Volkswagen RNS 310 pin assignments

1. Multi-pin connector 1, 8-pin, for loudspeaker outputs
1 – Rear right loudspeaker, positive
2 – Front right loudspeaker, positive
3 – Front left loudspeaker, positive
4 – Rear left loudspeaker, positive
5 – Rear right loudspeaker, negative
6 – Front right loudspeaker, negative
7 – Front left loudspeaker, negative
8 – Rear left loudspeaker, negative

2. Multi-pin connector 2, 8-pin, for voltage supply [...]

Installing GPS antenna inside dash in the Volkswagen Golf and Jetta

When retrofitting a satellite navigation head unit to the car you can either install the factory GPS antenna on the roof which is a major job or install the GPS antenna in the area above the head unit where it receives a good view of the sky and minimal interference.

The install process is simple, using [...]

Build harness using connector housings and repair wires for Volkswagen Skoda Bluetooth Install

Whilst this guide is intended for the Volkswagen Skoda Bluetooth kit harness it applies to anything that requires interfacing to the quad lock connector on the rear of the head unit or that uses similar connectors around the car. This guide specifically for 2 x power connections and 2 x data connections.

The way this works [...]

CD changer audio sound quality problems after changing head unit

Poor quality sound on the cd changer input can occur after the headunit has changed from a second generation headunit to a third generation headunit or vise versa. The fix is simple and requires pins 2 and 3 to be swapped on the head unit connector.

Second generation headunits

Multi-pin connector 4, 12-pin, for CD changer control [...]

Auxiliary input audio sound quality problems after changing head unit

Poor quality sound on the audio input can occur after the headunit has changed from a second generation headunit to a third generation headunit or vise versa. The fix is simple and requires some pins to be swapped on the head unit connector.

Second generation headunits

Multi-pin connector 4, 12-pin, for CD changer control and CD audio [...]

Volkswagen Head Unit Housings and Pins

Quad Lock – All recent Volkswagen, Skoda, Seat and Audi vehicles use this connector.

Connector 1 – 8-pin (4×2) – brown – 3B7 035 447 (3B7035447)

Pins – N 906 844 05 (N90684405)
Repair Wire 0.5mm – 000 979 021 (000979021)
Repair Wire 1.0mm – 000 979 133 (000979133)
Repair Wire 2.5mm – 000 979 225 (000979225)

Male

Pins – [...]

Upgrading 2nd generation radios (RCD 300, RCD 500) to 3rd generation (RCD 210, RCD 310, RNS 310, RCD 510) power drain issue

VAG 1K0907530S CAN bus gateway

Early build Volkswagen cars can experience a power drain issue after upgrading their 2nd generation headunit from a RCD 300 or RCD 500 to a 3rd generation headunit like the RCD 210, RCD 310, RNS 310 and RCD 510.

The problem is the CAN bus Gateway is too old and an [...]

Upgrading 2nd generation radios (RCD 300, RCD 500) to 3rd generation (RCD 210, RCD 310, RNS 310, RNS 510, RCD 510) antenna adapter

3rd generation connection

Upgrading from a 2nd generation radio (RCD 300, RCD 500) to a 3rd generation (RCD 210, RCD 310, RNS 310, RNS 510, RCD 510) requires an antenna/aerial adapter to be fitted. The 2nd generation radios had two seperate connectors for the antenna/aerial connections whereas the 3rd generation still have the two antenna/aerial [...]

Protecting the touch screen on the RNS 310, RCD 510 and RNS 510 headunits

Adding a screen protector to protect the touch screen on the RNS 310, RCD 510 and RNS 510 from scratches, chemicals and general wear and tear is easily performed.

Size of screen (can also be fitted to non touch screen models as well):

RNS 310 – please email me the size of the screen height and width
RCD [...]

Upgrading the audio with the stock headunit without the factory amplifier

Upgrading the audio with the stock headunit in cars without the factory amplified is easy with the Blaupunkt PnP (Plug and Play) amplifiers. Two models suit the Golf Mark V and fit under the left hand side front seat where the factory amplifier would sit. Two parts are required, the amplifier itself and the PnP [...]