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Service bulletin 122-W2D8L-10

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 id10145560
Published by NHTSA2018-10-15
Manufacturer's number122-W2D8L-10
Manufacturer's date2018-09-11
NHTSA componentELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE; ELECTRICAL SYSTEM:HORN; EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

NHTSA's summary

Symptom: When locking the vehicle, the locking beep can sometimes be heard only once instead of twice. Cause: Insufficient communication between the horn and rear-end electronics control unit can cause the locking beep to sound only once.

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

Electrical system, Equipment and accessories, Ignition

Vehicles listed
PORSCHE MACAN2016

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