Fitment notes: Auxiliary 12V battery; located in front compartment; EV system uses high-voltage battery pack
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Every control module on the 2023-2026 Mercedes-Benz EQE SUV — 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.
Electric Drive Unit Control Module (EDU)3.8 hr R&Rsecurity gateway +1.2 hr▸ programming details
📍 Rear axle assembly, integrated with rear electric motor (dual-motor variants)
🔧 Xentry Diagnostics + SCN online
⚠️ Dual-motor EQE SUV only; requires HV disconnect and axle alignment post-install
Motor Electronics / Power Control Module (ME/PCM)2.5 hr R&Rsecurity gateway +1.2 hr▸ programming details
📍 Front trunk (frunk) area, mounted on electric drive unit bulkhead
🔧 Xentry Diagnostics + SCN online
⚠️ VIN-locked; requires online SCN authorization from Mercedes servers; high-voltage disconnect mandatory before R&R
Transmission Control Unit / Single-Speed Reducer Control (TCU)2.2 hr R&Rsecurity gateway +1.0 hr▸ programming details
📍 Integrated with electric drive unit, front motor housing
🔧 Xentry Diagnostics + SCN online
⚠️ Single-speed transmission; module often integrated with motor controller; VIN-locked
Climate Control Unit (CCU)2.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
⚠️ Memory seat calibration required; massage and ventilation functions need adaptation
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.
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 Mercedes-Benz EQE SUV AMG 53 4MATIC Dual Motor AWD and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years.