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Service bulletins for the 2020 Porsche 911

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.

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

By type

By component

By trouble code

By topic

Only bulletins with component: Glass, wipers and mirrors are shown. Show all

Bulletins, newest first
No. 2401.12024-02-08. Service bulletin. EQUIPMENT; VISIBILITY:WINDSHIELD:CRITICAL FASTENERS. Instructions on advanced technical information for the 911 windshield seal melting/deteriorating
No. 2401.22024-02-08. Service bulletin. EQUIPMENT; VISIBILITY:WINDSHIELD:CRITICAL FASTENERS. Instructions on advanced technical information for the 911 - windshield seal melting/deteriorating
No. 24012024-02-08. Service bulletin. UNKNOWN OR OTHER; VISIBILITY:WINDSHIELD:CRITICAL FASTENERS. Special tools and equipment information for all Porsche vehicles - expansion kit for the redline dual purpose diagnostic leak locator.
No. 6-212023-01-10. Service bulletin. VISIBILITY. Installation and conversion instructions for the dashcam on the 911.
No. 147-222022-09-08. Service bulletin. VISIBILITY. Technical information for dust/spots on headlight lens for all models starting at model year 2020.
No. 06-212022-04-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; VISIBILITY; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. Installation and conversion instructions for the dashcam on the 911.
No. 73-202020-07-01. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; EQUIPMENT. Instructions on how to replace the power window covers in the event that there is a buzzing noise from the door panel area.

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