Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2012GTI (5K1) L4-2.0L TURBO (CCTA)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTNAVIGATION SYSTEMDIAGRAMSRNS 510 RADIO NAVIGATION SYSTEM12-PIN CONNECTOR 4, CD CHANGER CONTROL AND AUDIO INPUT SIGNALS
2012 Volkswagen GTI (5K1) L4-2.0L Turbo (CCTA)
12-Pin Connector 4, CD Changer Control and Audio Input Signals
2012 Volkswagen GTI (5K1) L4-2.0L Turbo (CCTA)SECTION 12-Pin Connector 4, CD Changer Control and Audio Input Signals
12-Pin Connector 4, CD Changer Control and Audio Input Signals
1 Left input AUX signals
2 AUX signal ground
3 CD changer, audio signal ground
4 CD changer, voltage supply, positive, terminal 30, contact continuous power handling greater than 1A, short-term peak power handling 5A
5 not used
6 CD changer, DATA OUT (data exchange for CD changer control from the radio navigation system to the CD changer)
7 Right input AUX signals
8 CD changer, left port audio, CD/LA
9 CD changer, right port audio, CD/R
10 CD changer, control wire, switched positive
11 CD changer, DATA IN (data exchange for the CD changer control from the CD changer to the radio navigation system)
12 CD changer, CLOCK (internal test protocol for monitoring data flow)
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.