2023 Porsche Cayenne problems and complaints
Owners have filed 5 complaints with NHTSA about the 2023 Porsche Cayenne. The most-reported areas: Unknown Or Other (3), Electrical System (2), Service Brakes (1).
Key takeaways
- 5 owner complaints on file with NHTSA.
- 1 involve a crash, 0 a fire, 1 reported injury.
- Complaints are unverified owner reports; recalls are confirmed defects.
| Component | Complaints | Share |
|---|---|---|
| Unknown Or Other | 3 | 60% |
| Electrical System | 2 | 40% |
| Service Brakes | 1 | 20% |
| Forward Collision Avoidance | 1 | 20% |
| Vehicle Speed Control | 1 | 20% |
| Steering | 1 | 20% |
| Visibility/Wiper | 1 | 20% |
One complaint can name several components, so shares add up to more than 100%.
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2023 Porsche Cayenne SUV AWD | Not rated | Not rated | Not rated | Not rated |
Latest complaints, as filed
Owner-written and unverified by NHTSA.
Service Brakes,forward Collision Avoidance - filed 2026-06-29
On the afternoon of June 24, 2026, at approximately 5:40 PM, I experienced a severe, sudden braking system failure that directly caused a rear-end collision. I was driving my 2023 Porsche Cayenne E-Hybrid on the highway, traveling to a concert scheduled for 7:00 PM. The highway traffic was heavy and slow-moving (stop...
Electrical System,vehicle Speed Control,unknown Or Other - filed 2025-09-12
i was driving my car and at a stop sign i started accelerating when the light turned green - i must have been going 45 mPH after the light and all of a sudden my car went into hyper acceleration speeding up to 80 mph, i was pumping my brakes and the car was still raging to accelerate. I almost ran into a semi truck in...
Steering,electrical System,unknown Or Other - filed 2025-01-07
In-car entertainment, transmissions controls, audio controls, climate controls (front and rear) , car will shut off without turning the key in off position, often times the vehicle will just terminate a call with no warning - no explantion, the rear camera on the screen in reverse show the rear of the car but it stays ...
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More for the 2023 Porsche Cayenne
Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.