2003 Audi S4
AUX, USB and Bluetooth Integration
A table of all products that are compatible with your 2003 Audi S4 is shown below, along with the features they offer. Select which product best suits your needs and then click the link to go through to the product page. Below the table you will see any notes relevant to this compatibility.
You can select your head unit to filter compatible products.
- Other
| Product | Handsfree BT | Music | Digital Radio | Misc | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Basic | Phonebook & Call Lists | via BT | iPod/iPhone via Cable | via USB | AUX-IN | Text Display | Menu Browsing | USB Charge | ||
| All head units | ||||||||||
| GROM USB3 SKU: AUDU3 | select | |||||||||
| GROM BT3 SKU: AUDB3 | ||||||||||
| GROM AUX1 SKU: AUDA1 | ||||||||||
– The feature is included without additional accessories and, or dongles.
– The feature is available with additional accessories such as BT Dongle. See drop down menus on product page
select – Text display is Head-unit dependant so available for select stereos only.
Grom Notes:
- NOTE: In some AUDI vehicles, a solid 3-in-1 factory connector blocks access to the CD changer port. The factory connector must be removed to gain access to the CD changer port. If that is your case you need to use GROM AUDS harness that accepts the factory connector and plugs into the radio. AUDS cable included in package.
- Must disconnect external mounted CD changer (retains built-in CD player/changer)
- Factory satellite radio may be retained with third party harness adapters
- Steering wheel track control if equipped
- Audi Navigation Plus (RNS-E model) may require VAG-COM to program “TV/CDC” settings if the vehicle is not currently equipped with a CD changer