The Volkswagen RNS 315, commonly found in 2010-2015 VW models, comes with outdated navigation by today's standards. By installing a CarPlay module, you can add wireless CarPlay, real-time navigation, and music streaming while preserving your factory system.

1. Two CarPlay Retrofit Options for RNS 315

✅ Option 1: Dedicated CarPlay Module (Recommended)

Pros:

• Keeps original RNS 315 system fully functional

• Supports wireless CarPlay/Android Auto

• Retains steering wheel controls

Cons:

• Requires dashboard disassembly (professional install recommended)

• Screen resolution remains factory (800×480)

✅ Option 2: Aftermarket Android Head Unit

Pros:

• Upgrades to 9-10" screen (higher resolution)

• More features (supports third-party apps)

Cons:

• Loses original RNS interface

• Audio quality may be slightly inferior

2. Compatible Models

Works with VW models equipped with RNS 315 head unit, including:

• Golf MK6 (2010-2013)

• Passat B7 (2011-2015)

• Tiguan 1st Gen (2010-2015)

• Magotan B6/B7 (2010-2015)

📌 Note: Some 2014-2015 models may have RNS 510 or MIB systems – verify your head unit first.

3. Installation Process (Professional)

1. Remove dashboard trim to access RNS 315 unit

2. Install module via dedicated harness (no wire cutting)

3. Activate CarPlay functionality

4. Reassemble & test all OEM features

FAQs

❓ Will retrofit affect OEM functions?

No. Uses signal switching via dedicated harness – all factory features (radio, vehicle settings) remain intact.

❓ Is wireless CarPlay stable?

Depends on vehicle WiFi module. Choose 5GHz version to minimize latency.

❓ Can I install it myself?

Requires special tools (VW trim removal kit). Recommended: Professional install (~¥300-600 labor).