The RCD 310 has an AUX jack, but it doesn't always work. The manual (in small print) says you must press the CD button twice. Once for CD, twice for AUX. If you don't know this, you spend 20 minutes assuming your aux cable is broken. (It isn't. You just didn't read the manual.)

Does your radio look like this?

✅ This is the RCD 310.
❌ If it has a CD slot in the middle and a larger screen → RCD 510 (different manual).

Bis Sie die PDF geladen haben, helfen Ihnen diese Schnelltipps weiter:

If the official site no longer lists the RCD 310 (as it is an older unit), try these trusted third-party repositories:

Volkswagen RCD 310 manual provides essential instructions for operating the integrated FM/MW receiver, CD player, and optional media interfaces. colaboratorio.net Where to find the manual (PDF) Official VW Digital Manual

: You can access the digital version of your vehicle's manual by entering your Vehicle Identification Number (VIN) on the official Volkswagen Bordbuch website PDF Downloads

: A German PDF version is hosted on community platforms like Colaboratorio Physical Copy

: Original printed manuals (often around 54 pages) are available for purchase from specialty retailers like Key Features & Operations Radio Functions

: The unit includes an FM/MW tuner that can store up to 24 stations. Use the button to preview stations and the buttons to save and recall them. Bluetooth Connectivity : First-generation RCD 310 units generally do

support Bluetooth music streaming or hands-free calling natively. However, later versions or those with an external Bluetooth module (often located under the passenger seat) can be activated via the Menu > Setup > Bluetooth Audio Soft Reset

: If the unit freezes, you can perform a soft reset by holding the

button for approximately 10 seconds while the ignition is in the accessory position. Security Code

: If your radio displays "SAFE" after a battery disconnect, the 4-digit security code is typically found in the original radio manual or on a label in the trunk/glovebox. colaboratorio.net USB interface to upgrade your RCD 310? AI responses may include mistakes. Learn more VW RCD 310: Ein Radio mit vielen Funktionen - Colaboratorio

Mit der Taste SCAN kann man alle gespeicherten Sender kurz anspielen und mit den Tasten 1-6 kann man die gewÃ1⁄4nschte Station colaboratorio.net How To: Streaming Bluetooth Audio with VW RCD 310 Stereo

Here is the content you can use for a page offering the VW Radio RCD 310 Bedienungsanleitung (PDF, Deutsch).