2021 Volkswagen Arteon Safety Recall 47R3 Brake Booster Pressure Input Rod Connection

September 8, 2021 NHTSA CAMPAIGN NUMBER: 21V695000

Pressure Input Rod On Brake Booster May Be Loose

A detached pressure input rod will cause the brake pedal to fail, increasing the risk of a crash.

 

NHTSA Campaign Number: 21V695

Manufacturer VolkswageneBay logo Group of America, Inc.

Components SERVICE BRAKES, HYDRAULIC

Potential Number of Units Affected 99

 

Summary

VolkswageneBay logo Group of America, Inc. (VolkswageneBay logo) is recalling certain 2021 Arteon vehicles. The pressure input rod connection on the brake booster may be loose and could detach.

 

Remedy

Dealers will tighten the pressure input rod connection, free of charge. Owner notification letters were mailed September 28, 2021. Owners may contact VolkswageneBay logo customer service at 1-800-893-5298. VolkswageneBay logo’s number for this recall is 47R3.

 

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

 

Check if your Volkswagen has a Recall

 


Affected Vehicles

Country Beginning Model Year Ending Model Year Vehicle Vehicle Count
USA20212021ARTEON99
CAN20212021ARTEON4

 

Problem Description

The pressure input rod connection on the brake booster may not have been tightened correctly to factory specifications. If the pressure input rod detaches from the brake booster, the brake pedal will not work correctly to stop the vehicle, increasing the risk of a crash. The driver can still utilize the electric parking brake to stop the vehicle.

 

Corrective Action

Inspect and, if necessary, tighten the affected screw to the proper value.

 

Owner  Notification

Owner notification will take place in September 2021. Owner letter examples are included in this bulletin for your reference.

 

Repair Overview

Verify torque on brake booster pushrod.

 

Repair Procedure

Remove driver side instrument panel cover:

  • Switch off the ignition.
  • Remove the bolt <1>.
  • Remove the two clips <2>.
  • Remove the bolt <3>.
  • Remove the driver side instrument panel cover <4> from the instrument panel.
  • Disconnect the footwell lamp connector.

 

Locate brake booster push rod:

  • Work will be performed on the brake booster pushrod in the area shown <circle>.

 

Press brake booster push rod dust boot back:

  • Press dust boot <1> back approximately 1 cm.
  • This will expose the flat edges <circle> as seen in photo <2>.

 

Verify torque:

Torque the pushrod connection to 10 Nm while counterholding on the flat edges with a 7 mm wrench.

CAUTION

When removing the tools, there is a possibility the bolted connection could accidently be loosened again. Ensure the tools are removed carefully and not in the loosening direction.

 

Verify connection did not loosen:

Draw a line with a suitable pen on both sides of the bolted connection of the pushrod.

 

  • DO NOT apply brake pedal pressure for this step.
  • DO NOT counterhold the pushrod.
  • In order to identify a loosened bolted connection, turn the pushrod with an open-end 16 mm wrench by about 45° in loosening direction <arrow>.

 

  • After turning the pushrod, check the previously made marks.
  • If the marks are still lined up <3>:
    • No further work is required.
    • Reinstall dust boot to original position.
    • Proceed to Section C.
  • If the marks are not lined up <4>:
    • Repeat tightening steps as listed above until you can verify that the pushrod connection did not loosen.

 


What is the safety concern for Safety Recall 47R3?

The pressure input rod connection on the brake booster may not have been tightened correctly to factory specifications. If the pressure input rod detaches from the brake booster, the brake pedal will not work correctly to stop the vehicle, increasing the risk of a crash.
The driver can still utilize the electric parking brake to stop the vehicle.

 

What is the repair for Safety Recall 47R3?

To correct this defect, your authorized VolkswageneBay logo dealer will inspect and, if necessary, tighten the affected screw to the proper value. This work will take about an hour to complete and will be performed for you free of charge. Please keep in mind that your dealer may need additional time for the preparation of the repair, as well as to accommodate their daily workshop schedule.

 

When will the repair for Safety Recall 47R3 be available?

Parts are available now and repairs have begun. Please contact your authorized VolkswageneBay logo dealer without delay to schedule this recall repair. To set up an appointment online, please visit www.vw.com/find-a-dealer.

 

 


1 Affected Product

Vehicle

MAKEMODELYEAR
VOLKSWAGENeBay logoARTEON2021

 


10 Associated Documents

Defect Notice 573 Report

RCLRPT-21V695-4558.PDF 215.726KB

 


Recall Acknowledgement

RCAK-21V695-5130.pdf 645.154KB

 


47R3 Recall FAQ_12012021

RMISC-21V695-4037.pdf 383.58KB

 


47R3 Recall FAQ

RMISC-21V695-3878.pdf 443.586KB

 


Remedy Instructions and TSB

RCRIT-21V695-4004.pdf 942.049KB

 


Manufacturer Notices(to Dealers,etc) – Date: September 20, 2021 Repair Available Safety Recall 47R3 / Brake Booster Pressure Input Rod Connection

RCMN-21V695-7243.pdf 705.845KB

 


ISSUED Owner Notification Letter(Part 577) – 47R3 Owner Launch PRI

RCONL-21V695-0397.pdf 539.231KB

 


ISSUED Owner Notification Letter(Part 577) – 47R3 Owner Launch

RCONL-21V695-3999.pdf 271.106KB

 


Recall Quarterly Report #1, 2021-3

RCLQRT-21V695-5370.PDF 211.15KB

 


Recall Quarterly Report #2, 2021-4

RCLQRT-21V695-0890.PDF 211.251KB

 


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