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October 5, 2012 Service bulletin

Update

Volkswagen technical service bulletin Update Bulletin for 2013 Volkswagen Jetta, 2013 Volkswagen Passat and 2013 Volkswagen Beetle and others.

Bulletin number
Update Bulletin
Component
Equipment: electrical: radio/tape deck/cd etc.
Summary
UPDATE Technical Bulletin (UPDATE ? 91J7 RCD 510 (Premium 8) Radio Software): This update has been proactively released to address the following: 1. Bluetooth audio runs in mono mode 2. Bluetooth audio level too high/distorted Bugs contained in Level 07 software for certain Premium 08 radios may cause Bluetooth audio quality complaints. The production solution to this issue was the Introduction of Level 08 software to prevent certain Bluetooth audio quality complaints CW 42/12. This document informs how to install the upgraded software.

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