Cullinan

12 service bulletins filed with NHTSA for this model year

• Sep 5, 2025ELECTRICAL SYSTEMRRA08202502

  A small number of Rolls-Royce Cullinan (RR31) vehicles have been identified as having a potential issue concerning the key recognition. Due to a software error, the vehicle key may not be reliably recognized inside the trunk (boot) of the vehicle. This may potentially allow the vehicle to be locked while the key is in the trunk.

• Dec 21, 2022ENGINE AND ENGINE COOLINGRRA12202207

  A Rolls-Royce Phantom (RR11/12), Ghost (RR21/22) and Cullinan (RR31) vehicles have been identified as having a potential issue concerning the 2 x coolant pipe connections at the cylinder head. The coolant pipe retaining clips (jubilee clips) may not have been fitted in the correct position, which could result in a coolant leak.

• Sep 7, 2022ENGINE AND ENGINE COOLINGRRA09202202

  Rolls-Royce Motor Cars NA is releasing this bulletin to advise that all vehicles added to this technical campaign must have the outer door handles checked and reworked by replacing the handle inserts where required. Replacement components are available and repair kits have been created to conduct the rework repair.

• Sep 7, 2022ENGINE AND ENGINE COOLINGRRA09202201

  Rolls-Royce Motor Cars NA is releasing this bulletin to provide information regarding the reactivation/repair for the Comfort Entry Access system. Repair kits have been created and are now available allowing for the reconnection and repairing of the Comfort Entry Access system.

• Aug 16, 2022EQUIPMENT:ELECTRICALA08202201UC

  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.

• Jul 27, 2022ELECTRICAL SYSTEMA07202206

  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.

• Jun 15, 2022ELECTRICAL SYSTEM0051440500

  Comfort Entry Access System affected

• Apr 14, 2022STRUCTURERRA04202203

  The Comfort Entry Access feature in the affected vehicles have been identified as having a potential issue which does not allow operation as intended. Therefore, vehicles that have been identified within this campaign will need to have the Comfort Entry Access system deactivated

• and 4 more

Source: NHTSA manufacturer communications (technical service bulletins).