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Service bulletins for the 2026 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.

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

By type

By component

By trouble code

Bulletins, newest first
SPTL 2603b2026-08-05. Service bulletin. STRUCTURE:BODY. Porsche Approved Collision Center – Acquiring Special Tools and Equipment
SPTL 2603b2026-08-05. Service bulletin. STRUCTURE:BODY. Porsche Approved Collision Center – Acquiring Special Tools and Equipment
TSTR 26422026-08-05. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.300.000
TSTR 26412026-08-05. Service bulletin. UNKNOWN OR OTHER. PiUS Update Information Software Version: 3.2
TSTR 26412026-08-05. Service bulletin. UNKNOWN OR OTHER. PiUS Update Information Software Version: 3.2
TSTR 26402026-08-05. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.051
TSTR 26392026-08-05. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.041
TSTR 26382026-08-05. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.040
TSTR 26372026-08-05. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.035
GR13D7922026-07-08. Other. ELECTRICAL SYSTEM. Parts Withdrawal - Output Module
GR13D7902026-07-08. Other. ELECTRICAL SYSTEM; ENGINE. Parts Withdrawal - Various Parts
GR13D7882026-07-08. Other. UNKNOWN OR OTHER. Parts Withdrawal - Various Parts
TSTR26362026-07-08. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.031
TSTR26352026-07-08. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.030
TSTR26342026-07-08. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.023
TSTR26332026-07-08. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.022
TSTR26332026-07-08. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.022
TSTR26322026-07-08. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.015
TSTR26312026-07-08. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.010
TSTR26312026-07-08. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.010
TSTR26302026-07-08. Service bulletin. UNKNOWN OR OTHER. Porsche Tester Software Update Information Software Version: 44.200.001
SPTL2606a2026-07-08. Other. UNKNOWN OR OTHER. E4 Cayenne Launch Tools
SPTL26062026-07-08. Other. UNKNOWN OR OTHER. E4 Cayenne Launch Tools
SPTL2603a2026-07-08. Other. STRUCTURE:BODY. Porsche Approved Collision Center – Acquiring Special Tools and Equipment
40/26 44072026-07-07. Service bulletin. WHEELS. Wheel Bolt Replacement Requirement - Change from Wheel Bolts with Aluminum Washers to Wheel Bolts with Steel Washers (40/26)

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