NHTSA Owner Complaint Log
2021 Porsche Cayman Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2021 Porsche Cayman. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
1 total complaintsPage 1 of 1
Data synced from NHTSA on May 4, 2026
WHEELS
Jan 6, 2021
FAILURE OF THE TIRE PRESSURE MONITORING SYSTEM. SYSTEM REPORTS A NONI-RESETTABLE TPMS MALFUNCTION. PORSCHE TECHNICAL BULLETIN TI 4432 COMPLAINT. DEALER STATES NO SOLUTION FROM PORSCHE NORTH AMERICA