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
NHTSA source checks for this vehicle year
- Complaints
- Separate successful check not recorded.
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.
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