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Fitment notes: Auxiliary 12V battery; powers onboard electronics while high-voltage system powers drivetrain; located in front trunk
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Every control module on the 2024-2026 Porsche Macan Electric — 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.
📍 Integrated into high-voltage battery pack, underbody center tunnel
🔧 Porsche PIWIS 4 + PPN online
⚠️ Requires battery pack removal for access; high-voltage certification required. Coding includes cell balancing calibration and capacity learning. Battery pack R&R is 8+ hours; BMS itself adds minimal time if pack is already out.
Transmission Control Unit (TCU)3.0 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Rear motor housing, integrated with rear electric drive unit
🔧 Porsche PIWIS 4 + PPN online
⚠️ Controls rear electric motor and single-speed transmission; requires high-voltage lockout. Some variants may have dual-motor configuration with front TCU as well.
High Voltage Control Unit (HVCU)2.5 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Front trunk (frunk), left side near high-voltage junction box
🔧 Porsche PIWIS 4 + PPN online
⚠️ Controls electric motor and inverter; requires high-voltage safety lockout and discharge procedure before removal. Component protection tied to VIN and battery serial.
Electric Power Steering Control Unit (EPS)2.0 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Steering column, integrated with steering assist motor
🔧 Porsche PIWIS 4 + PPN online
⚠️ Requires steering angle sensor calibration and road test after replacement. Torque sensor learning procedure mandatory.
Climate Control Unit (CCU)1.8 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Dashboard center, behind HVAC control panel
🔧 Porsche PIWIS 4
⚠️ Heat pump system on electric vehicle; requires refrigerant recovery and recharge. Basic coding possible offline.
Seat Memory Control Unit - Passenger (SMC-R)0.8 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Passenger seat, under seat base right side
🔧 Porsche PIWIS 4
Tire Pressure Monitoring System Control Unit (TPMS)relearn only +0.2 hr▸ programming details
📍 Integrated into ABS/PSM module
🔧 Porsche PIWIS 4 or TPMS relearn tool
⚠️ Direct TPMS with sensors in each wheel. Sensor ID relearn required after tire service or sensor replacement. No separate module R&R.
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.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2024-2025 Macan Electric vehicles. The rearview camera may show a blurry image or fail to display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence: A rearview camera that does not display an image decreases the driver's visibility, increasing the risk of a crash.
Remedy: Dealers will update the control unit software, inspect, and replace the rearview camera as necessary, free of charge. Owner notification letters were mailed May 23, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASA3.
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE · 24V889000
2024-11-25
Porsche Cars North America, Inc. (Porsche) is recalling certain 2024-2025 Macan Electric vehicles. The headlights may be too bright and exceed the maximum light output, which may adversely affect the vision of drivers. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: Headlights that are excessively bright can reduce visibility for oncoming drivers, increasing the risk of a crash.
Remedy: Dealers will reprogram the headlight control unit software, free of charge. Owner notification letters were mailed January 23, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARC5.
Fuel economy (EPA)
City
108MPGe
Highway
90MPGe
Combined
99MPGe
Fuel
Electricity
Capability & size
EPA class
Small Sport Utility Vehicle 4WD
Wiper blades
Electric Macan continuation. Specifications likely consistent with 2024 model year.
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 Macan Electric Electric 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.