WenmarOpen by Wenmar Pro

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. 75-202020-09-02. Service bulletin. POWER TRAIN:TRANSMISSION CASE/HOUSING; POWER TRAIN:MANUAL TRANSMISSION. Service Campaign information on Porsche Workshop Campaign WLE7 - Replacing Double Clutch Transmission.
No. 75-202020-09-02. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:TRANSMISSION CASE/HOUSING. Service Campaign instructions for Porsche Workshop Campaign WLE7 - Replacing Double Clutch Transmission.
No. 130-202020-09-02. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. Instruction on how to access and inspect a possible grease leak on the Cardan Shaft Joint.
No. 74-202020-09-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. Service Campaign information for Porsche Workshop Campaign WLE8 - Re-programming DME control unit
No. 129-202020-09-02. Service bulletin. ENGINE; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM:SOFTWARE. Service campaign information for Porsche Workshop Campaign WKH7 - Re-Programming DME Control Unit.
No. 20112020-09-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Information on a recommended HV battery fire blanket for work on HV vehicles.
No. 24-172020-09-02. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Information on retrofitting the MY17 and 18 Panamera and P4 with a sports exhaust system in silver or black.
No. D5002020-09-02. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT. Information on Parts withdrawal of outdated instrument clusters.
No. 85-192020-09-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Service campaign information for Porsche Workshop campaign WJ76 - Performing PCM Software Update.
No. 25-172020-09-02. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Instructions for retrofitting a sports exhaust system in either silver or black on the Panamera 4 E-Hybrid and related Executive and Sport Turismo variants.
No. SPTL20102020-08-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Information on new pressure sensor and a cooling system tester for HV batteries.
No. 98-202020-08-05. Service bulletin. STRUCTURE:BODY:DOOR. Instructions for realigning the headliner in the Panamera in the event that it is sticking out in the door seal area.
No. 32-202020-08-05. Service bulletin. ELECTRICAL SYSTEM. Information on new part numbers for Porsche Mobile Chargers for e-hybrid vehicles.
No. 43-102020-08-05. Service bulletin. POWER TRAIN. Various repair symptoms and their associated repairs for all PDK transmissions.
No. 26-092020-08-05. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Recommendations on how to store any Porsche vehicle since 2009.
Charging lockup2020-07-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Info on a new customer tool for looking up campaigns and recalls on their vehicle.
No. D4962020-07-02. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; EQUIPMENT ADAPTIVE/MOBILITY. Parts withdrawal information for roof consoles on Panamera vehicles.
No. D4a2020-07-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Document showing the evolution of Porsche Vehicles since 1948.
No. 2-172020-07-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EQUIPMENT:ELECTRICAL. Installation and Conversion instructions for installing a Cool Bag on several models.
PIWIS2001v2020-07-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Information on new PIWIS tester update 39.500.020 and .025.
No. 41-202020-07-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. Instructions on how to perform a PVTS Software update in the event that a car will not start.
No. 32-202020-07-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Information on new part numbers for Porsche mobile charger.
No. 153-192020-07-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Instruction on what to do if a hybrid vehicle is not charging using the main 208V power supply. New mobile charger software will have to be installed.
No. WLC92020-06-02. Service bulletin. VISIBILITY; ELECTRICAL SYSTEM:SOFTWARE. Porsche intranet posting for WS Campaign WLC9.
No. 23-202020-06-02. Service bulletin. ENGINE AND ENGINE COOLING. Workshop Campaign instructions for WS Campaign WLB7 - Replacing Oxygen Sensors Downstream of Catalytic Converter

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