Service bulletins for the 2020 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.
921 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 34-25-1 | 2025-10-08. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM. Technical information for a Failure of One or More Cameras (Real Top View) in the PCM Central Display |
|---|---|
| No. D735.1 | 2025-10-08. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving the rear axle steering. The part numbers are 992501031H, 992501032H, 992501033AB, 992501033AC. The vehicles affected are cars that use the part numbers listed |
| No. D735 | 2025-10-06. Service bulletin. STRUCTURE:BODY. Parts information for parts withdrawal for a roof console - part numbers 992501031H, 992501032H, 992501033AB, and 992501033AC. The vehicles affected are cars that use any of the four part numbers mentioned. |
| No. 2512 | 2025-10-06. Service bulletin. UNKNOWN OR OTHER. Special tools and equipment information for snap-on (SBS) pricing adjustments |
| WRG8 | 2025-09-09. Service campaign. ENGINE. Porsche intranet posting with information on workshop campaign WRG8 - replacing coolant regulator |
| No. 173-21 | 2025-09-09. Service bulletin. ENGINE. Technical information for a warning message "coolant temperature too high" checking coolant pump and change over valve |
| No. 55-24 | 2025-09-09. Service bulletin. VISIBILITY/WIPER. Technical information on the front window pane reversed. troubleshooting - closes and/or opens incorrectly. |
| No. D734 | 2025-09-09. Service bulletin. STRUCTURE:BODY. Parts information for parts withdrawal involving the roof console. 95C959551AETM0, 95C959551ABTM0, 95C959551ACTM0, 95C959551ADTM0. The vehicles affected are cars that use the part number(s) mentioned. |
| No. 2504 | 2025-09-09. Service bulletin. UNKNOWN OR OTHER. Tech live look information for dynamics 365 remote assist environment verification steps. Includes all Porsche models |
| No. 2511 | 2025-09-09. Service bulletin. ELECTRICAL SYSTEM. Special tools and equipment information for VAS 6292 Spec Update 2025.0.2 (VAS 6292/9 & VAS 6292/10 Required). All vehicles affected. |
| No. 177-23 | 2025-09-08. Service campaign. ELECTRICAL SYSTEM. Technical information for WPR0 - Re-Coding Thermal Management Control Unit ( |
| No. 2503.1 | 2025-09-08. Service bulletin. UNKNOWN OR OTHER. Tech live look information for dynamics 365 remote assist user guide |
| No. D733 | 2025-09-08. Service bulletin. STEERING. Parts information for parts withdrawal involving (PAD423051B) the Steering Gear with Track Rods. The vehicles affected are cars that use the part mentioned. |
| No. 77-22 | 2025-09-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for Various PCM Central Computer Fault Corrections: Re-Program PCM Central Computer and Head-up Display Control Unit if Necessary |
| No. D732 | 2025-09-08. Service bulletin. STRUCTURE:BODY. Parts information for parts withdrawal involving the door lock. The affected cars are cars that use part numbers 971839016B, 971839015D, 971839015B, 971839016D, 971839016C, 971839015C, 9Y0839015, 9Y0839016, 9Y0839016A, 9Y0839015A |
| No. 30-25 | 2025-09-08. Service bulletin. ENGINE. Manufacturers certificate for an overview of approved Porsche C30 engine oils. Model year 2004-2020 vehicles affected. |
| No. 32-25 | 2025-09-08. Service bulletin. ENGINE. Manufacturers certificate for overview of approved Porsche A40 engine oils. The vehicles affected are cars that use A40 engine oils. MY1997-2020 |
| No. 31-25 | 2025-09-08. Service bulletin. ENGINE. Manufacturers certificate for overview of approved Porsche C40 engine oils. The vehicles affected are cars that use C40 engine oils. MY12-20 |
| No. 29-25 | 2025-09-08. Service bulletin. ENGINE. Manufacturers certificate for overview of approved Porsche C20 engine oils. The vehicles affected are cars that use C20 engine oils. MY17-20 |
| No. WRG8 | 2025-09-08. Service campaign. ENGINE. Technical information for workshop campaign WRG8 - replacing coolant regulator for MY19-22 Cayenne Turbo |
| No. WRG8 | 2025-09-08. Service campaign. ENGINE. Technical information for WRG8 - replacing coolant regulator for the MY19-22 Cayenne Turbo S E-Hybrid |
| No. D720.1 | 2025-09-06. Service bulletin. UNKNOWN OR OTHER. Parts information for parts withdrawal involving Adhesive Tape (9GT827972B). The vehicles are not listed, but the affected cars are ones that use the part number mentioned. |
| No. D731 | 2025-09-05. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the high voltage battery - 9J1915590M and 9J1915589M. The vehicles are not listed, but the affected cars are ones that use the part numbers mentioned. |
| No. 2433.2 | 2025-09-05. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the Porsche mobile charger plus supply cable initialization failure |
| No. D730 | 2025-09-05. Service bulletin. ENGINE. Parts information for Parts Withdrawal -Coolant pipe (PAB12113103). Vehicles not listed, but the affected cars are ones that use part number PAB12113103 |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.