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Service bulletins for the 2018 Porsche Panamera

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.

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

By type

By component

By trouble code

Bulletins, newest first
No. 1804.12020-11-05. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Advanced Technical information about the Panamera rear O2 sensor replacement.
No. D5242020-11-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Parts withdrawal information for a control unit on the Panamera.
No. 179-182020-11-05. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on how to replace both engine supports in the event that the supports are broken.
WLA82020-10-01. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT. Porsche intranet posting for update on Porsche campaign WLA8 Workshop campaign - Checking connecting shaft for front-wheel drive and replacing it if necessary.
No. 11-152020-10-01. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Information on replacing the control unit for the auxiliary alarm system in the event of fault codes.
No. 20242020-10-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES. Information on new special tool - VAS 1978/35 Connector Release Tools.
No. 20222020-10-01. Service bulletin. EQUIPMENT:MECHANICAL; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Information on new special tool - Pinout/Diag Tool Box w/ Foam
No. 31-202020-10-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. List of approved engine oils for all Porsche models since 2003.
No. 12-20.32020-10-01. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT. Service campaign information on Porsche workshop campaign WLA8 - Checking Connecting Shaft for Front-Wheel Drive and Replacing it if Necessary
No. 12-20.22020-10-01. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT. Service campaign information for Porsche Workshop campaign WLA8 Workshop campaign - Checking connecting shaft for front-wheel drive and replacing it if necessary
No. 12-20.12020-10-01. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT. Service Campaign information for Porsche workshop campaign WLA8 - Checking Connecting Shaft for Front-Wheel Drive and Replacing it if Necessary.
No. 2008.12020-10-01. Service bulletin. FUEL SYSTEM, GASOLINE; FUEL SYSTEM, OTHER:FUEL FILTER. Advanced technical information on Requested Filter Element Replacement in Connection with DMTL Replacement
No. D5112020-10-01. Service bulletin. STRUCTURE:FRAME AND MEMBERS. Information on a parts withdrawal for a side member of the 971 Panamera.
PIWIS2001af2020-10-01. Service bulletin. ELECTRICAL SYSTEM. Information on PIWIS Tester III Online Update 39.700.030
No. 11-142020-10-01. Service bulletin. POWER TRAIN. Technical information on Checking Dual-Mass Flywheel (DMF) on Vehicles with PDK.
No. 20202020-10-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Information on new special tool for offline updates of the PCM Versions 4 and 5.
No. 20162020-10-01. Service bulletin. FUEL SYSTEM, GASOLINE. Information on new special tool T90005 Adapter for Removing Injectors.
PIWIS2001ad2020-10-01. Service bulletin. ELECTRICAL SYSTEM. Information on PIWIS Tester III Online Update 39.700.020
No. 33-202020-10-01. Service bulletin. ENGINE AND ENGINE COOLING. Overview of Approved Porsche C20 Engine Oils
PIWIS2001ac2020-10-01. Service bulletin. ELECTRICAL SYSTEM. Information on PIWIS Tester III Online Update 39.700.000, .010 & .012
No. 20152020-10-01. Service bulletin. ENGINE AND ENGINE COOLING. Information on a new pressure loss tester for all new models.
WLE72020-09-02. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY:BELL HOUSING; EQUIPMENT. Porsche intranet communication for Porsche Workshop Campaign WLE7 - Replacing double clutch transmission.
WJ762020-09-02. Service bulletin. BACK OVER PREVENTION: CAMERA SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Porsche intranet communication for Porsche Workshop Campaign WJ76 - Performing PCM software update.
WLE82020-09-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. Porsche intranet communication for Porsche Workshop Campaign WLE8 - Re-programming DME control unit.
WKH72020-09-02. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:SOFTWARE. Porsche intranet communication for Porsche Workshop Campaign WKH7 - Reprogramming DME control unit.

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