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Fitment notes: AGM battery required for start-stop system; located in front trunk (frunk)
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Every control module on the 2025 Porsche 911 Carrera S — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Transmission Control Unit (TCU)4.5 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Transmission housing, integrated with valve body (PDK models)
⚠️ Ride height calibration and damper adaptation required; Sport Chrono integration if equipped
Park Assist Control Unit (ParkAssist)0.8 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Rear bumper area, behind trim panel
🔧 PIWIS III
⚠️ Sensor calibration required; integrates with camera system if equipped
Seat Memory Control Unit (Seat Module)0.8 hr R&Raftermarket tool +0.2 hr▸ programming details
📍 Under driver seat, mounted to seat frame
🔧 PIWIS III or Autel MaxiSys
⚠️ Memory positions lost on replacement; occupancy sensor integration for airbag system
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 25V896000
2025-12-19
Porsche Cars North America, Inc. (Porsche) is recalling certain 2019-2025 Cayenne, Cayenne E-Hybrid, 2020-2025 911, Taycan, 2024-2025 Panamera, and 2025 Panamera E-Hybrid vehicles. The rearview camera image may not display when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Consequence: A rearview image that does not display properly reduces the driver's view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will update the driver assistance software, free of charge. Owner notification letters were mailed February 13, 2026. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASB2. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning January 19, 2026.
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE · 25V079000
2025-02-12
Porsche Cars North America, Inc. (Porsche) is recalling certain 2025 911 vehicles. A software error in the front-end electronics control module may result in the low beam headlights creating a glare for oncoming traffic. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: Excessive glare can decrease the visibility to oncoming drivers, increasing the risk of a crash.
Remedy: Dealers will update the front-end electronics control module software, free of charge. Owner notification letters were mailed April 1, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASA1.
Fuel economy (EPA)
City
17mpg
Highway
24mpg
Combined
20mpg
Fuel
Premium Gasoline
Capability & size
EPA class
Minicompact Cars
Wiper blades
992 generation (2019+). Standard fitment across 992 Carrera models. Coupe has no rear wiper.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2025 Porsche 911 Carrera S 3.0L Twin-Turbo Flat-6 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.