WenmarOpen by Wenmar Pro

Service bulletin A07202207UC

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 id10218354
Published by NHTSA2022-08-22
Manufacturer's numberA07202207UC
Manufacturer's date2022-07-19
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

The affected vehicles have been identified as having a potential issue with an incorrect option code added to the build specification. This resulted in the incorrect coding of the Advanced Telematics Module (ATM), which led to the Connected Services not operating correctly or ATM not being able to update.

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

Vehicles listed
ROLLS-ROYCE GHOST2022

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

Recalls for the same vehicles and component
23V6450002023-09-21. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

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
00514405002022-08-22. Service bulletin. Comfort Entry Access System affected
A072022062022-08-22. Service bulletin. The vehicles identified may potentially not transfer incoming voice audio during a telematics call due to the 3G network deactivation in the United States. Therefore, this will affect all Connected Services voice audio in an Emergency call (E-call), Concierge call and Roadside assist calls.