GROM Audio G-AUX1 User Manual

G-AUX1

Auxiliary Interface Adapter,

AUX-IN Car Kit

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USER MANUAL

Copyright © GROM Audio, 2014

Installation Instructions

Chapter 1 – Getting Started

1.1 Subject

The GROM-AUX1 adapter – an integration between an MP3, XM, DVD player, iPod/iPhone and

any other audio source, and a factory installed car stereo. Equipped with the specific vehicle

harness and standard 3.5mm phone jack the GROM-AUX1 interface will allow you to connect your

audio device such as MP3 player, Smartphone or iPod/iPhone to the car stereo system easily.

1.2 Introduction

Thank you for purchasing the GROM-AUX1 adapter, which has been designed to provide endless

hours of listening pleasure through most vehicles factory radios. To insure that your AUX1 interface

performs correctly in your car or truck, we recommend that you read this entire manual before

attempting install the GROM interface.

1.3 Precautions

Proper mounting location

Securely install the interface in a location that is free from heat, humidity, moving parts, or direct

sunlight. Beware of hot airflow from your vehicle’s climate control system. We recommend securing

the interface to a suitable location, free of sharp metal edges, using double-sided tape, Velcro, or

wire ties.

1.4 Disclaimer

• This product is not affiliated with any of the OEM manufactures

• Modifying the radio may void any outstanding warranty.

• The purchase of this product carries with it no warranties, either expressed or implied.

• While every care has been taken to provide a quality product, we cannot guarantee that the

GROM AUX adapter to function correctly if installation is not done according to the

instructions in this guide. We also cannot guarantee that the GROM AUX adapter will

function correctly with an MP3 player if the MP3 player is broken or damaged or not

supported

• Keep your eyes on the road while driving!

• We are not liable for the misuse of this product. Misuse includes improper installation,

damage to the board or radio while trying to install it, and the illegal use of the radio.

1.5 Completeness and connection of set

a) GROM Audio AUX1 adapter set consists of G-AUX1 interface, with attached 3.5mm audio cable,

and vehicle specific cable (see figure 1).

G-AUX1 interface with 3.5mm audio cable (1) Vehicle specific cable (2)

Figure 1. Package content.

b) Basic wiring diagram of GROM Audio AUX adapter is the following (see Figure 2):

1.6 Important Compatibility Notes

If your vehicle is equipped with an external factory CD changer, you must disconnect it in order to

be able to install the interface. You will lose the use of the external CD changer to gain the use of

Figure 2. Basic wiring diagram

your iPod or MP3 player. Any built-in CD changer will remain working.

For a full version of the GROM application guide, please visit

http://gromaudio.com/grom_application_guide.pdf or contact GROM Audio at

http://gromaudio.com/support.html

Chapter 2 – General Installation

2.1 Installation location:

Most installations will require you to remove the factory radio in order to plug in the vehicle specific

harness. For some vehicles, you will also have the option to connect the interface to the factory

pre-run CD changer cable located in the trunk or glove box.

2.2 Tools needed:

In many cases, there are no any special tools required in order to remove the stereo out. For some

stereos, it is better to use car stereo removal tools. Please consult your local car audio shop or

your vehicle’s dealership for instructions or assistance if necessary.

If you are unsure how to install the interface properly, we recommend contacting your local car

stereo shop for the assistance.

2.3 Preparation and adapter installation

1. Turn off car engine and remove key from ignition

2. If your radio uses a Security Code, make sure that you have the code before unplugging

the radio.

3. Un-mount your radio from the dash in order to get access to the back side of the radio.

Some vehicles require the special tools to remove the radio. Please consult your vehicle’s

dealership or a local car audio professional if necessary.

4. Attach the car harness connector to the back of the stereo to the CD changer port. Be sure

to make a firm connection but do not force it. Connect the other end to the interface.

5. WV/AUDI/SEAT/SKODA - there is a black single cable on the vehicle specific harness

(see Figure 3). You will need to attach it to the back bolt of the car stereo or to the stereo

chassis.

Remove the PVC from the end of the black wire (2)

(a) Connect the end of the black wire (2) to the metal part of the car stereo chassis. You can

connect it under the bolt (3) if present

(b) Make sure that the solid contact is maintained between the striped black wire and the

metal part of the car stereo body.