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Service bulletins for the 2021 Porsche Cayenne

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.

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

By type

By component

By trouble code

Bulletins, newest first
No. 205-202024-07-03. Service bulletin. POWER TRAIN. Symptom-based workshop manual for transmission symptom involving an oil leakage on transfer box for the Cayenne
No. 206-202024-07-03. Service bulletin. POWER TRAIN. Symptom-based workshop manual for transmission symptom involving an oil leakage on transfer box for the Cayenne
No. D6862024-07-03. Service bulletin. SUSPENSION. Parts information for parts withdrawal involving the air spring
No. D6852024-07-02. Service bulletin. STRUCTURE:BODY. Parts information for parts withdrawal involving the roof glass - 9J0877069EY and 9J0877069DY
No. D6842024-07-02. Service bulletin. SERVICE BRAKES. Parts information for parts withdrawal involving the retainer for brake hose/brake line
No. D6832024-07-02. Service bulletin. ENGINE. Parts information for parts withdrawal for spoiler matt black/drive unit
No. 2221.42024-07-02. Service bulletin. ENGINE. Instructions on advanced technical information for the Cayenne E-Hybrid - thermal management fault (P26B100) causes a check engine light
No. D6822024-07-02. Service bulletin. FUEL/PROPULSION SYSTEM. Parts information for parts withdrawal involving the sender for fuel gauge.
No. D6812024-06-05. Service bulletin. SERVICE BRAKES. Parts information for parts withdrawal involving the retainer for brake hose/pressure difference sender. (9J1611845C, 9J1611846C, PAB906051C)
PIWIS2401aa2024-06-05. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.700.050
No. 31-202024-06-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for diagnosis and handling of the 12 volt lithium-ion battery
No. 71-242024-06-05. Service bulletin. UNKNOWN OR OTHER. Technical information on warranty information: air ionizer warranty extension
PIWIS2401z2024-06-05. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.700.040
No. 11-242024-06-05. Service campaign. ELECTRICAL SYSTEM. Technical information on APB6 - charging cable for Porsche Mobile Charger with NEMA Power Plug
No. 24172024-06-05. Service bulletin. UNKNOWN OR OTHER. Instructions on advanced technical information for damages to clearcoat from paint protection film application
No. 2307.22024-06-05. Service bulletin. ENGINE. Instructions on advanced technical information for a display of "coolant temperature too high" in group V6 and V8 engines
PIWIS2401y2024-06-05. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.700.033 & .035
No. 55-242024-06-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for troubleshooting the front window pane reversed - closes and/or opens incorrectly.
No. 31-122024-06-05. Service bulletin. UNKNOWN OR OTHER. Technical information on a loss of a drivers key while transporting the vehicle.
PIWIS2401x2024-06-04. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.700.030 & .032
No. 169-21-22024-06-04. Over-the-air update. ELECTRICAL SYSTEM. Technical information for the OTA map update (failed) - navigation map view in the PCM screen is black/incomplete.
No. 120-19-22024-05-03. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Symptom based workshop manual for a noise symptom - rattling noises from engine compartment. Checking balance shaft bracing wheel and replacing if necessary - E3
No. 22-132024-05-02. Service bulletin. SEATS. Technical information on a complaint - seat cover wrinkled
No. 24072024-05-02. Service bulletin. EQUIPMENT. Special tools and equipment information on the Cayenne E-Hybrid tools - frame, mount, ring wrench insert.
No. D6772024-05-02. Service bulletin. SERVICE BRAKES, HYDRAULIC. Parts information for parts withdrawal involving the brake pads - 992698151F

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