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Service bulletins for the 2023 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.

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

By type

By component

By trouble code

Bulletins, newest first
WNS82023-01-10. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on WNS8 - reprogramming all-wheel drive control unit.
No. 18-222023-01-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Installation and conversion instructions for the painted exterior package on the Macan GTS.
No. 9-222023-01-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Installation and conversion instructions for the sport exhaust system on the Macan and Macan T.
No. 173-21-22023-01-10. Service bulletin. ENGINE AND ENGINE COOLING. Technical information for a Warning Message "Coolant Temperature Too High": Checking Coolant Pump and Change-Over Valve
No. 234-222023-01-10. Service bulletin. WHEELS. Technical information for WNS8 - reprogramming all-wheel drive control unit.
No. 233-222023-01-10. Service bulletin. ELECTRICAL SYSTEM. Technical information for WNS7 - reprogramming control unit for air conditioning system.
No. 159-21-12023-01-10. Service bulletin. ELECTRICAL SYSTEM. Information on technical information for a complaint involving the Cayenne, Cayman, Boxster, Macan, and 911. The SD map update/OTA map update does not function
No. 22342023-01-10. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for improper odometer and speedometer function
No. 22302023-01-10. Service bulletin. EQUIPMENT. Special tools information for a tool set - T40433
No. 22292023-01-10. Service bulletin. EQUIPMENT. Special tools information for an assembly tool and thrust piece for the Cayenne and Macan
No. 1758.42022-12-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Special tools information for the logo templates and exchangeable inserts.
No. 155-21-22022-12-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Technical information for WML0 - retrofitting loudspeaker booster
No. 147-212022-12-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for different multimedia interface installed - data updates are performed
PIWIS2202b2022-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 41.500.020 & .022
No. 16-222022-12-07. Service bulletin. VISIBILITY; ELECTRICAL SYSTEM. Installation and conversion instructions for the front and rear cameras.
No. 22242022-12-07. Service bulletin. EQUIPMENT. Special tools information for welding tools for the 911, 718, Macan, Panamera, Cayenne, Taycan.
No. D618.12022-12-07. Service bulletin. UNKNOWN OR OTHER; COMMUNICATION. Parts information for parts withdrawal involving the gateway
No. 155-21-12022-12-07. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. Technical information for WML0 - retrofitting loaudspeaker booster.
No. 12-222022-10-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Instructions on manufacturers certificate for allocation of approved engine oils.
PIWIS2201au2022-10-05. Service bulletin. EQUIPMENT. Information for PIWIS tester update 41.400.000 & .010.
PIWIS2201at2022-10-05. Service bulletin. EQUIPMENT. Information for PIWIS tester update #41.375.050
PIWIS2201as2022-10-05. Service bulletin. EQUIPMENT. Information for PIWIS tester update #41.375.045.
No. D6152022-10-05. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE. Parts information for parts withdrawal involving the fuel filler flap
PIWIS2201ar2022-10-05. Service bulletin. EQUIPMENT. Information for PIWIS tester update #41.375.040
No. 155-21-22022-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information on WML0 - retrofitting the loudspeaker booster on the Macan - 2021 to 2023.

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