Fitment notes: Battery located in front trunk (frunk); AGM required for high-performance electronics and start-stop system
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Every control module on the 2020-2026 Porsche 911 Turbo — 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)3.2 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Transmission housing, driver side
🔧 PIWIS III + PPN subscription
⚠️ 8-speed PDK; requires adaptation and clutch learning procedure
Digital Motor Electronics (DME)2.5 hr R&Rsecurity gateway +1.5 hr▸ programming details
📍 Engine compartment, rear left side near firewall
⚠️ 360-degree view system; calibration required for all cameras
Airbag Control Unit (ACU)1.2 hr R&Rsecurity gateway +0.5 hr▸ programming details
📍 Center console, below HVAC controls
🔧 PIWIS III + PPN subscription
⚠️ Crash data must be cleared; seat occupancy sensors must be adapted
Door Control Unit (Door Module)1.2 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Inside each door panel
🔧 PIWIS III
⚠️ Four modules total; window calibration required
Kessy Control Unit (KESSY)1.0 hr R&Rsecurity gateway +1.5 hr▸ programming details
📍 Dashboard, left side near steering column
🔧 PIWIS III + PPN subscription
⚠️ All keys must be present for programming; immobilizer sync with DME required
Park Assist Control Unit (ParkAssist)1.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Rear trunk, left side
🔧 PIWIS III
⚠️ Sensor calibration required after replacement; includes surround view
Porsche Wet Mode Control Unit (Wet Mode)0.8 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Front wheel wells (sensors)
🔧 PIWIS III
⚠️ Water detection system; sensor calibration required
Seat Memory Control Unit (Seat Module)0.8 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Under driver seat
🔧 PIWIS III
⚠️ Separate modules for driver and passenger seats; massage function
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
14mpg
Highway
20mpg
Combined
16mpg
Fuel
Premium Gasoline
Capability & size
EPA class
Minicompact Cars
Wiper blades
992 generation (2020+). Maintains same 26-inch blade setup as previous generations.
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 Turbo 3.8L H6 Twin Turbo 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.