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Service bulletins for the 2011 Bentley Mulsanne

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.

147 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
2051562/52020-01-09. Service bulletin. ELECTRICAL SYSTEM. Condition: 12 Volt Battery test instruction Technical Background: For all 12 volt battery issues relating to warranty or a parts warranty claim, a DISS query MUST be raised prior to battery replacement, refer to the instructions within the Measure section of this TPI
2053177/52020-01-09. Service bulletin. EQUIPMENT. Customer statement / workshop findings: Customer will not be aware of any fault codes. Workshop may discover spurious fault codes whilst running a Diagnostic Trouble Code (DTC) log as part of other investigations on the vehicle. Technical background: The attached document contains all of the current known Spurious DTCs for all vehicle variants. Should a particular TPI be listed as Archived within the attached document the TPI can no longer be viewed within Elsa pro, in this case please refer to the instructions with the attached document regarding the DTC description and actions (if any) which should be conducted Measure: During routine diagnostic interrogation of vehicle systems use the attached document to determine the course of action to be taken.
2057664/12019-12-06. Service bulletin. STEERING; WHEELS; SUSPENSION. Customer statement / workshop findings: Clicking noise from the right and/or left front corner with steering input. Technical background: Verify that the customer complaint matches the video within the Bentley Hub Reference TPI Transaction number 2057664/1. Should the customer complaint match the issue refer to the Measure section of this TPI. Measure: 1) Replace the affected front steering upright and front wheel bearing.
2024681-32019-07-29. Service bulletin. ELECTRICAL SYSTEM. PDI-Deactivating Transport and Loading modes
2055070.12019-07-01. Service bulletin. EQUIPMENT. Bluetooth headphones not working
2053492.42019-07-01. Service bulletin. SUSPENSION. Air spring fault finding
2053492.32019-07-01. Service bulletin. SUSPENSION. Air spring fault finding
2053177.32019-07-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. All Vehicle Variants - Spurious DTC List
2052785.32019-07-01. Service bulletin. SERVICE BRAKES. Brake noise identification
2051562.42019-07-01. Service bulletin. ELECTRICAL SYSTEM. 12 Volt - Battery condition checks
2051187.32019-07-01. Service bulletin. ENGINE. Poor Engine Running Complaints (Misfires) Petrol Engines Only
2038952-42019-07-01. Service bulletin. ENGINE; ELECTRICAL SYSTEM; POWER TRAIN. Mulsanne engine and transmission control module software update (SC15/01)
2033864-52019-07-01. Service bulletin. WHEELS; TIRES. Accessory valve caps - Difficult to remove
2030349-32019-07-01. Service bulletin. WHEELS; STEERING. Mulsanne steering shimmy/vibration - 21 Inch wheels only (USA)
2044308-22019-04-22. Service bulletin. SUSPENSION. Mulsanne rear suspension knock
2052785-12019-02-19. Service bulletin. SERVICE BRAKES. Brake noise identification
2051187.12018-07-16. Service bulletin. ENGINE AND ENGINE COOLING. Poor Engine Running Complaints (Misfires) Petrol Engines Only
2028254.22017-12-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Battery testing-Use of DIN figure when testing OE batteries under warranty
2030349.22017-09-14. Service bulletin. STEERING. Mulsanne steering shimmy/vibration - 21 Inch wheels only (USA)
203577732017-08-25. Service bulletin. STRUCTURE:BODY:DOOR. Mulsanne Exterior Door Handles
203895222017-02-09. Service bulletin. ENGINE; POWER TRAIN. MULSANNE ENGINE AND TRANSMISSION CONTROL MODULE SOFTWARE UPDATE (SC15/01)
2042362/12016-10-26. Service bulletin. SUSPENSION. MULSANNE - AIR SUSPENSION COMPRESSOR - CONTROL RELAY ( 2042362/1 )
2044308/12016-10-26. Service bulletin. SUSPENSION. MULSANNE REAR SUSPENSION KNOCK
2044285/12016-10-26. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). AUDIO AMPLIFIER FAILURE - WATER LEAK
203895222016-10-04. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE; ENGINE. MULSANNE ENGINE AND TRANSMISSION CONTROL MODULE SOFTWARE UPDATE (SC15/01)

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.