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Service bulletins for the 2015 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.

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

By type

By component

By trouble code

Bulletins, newest first
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
2051562.12018-07-16. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 12 Volt - Battery condition checks
2051187.12018-07-16. Service bulletin. ENGINE AND ENGINE COOLING. Poor Engine Running Complaints (Misfires) Petrol Engines Only
2050542.12018-04-23. Service bulletin. EXTERIOR LIGHTING. Service info: body/equipment: front exterior lighting steamed up/leaks
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)
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.