# Service bulletin No. 2530

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: 11026378
- Published by NHTSA: 2025\-12\-05
- Manufacturer's number: No. 2530
- Manufacturer's date: 2025\-12\-05
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

Instructions on advanced technical information for Y1A, 971, 9YB, 9YA – Brake Noise \& Long Brake Pedal

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11026378-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11026378-9999.pdf)

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

## Components

Brakes

## Vehicles listed

- 2021 to 2024 PORSCHE CAYENNE E\-HYBRID
- 2024 PORSCHE CAYENNE E\-HYBRID COUPE
- 2024 PORSCHE CAYENNE TURBO E\-HYBRID
- 2020 to 2023 PORSCHE CAYENNE TURBO S E\-HYBRID
- 2019 to 2023 PORSCHE PANAMERA 4 E\-HYBRID
- 2019 to 2023 PORSCHE PANAMERA 4S E\-HYBRID
- 2022 to 2023 PORSCHE PANAMERA E\-HYBRID
- 2019 to 2023 PORSCHE PANAMERA TURBO S E\-HYBRID
- 2020 to 2024 PORSCHE TAYCAN
- 2021 to 2024 PORSCHE TAYCAN 4 CROSS TURISMO
- 2020 to 2024 PORSCHE TAYCAN 4S
- 2021 to 2024 PORSCHE TAYCAN 4S CROSS TURISMO
- 2020 to 2023 PORSCHE TAYCAN CROSS TURISMO
- 2022 to 2024 PORSCHE TAYCAN GTS
- 2022 to 2024 PORSCHE TAYCAN GTS SPORT TURISMO
- 2020 to 2024 PORSCHE TAYCAN TURBO
- 2021 to 2024 PORSCHE TAYCAN TURBO CROSS TURISM
- 2020 to 2024 PORSCHE TAYCAN TURBO S
- 2021 to 2024 PORSCHE TAYCAN TURBO S CROSS TURI
- 2020 PORSCHE redundant CAYENNE E\-HYBRID

## Recalls for the same vehicles and component

- [2024353](/recalls/tc/2024353.md), 2024-06-19: Brakes
- [24V455000](/recalls/nhtsa/24V455000.md), 2024-06-19: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
- [23V347000](/recalls/nhtsa/23V347000.md), 2023-05-16: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; SERVICE BRAKES, HYDRAULIC
- [21V697000](/recalls/nhtsa/21V697000.md), 2021-09-08: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS; SERVICE BRAKES, HYDRAULIC:CRITICAL FASTENERS
- [19V735000](/recalls/nhtsa/19V735000.md), 2019-10-16: SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

## Other bulletins for the same vehicles and component

- [No. 77\-26\-1](/bulletins/11037839.md), 2026-10-02, Service bulletin: SERVICE BRAKES. Technical Information for “Squealing” Brake Noises on the Front Brake During Braking. Note that this bulletin only applies to vehicles with carbon ceramic brakes \(PCCB\).
- [No. 77\-26](/bulletins/11036854.md), 2026-09-04, Service bulletin: SERVICE BRAKES. Technical Information for "Squealing” Brake Noises on the Front Brake During Braking. Also includes model year 2027 Cayenne \(9YA/9YB\).
- [No. 2210.3](/bulletins/11033623.md), 2026-06-05, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. Instructions on advanced technical information for 9YA – Electric Parking Brake Warning in the Instrument Cluster
- [No. 90\-21](/bulletins/11030877.md), 2026-04-07, Service bulletin: SERVICE BRAKES. Symptom based workshop manual for a Brake Symptom – Brake Pedal Travel Perceived as “Too Far”: Observe Specified Procedure
- [No. 105\-25\-2](/bulletins/11028505.md), 2026-02-06, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES. Technical information for Active Malfunction Indicator Light in Conjunction with Fault Memory Entries Regarding Brake Booster "U01B400" and "C114113"
- [No. 105\-25\-1](/bulletins/11028380.md), 2026-02-05, Service bulletin: SERVICE BRAKES. Technical information for Active Malfunction Indicator Light in Conjunction with Fault Memory Entries Regarding Brake Booster "U01B400" and "C114113"
- [No. D752](/bulletins/11028352.md), 2026-02-05, Service bulletin: SERVICE BRAKES. Parts information for parts withdrawal involving the caliper without brake pads. The part numbers affected are in the attached PDF. The vehicles associated are cars that use the part numbers in the PDF.
- [No. 211\-23\-1](/bulletins/11027031.md), 2026-01-06, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES. Symptom based workshop manual for a Brake Symptom \- Yellow Warning Message “PSM Failure” in the Instrument Cluster: Checking Hydraulic Unit and Re\-Program PSM Control Unit
- [No. 211\-23](/bulletins/11027029.md), 2026-01-06, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. Symptom based workshop manual for a Brake Symptom \- Yellow Warning Message “PSM Failure” in the Instrument Cluster: Checking Hydraulic Unit and Re\-Program PSM Control Unit
- [No. D749](/bulletins/11026376.md), 2025-12-05, Service bulletin: SERVICE BRAKES. Parts information for parts withdrawal involving the brake disc 9Y0615301AJ

JSON: [/v1/bulletins/11026378](/v1/bulletins/11026378)

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