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Service bulletins for the 2020 Porsche Macan

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.

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

By type

By component

By trouble code

Bulletins, newest first
No. 61-212021-09-03. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. List of approved engine oils for all Porsche models using C40 oil.
No. 21142021-09-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Special tools information for a 12V Power Supply for PT3G Oscilloscope.
No. 1836.12021-09-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. New Special tools information for a Schumacher 100 Amp Reprogrammer / Power Supply with Battery Support.
No. 1904.12021-09-02. Service bulletin. EQUIPMENT. Special tools information for new VAS 5908 Requirements.
No. 21132021-09-02. Service bulletin. ELECTRICAL SYSTEM. Special tools information for new Deutronic Signal Lamps.
No. 21122021-09-02. Service bulletin. EQUIPMENT. Special tools information on new Redline Dual Purpose Diagnostic Leak Locator.
No. 20-142021-09-02. Service bulletin. EQUIPMENT. Installation instructions for retrofitting a roof box on a variety of Porsche models.
No. 5812021-09-02. Service bulletin. ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL. Parts withdrawal information for a speed sensor.
WMC32021-08-04. Service bulletin. SERVICE BRAKES, HYDRAULIC. Porsche intranet posting with preliminary information on Workshop campaign WMC3 - Replacing hydraulic unit.
No. 51-212021-08-04. Service bulletin. SERVICE BRAKES, HYDRAULIC. Porsche service campaign information for Workshop Campaign WMC3 - Replacing Hydraulic Unit.
No. 46-212021-08-04. Service bulletin. WHEELS; TIRES. List of approved wheels and tires for the Macan.
No. 1-212021-08-04. Service bulletin. EQUIPMENT. Installation instructions for installing a front dashcam on the Macan.
No. 93-212021-08-04. Service bulletin. ELECTRICAL SYSTEM. Information on resetting the central computer in the event that the PCM does not work.
No. 2114.12021-08-04. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Advanced technical information for updating the PVTS CU Software in the event that the engine will not start.
No. 68-21-22021-08-02. Service bulletin. ENGINE AND ENGINE COOLING. Instructions for fixing a rattling noise in the rear area of the exhaust system.
PIWIS2101ac2021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester update #40.300.020.
No. 21142021-07-06. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information on Updating PVTS CU Software in the event that the Engine will not start.
No. 37-212021-07-06. Service bulletin. WHEELS. List of approved wheels and tires for the Macan.
PIWIS2101ab2021-07-06. Service bulletin. EQUIPMENT. Information on PIWIS tester update #40.300.000 & .010.
No. 62-212021-07-06. Service bulletin. ELECTRICAL SYSTEM. Porsche service campaign information for Workshop Campaign WMD2 - Teach Tire Pressure Monitoring (TPM) System Using the PIWIS Tester.
No. 19-212021-07-06. Service bulletin. WHEELS. List of approved wheels and tires for the Macan.
PIWIS2101aa2021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester update #40.250.040
No. 2100.12021-07-06. Service bulletin. ELECTRICAL SYSTEM. Information on offline MAP service updates for the PCM4 and PCM5.
No. D13.22021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester program for independent repair facilities.
PIWIS2101z2021-07-06. Service bulletin. EQUIPMENT. Information on Porsche PIWIS Tester update #40.250.030 & .035.

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