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Service bulletin V481406 2038140

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 id10122615
Published by NHTSA2017-11-08
Manufacturer's numberV481406 2038140
Manufacturer's date2014-11-19
NHTSA componentELECTRICAL SYSTEM; STEERING; SERVICE BRAKES, HYDRAULIC

NHTSA's summary

Technical Bulletin (Vibrations in Steering Wheel): After a short stationary period (sometimes as little as a few hours) flat spots can develop after the warm tire has cooled down. The effect the flat spotted tire has on the vehicles performance depends on the type, dimension, make, and pressure of the tire. This document informs how to identifiy Flat spots that alter the radial force variation and must be driven out before balancing the wheel.

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

Brakes, Electrical system, Steering

Vehicles listed
VOLKSWAGEN TOUAREG2011, 2012, 2013, 2014

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

Recalls for the same vehicles and component
16V1700002016-03-24. SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
20161282016-03-22. Brakes

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
VOS-26-422026-08-05. Service bulletin. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: DA 0019 - Hotfix 12-V battery test(s) – No battery diagnosis - Inconclusive test result.
VOS-26-152026-04-06. Service bulletin. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct multiple test plans: All basic settings test for the following components - Fill and bleed cooling system issue, N493, J338, Camshaft, V465 etc. Use this test for all the basic setting. You will need to select the component you need to run the basic settings. But there are also stand-alone tests for each of those components.
VOS-26-012026-02-06. Service bulletin. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct a test that is not reading any information from the battery data module (BDM) and will output:
V2719012011894262024-09-06. Service bulletin. Battery testing
9314012024-04-15. Service bulletin. High-voltage repairs on Hybrid and Electric vehicles
9313022024-04-15. Service bulletin. High Voltage Repairs on Hybrid Vehicles
9214022024-04-15. Service bulletin. Washer Level Sensor
9114062024-04-15. Service bulletin. RNS 850 Radio Software Update
TT9614022024-04-08. Service bulletin. Vehicles equipped with Immobilizer 4 (Download) ? Adapting Keys after Vehicle Lock Set Replacement
TT9111142024-04-01. Service bulletin. RNS 315 Navigation ? Bluetooth Module Location