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Service bulletin A4619132039187_2

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 id10161707
Published by NHTSA2019-07-09
Manufacturer's numberA4619132039187_2
Manufacturer's date2019-06-24
NHTSA componentPARKING BRAKE

NHTSA's summary

This bulletin contains repair instructions for DTCs C100E01, C100E12, C100D01, and C100D12 with an electromechanical parking brake warning light in the cluster.

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, Parking brake

Trouble codes named

C100D, C100E

Vehicles listed
AUDI A62014, 2015
AUDI A72014, 2015
AUDI A82014, 2015

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

Other bulletins for the same vehicles and component
461498203918712024-03-04. Service bulletin. Electronic parking brake warning light on
A9121642024323_72021-02-04. Service bulletin. This bulletin contains technical information regarding when the parking aid sporadically warns of obstacles that don't exist or it is inoperative/constant warning.
ATU_Chassis_Janu2018-05-21. Service bulletin. EPB ?Driver absent application? function
A461347 2034387-2017-12-05. Service bulletin. Customer may report sporadically hearing the parking brake being actuated after the vehicle has been switched off. If the customer does not identify the sound as the sound of the parking brake being actuated, he or she may simply complain of hearing noises from the rear brakes. Ignition is switched off. Steering is locked. Park is selected. Parking brake is not engaged. If the electro-mechanical parking brake is not operated for some time, the free play between brake pads and brake discs increases because of normal brake pad wear. The parking brake control unit performs an automatic correction about every 621 miles (1,000 km). On A8 models, the brake pad thickness is also calculated.
A971654204194222017-03-07. Service bulletin. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO REPLACE THE PARKING AID WIRING HARNESS IF IT IS DAMAGED.
4614982039187/12015-05-11. Service bulletin. AUDI: A6, A7, A8 2014-2015 ELECTRONIC WARNING PARKING BRAKE WARNING LIGHT ON INSTRUMENT CLUSTER, WHICH IS CAUSED BY THE PARKING BRAKE CONTROL MODULE. *LJ