You must answer call using handset.
Playback resumes upon ending call.
4. How to I access music played from iPhone?
Turn radio to FM band and tune to either 87.9 or 88.3 MHz. For easier
access we recommend storing the selected frequency to a radio present
button.
5. Do I need to install the switch or can it be left in the “ON” position?
We recommend installing the rocker switch and if left hidden behind the
dash in the “ON” position, but you will not be able to tune in the broadcast
on selected frequency.
6. Do you offer a music streaming option for my GM with XM module?
YES, See our A2D-GM3x
7. After connecting everything, playback is noisy/humming. Any ideas?
Ensure audio device volume is set to 80% or more. When listening to XM (if
subscribed) ensure audio jack is empty.
Disclaimer
• This product has no affiliation with Apple
• We’re not liable for misuse of this product.
•Whenever possible professional installation is recommended.
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© 1995-Jun-22 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
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