# Service bulletin TT 46\-12\-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.

- Type: Service bulletin
- NHTSA id: 10073850
- Published by NHTSA: 2016\-06\-22
- Manufacturer's number: TT 46\-12\-01
- Manufacturer's date: 2012\-12\-14
- NHTSA component: PARKING BRAKE

## NHTSA's summary

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Brakes, Parking brake

## Vehicles listed

- 2012 to 2013 VOLKSWAGEN PASSAT

## Other bulletins for the same vehicles and component

- [Edition32](/bulletins/10242387.md), 2023-09-18, Service bulletin: PARKING BRAKE; SEATS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. VW Elsa Newsletter
- [TT211301](/bulletins/10238566.md), 2023-07-05, Service bulletin: PARKING BRAKE. If mechanical damage is found to the turbocharger \(e.g. damaged compression wheel, loose or broken shaft\), it is not enough to just replace the turbocharger.
- [TT911117a](/bulletins/10237723.md), 2023-06-13, Service bulletin: ELECTRICAL SYSTEM; PARKING BRAKE. Replacement RNS 510 radio/navigation units may be shipped in transportation safeguard mode and therefore will have no sound output. In order to switch the unit out of this mode, hold down the forward seek button, the back seek button, and the music button at the same time until the unit shuts down. Once the unit is powered back ?ON? the safeguard mode will be deactivated.
- [TT911117](/bulletins/10237722.md), 2023-06-13, Service bulletin: ELECTRICAL SYSTEM; PARKING BRAKE. Replacement RNS 510 radio/navigation units may be shipped in transportation safeguard mode and therefore will have no sound output. In order to switch the unit out of this mode, hold down the forward seek button, the back seek button, and the music button at the same time until the unit shuts down. Once the unit is powered back ?ON? the safeguard mode will be deactivated.

JSON: [/v1/bulletins/10073850](/v1/bulletins/10073850)

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