# Service bulletin No. 2605\-1

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.

- Type: Service bulletin
- NHTSA id: 11037087
- Published by NHTSA: 2026\-09\-04
- Manufacturer's number: No. 2605\-1
- Manufacturer's date: 2026\-08\-24
- NHTSA component: STEERING; SUSPENSION; WHEELS

## NHTSA's summary

Information for Advanced Technical Information on E3PA, G3 Pressure Sensor for Leveling System \- Implausible Signal

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037087-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037087-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Steering, Suspension, Wheels

## Vehicles listed

- 2024 to 2026 PORSCHE CAYENNE
- 2024 to 2026 PORSCHE CAYENNE COUPE
- 2024 to 2026 PORSCHE CAYENNE E\-HYBRID
- 2024 to 2026 PORSCHE CAYENNE E\-HYBRID COUPE
- 2024 to 2026 PORSCHE CAYENNE GTS
- 2024 to 2026 PORSCHE CAYENNE GTS COUPE
- 2024 PORSCHE CAYENNE S
- 2024 to 2026 PORSCHE CAYENNE S COUPE
- 2024 to 2026 PORSCHE CAYENNE TURBO E\-HYBRID
- 2024 to 2026 PORSCHE CAYENNE TURBO E\-HYBRID COUPE
- 2024 PORSCHE CAYENNE TURBO GT
- 2025 PORSCHE CAYENNE TURBO GT COUPE
- 2024 to 2026 PORSCHE PANAMERA
- 2024 PORSCHE PANAMERA 4
- 2026 PORSCHE PANAMERA 4
- 2024 to 2026 PORSCHE PANAMERA 4 E\-HYBRID
- 2024 PORSCHE PANAMERA 4 EXECUTIVE
- 2024 PORSCHE PANAMERA 4S
- 2025 to 2026 PORSCHE PANAMERA 4S E\-HYBRID
- 2024 PORSCHE PANAMERA 4S EXECUTIVE
- 2024 PORSCHE PANAMERA 4S SPORT TURISMO
- 2024 PORSCHE PANAMERA E\-HYBRID
- 2024 to 2026 PORSCHE PANAMERA GTS
- 2025 to 2026 PORSCHE PANAMERA TURBO E\-HYBRID
- 2025 to 2026 PORSCHE PANAMERA TURBO S E\-HYBRID

## Recalls for the same vehicles and component

- [25V415000](/recalls/nhtsa/25V415000.md), 2025-07-15: SUSPENSION:FRONT:MACPHERSON STRUT
- [2025337](/recalls/tc/2025337.md), 2025-06-18: Suspension
- [2024408](/recalls/tc/2024408.md), 2024-07-17: Suspension
- [24V533000](/recalls/nhtsa/24V533000.md), 2024-07-16: SUSPENSION:FRONT:CONTROL ARM:UPPER ARM

## Other bulletins for the same vehicles and component

- [SPTL2609](/bulletins/11037868.md), 2026-10-02, Service bulletin: WHEELS; STEERING; SUSPENSION. Special Tools and Equipment Information for alignment machines \- Q3 2026 Software Spec Update Available
- [No. 33\-26](/bulletins/11037851.md), 2026-10-02, Service bulletin: WHEELS. Manufacturer's Certificate for Approval: Wheels and Tires
- [No. 73\-26](/bulletins/11037093.md), 2026-09-04, Service bulletin: STEERING; STRUCTURE:BODY; ELECTRICAL SYSTEM. Symptom\-based workshop manual for Vibrating Steering Wheel and Red Warning Message “Electrical System Fault” \- Observe Specified Procedure. Note that this bulletin is only applicable to all Macan Electric and Cayenne Electric models. The combustion and hybrid Cayenne and Macan variants are not applicable to this bulletin.
- [SPTL2608](/bulletins/11037083.md), 2026-09-04, Service bulletin: WHEELS; SUSPENSION; STEERING. Special Tools and Equipment Information for alignment machines \- Q2 2026 Software Spec Update Available
- [14/26](/bulletins/11035923.md), 2026-08-06, Service bulletin: WHEELS. Approved: Wheels and Tires \(14/26\)
- [40/26 4407](/bulletins/11034784.md), 2026-07-07, Service bulletin: WHEELS. Wheel Bolt Replacement Requirement \- Change from Wheel Bolts with Aluminum Washers to Wheel Bolts with Steel Washers \(40/26\)
- [09/26 4400](/bulletins/11034760.md), 2026-07-07, Service bulletin: WHEELS. Approved: Wheels and Tires \(09/26\)
- [87/20 4812](/bulletins/11034602.md), 2026-07-07, Service bulletin: STEERING. Noise Symptom \- Creaking Noise can be Heard When Touching the Steering Wheel Cover: Reworking Front Steering Wheel Cover \(SY 87/20\)
- [2605](/bulletins/11034572.md), 2026-07-07, Service bulletin: SUSPENSION. E3PA, G3 Pressure Sensor for Leveling System \- Implausible Signal
- [WTF4](/bulletins/11034539.md), 2026-07-06, Service campaign: SUSPENSION. Replacement of Front or Rear Spring Damper

JSON: [/v1/bulletins/11037087](/v1/bulletins/11037087)

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