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Service bulletin TT 91-13-01

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10125625
Published by NHTSA2017-12-14
Manufacturer's numberTT 91-13-01
Manufacturer's date2013-02-08
NHTSA componentEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA's summary

Tech Tips (Equipped With RNS-510 Radio?Unit Start-Up and Boot-Up Operation): The navigation unit may be slow to respond at times when memory use is high. This may include boot-up time after vehicle start up or times when multiple features are in use. The operation described above is considered a product characteristic.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories

Vehicles listed
VOLKSWAGEN CC2012
VOLKSWAGEN CC2013
VOLKSWAGEN EOS2012, 2013
VOLKSWAGEN PASSAT2012, 2013
VOLKSWAGEN TIGUAN2012, 2013

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20140682014-03-05. Accessories

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
9114092024-04-15. Service bulletin. Update Programming RCD-510 Radio (Premium 8)
9113122024-04-15. Service bulletin. RNS 315 Hardware Failure
9113102024-04-15. Service bulletin. After switching ON the RNS 315 radio-navigation system, the message "Please insert software CD" appears and the unit will not operate.
TT9714022024-04-08. Service bulletin. Damage to Data Link Connector (DLC) from Aftermarket Devices (Cannot Communicate with Vehicle OBD System)
TT9114022024-04-08. Service bulletin. MDI Functions with iPhone 5 Variants (5, 5c, 5s and iPad fourth generation, iPod Nano seventh generation)
TT9113062024-04-08. Service bulletin. Equipped with RCD-510 Premium 8 Radio ? Radio Switches to Bluetooth Audio without Input
TT9113042024-04-08. Service bulletin. Radio Navigation Unit Security Label
TT9113032024-04-08. Service bulletin. RNS 510 ? Radio Preset Display
TT9113022024-04-08. Service bulletin. MDI Control of Apple Devices with Lightning Connector (iPhone 5, iPad fourth generation, iPod Nano seventh generation)
TT9113012024-04-08. Service bulletin. Equipped With RNS-510 Radio?Unit Start-Up and Boot-Up Operation