FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
2026 Porsche Cayenne
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 3 NHTSA owner-reported complaints for the 2026 Porsche Cayenne, most frequently naming the driver assistance, electrical and powertrain (other) categories. 1 safety recall has been issued covering this model year; and 203 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
Not enough dated records to plot a meaningful trend — 2 months of data.
What owners report
Complaints grouped by the component NHTSA recorded
- Driver assistance360.0%
- Electrical120.0%
- Powertrain (other)120.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
1 campaign cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govRecent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
The emergency braking system light and the adaptive control cruise control is not working in the warning. Lights are on from Dave that I’ve got it from day one January 2026.
- NHTSA ID
- 11745194
- Incident
- Jan 1, 2026
1. Driving Conditions & Baseline State I was operating my new 2026 Porsche Cayenne (current mileage approx. 717 miles) at highway speeds inside a tunnel near LAX. The vehicle was functioning normally under normal driving conditions until the incident occurred suddenly and without any prior warning signs. 2. Onset of Failure & Dashboard Alerts - While maintaining speed, the vehicle suffered an immediate, simultaneous electronic and mechanical malfunction. The dashboard abruptly displayed an Adaptive Cruise Control (ACC) error/failure warning, along with auto start/stop failure. Immediately following this alert, the vehicle experienced a severe, sudden loss of mechanical power and propulsion. 3. Vehicle Behavior & Safety Hazard Pressing the accelerator pedal failed to yield normal engine response or acceleration. The drop in power felt as though the vehicle entered an unprompted "limp mode" or suffered a critical powertrain/software communication failure, severely limiting my ability to maintain highway speeds. Because this occurred inside a highway tunnel, the sudden deceleration presented an immediate and extreme safety hazard, nearly causing a rear-end collision with the traffic behind me. I was forced to navigate the underpowered vehicle out of the active lanes of traffic under highly dangerous conditions. After pulling over to a safe area and cycling the ignition (turning the vehicle off and back on), the mechanical power partially/fully returned, suggesting a transient or software-driven electronic control unit (ECU) fault. The historical error codes should be stored in the vehicle's modules. 4. Post-Incident State The vehicle was presented to McKenna Porsche (Norwalk, CA) the following day for diagnosis of the power loss and ACC failure. Safety Implications & Requested Action This component failure constitutes a critical safety defect. A total or partial loss of propulsion at highway speeds poses an unreasonable risk of severe injury or crash.
- NHTSA ID
- 11742202
- Incident
- May 29, 2026
On 3 separate occasions while making a left hand turn against traffic, the car has initiated emergency braking and shown the ‘collision warning’ alert on the dashboard. Each time there were no cars approaching and the car halted to a complete stop. The first two instances I had my 10 year old in the car. Tonight I was alone. It is terrifying and I know this is not a rare occurrence with Porsches. An online forum has tons of other Porsche owners saying the same thing and we are being encouraged to file a report with NHTSA.
- NHTSA ID
- 11736422
- Incident
- May 7, 2026
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
ELECTRICAL SYSTEM
Mode Switch on Multi-Function Steering Wheel is Not Working Intermittently / Permanently - Check Electric Plug Connection for Mode Switch (16/26)
Porsche Tester Software Update Information Software Version: 44.300.000
E4 Cayenne Launch Tools
VAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
ELECTRICAL SYSTEM
Air-Conditioning System Malfunction - Temporarily Faulty Blow-Out Temperature/No Air Flow: Re-Programming Air-Conditioning Control Unit (06/26)
VAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
| Year | Complaints | Recalls | Investigations | Issue Index |
|---|---|---|---|---|
| 2026Viewing | 3 | 1 | 0 | — |
| 2025 | 5 | 2 | 0 | — |
| 2024 | 5 | 4 | 0 | — |
| 2023 | 5 | 1 | 0 | — |
| 2022 | 3 | 2 | 0 | — |
| 2021 | 18 | 5 | 0 | 52.2 |
| 2020 | 23 | 4 | 0 | 62.9 |
| 2019 | 41 | 6 | 0 | 59.1 |
| 2018 | 13 | 1 | 1 | 44.2 |
| 2017 | 16 | 2 | 1 | 60.7 |
| 2016 | 38 | 2 | 1 | 54.7 |
| 2015 | 13 | 2 | 1 | 41.2 |
| 2014 | 53 | 3 | 0 | 45.4 |
| 2013 | 40 | 3 | 0 | 48.6 |
| 2012 | 27 | 4 | 0 | 46.3 |
| 2011 | 30 | 3 | 0 | 44.0 |
| 2010 | 1 | 2 | 0 | — |
| 2009 | 15 | 2 | 0 | 50.8 |
| 2008 | 27 | 3 | 0 | 44.5 |
| 2007 | 0 | 0 | 0 | — |
| 2006 | 41 | 3 | 1 | 58.8 |
| 2005 | 32 | 4 | 2 | 58.3 |
| 2004 | 38 | 6 | 2 | 58.7 |
| 2003 | 2 | 2 | 2 | — |
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.