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Service bulletin No. 33-26

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11037851
Published by NHTSA2026-10-02
Manufacturer's numberNo. 33-26
Manufacturer's date2026-09-29
NHTSA componentWHEELS

NHTSA's summary

Manufacturer's Certificate for Approval: Wheels and Tires

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Wheels

Vehicles listed
PORSCHE PANAMERA2024, 2025, 2026
PORSCHE PANAMERA 42024 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA 42026 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA 4 E-HYBRID2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA 4 EXECUTIVE2024 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA 4S2024 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA 4S E-HYBRID2025, 2026 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA 4S EXECUTIVE2024 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA 4S SPORT TURISMO2024 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA E-HYBRID2024 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA GTS2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA TURBO E-HYBRID2025, 2026 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA TURBO S E-HYBRID2025, 2026 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
SPTL26092026-10-02. Service bulletin. Special Tools and Equipment Information for alignment machines - Q3 2026 Software Spec Update Available
No. 2605-12026-09-04. Service bulletin. Information for Advanced Technical Information on E3PA, G3 Pressure Sensor for Leveling System - Implausible Signal
SPTL26082026-09-04. Service bulletin. Special Tools and Equipment Information for alignment machines - Q2 2026 Software Spec Update Available
14/262026-08-06. Service bulletin. Approved: Wheels and Tires (14/26)
40/26 44072026-07-07. Service bulletin. Wheel Bolt Replacement Requirement - Change from Wheel Bolts with Aluminum Washers to Wheel Bolts with Steel Washers (40/26)
No. 164-242026-06-05. Service bulletin. Technical information for Safety Pin for the Locking Unit on the Central Wheel Lock Cannot be Pressed In/Jammed: Observe Specified Procedure
No. 14-262026-06-05. Service bulletin. Manufacturers certificate for Approved: Wheels and Tires on the Panamera
No. 1506.22026-05-07. Service bulletin. Instructions on advanced technical information for center-locking wheel nut tightening.
No. 24-232026-04-07. Service bulletin. Manufacturers certificate for approved wheels and tires on the Panamera
No. D7742026-04-07. Service bulletin. Parts information for Parts Withdrawal - Pressure Sensor (9A790605201) The cars affected are ones that use the part number mentioned.