Tech Tips (Equipped with UMI Module
Volkswagen technical service bulletin TT 91-13-07 for 2014 Volkswagen Jetta, 2014 Volkswagen Passat and 2014 Volkswagen Beetle and others.
- Bulletin number
- TT 91-13-07
- Component
- Equipment: electrical
- Summary
- Tech Tips (Equipped with UMI Module - Poor Sound Quality When Using Bluetooth System During Phone Calls): This document informs when diagnosing a customer concern of poor sound quality, when using the vehicle?s Bluetooth system during phone calls, on vehicles equipped with the Universal Media Interface (UMI), start by checking for microphone related fault codes in AW 77. If no microphone related fault codes are stored, be aware that the issue is currently under investigation and no repairs should be attempted at this time.
Vehicles covered
- Volkswagen Jetta 2014 2014
- Volkswagen Passat 2014 2014
- Volkswagen Beetle 2014 2014
- Volkswagen Tiguan 2014 2014
- Volkswagen CC 2014 2014
- Volkswagen Eos 2014 2014
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