Every control module on the 2022-2026 Volkswagen GTI — 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 Module (TCM) 4.5 hr R&R security gateway +1.5 hr ▸ programming details
📍 Inside transmission housing (DSG models), or none (manual)
🔧 ODIS-E/S + dealer certificate
⚠️ DQ381 DSG only. Mechatronic unit. Manual has no TCM.
Electric Power Steering Control Module (EPS) 1.8 hr R&R security gateway +0.8 hr ▸ programming details
📍 Steering column, under dash
🔧 ODIS-E/S + dealer certificate
⚠️ Steering angle sensor calibration required.
ABS/ESP Control Module (ABS) 1.5 hr R&R security gateway +0.8 hr ▸ programming details
📍 Engine bay, driver side near brake master cylinder
🔧 ODIS-E/S + dealer certificate
⚠️ Integrated hydraulic unit. Brake bleeding required.
Climate Control Module (Climatronic) 1.5 hr R&R security gateway +0.5 hr ▸ programming details
📍 Behind center dash, integrated with touchscreen controls
🔧 ODIS-E/S + dealer certificate
⚠️ Touch-based controls. Integrated with infotainment.
Kessy / Keyless Access Control Module (Kessy) 1.5 hr R&R security gateway +1.0 hr ▸ programming details
📍 Integrated in steering column module
🔧 ODIS-E/S + dealer certificate
⚠️ Keyless standard. Key programming dealer-only.
Adaptive Cruise Control / Front Radar Module (ACC) 1.5 hr R&R security gateway +1.2 hr ▸ programming details
📍 Behind front grille, center mounted
🔧 ODIS-E/S + dealer certificate
⚠️ Optional. Radar calibration required. Part of IQ.Drive.
Door Control Module (Door Module) 1.2 hr R&R aftermarket tool +0.3 hr ▸ programming details
📍 Inside each front door (driver/passenger)
🔧 VCDS or Autel
⚠️ Window, mirror, lock control. Basic adaptation.
Engine Control Module (ECM) 1.2 hr R&R security gateway +1.2 hr ▸ programming details
📍 Engine bay, top of engine block near firewall, driver side
🔧 ODIS-E/S + dealer security certificate
⚠️ SGW4 security. Component protection. EA888 Gen 4.
Infotainment Control Module / MIB 3 (Infotainment) 1.2 hr R&R security gateway +1.0 hr ▸ programming details
📍 Behind center touchscreen display (10-inch standard)
🔧 ODIS-E/S + dealer certificate
⚠️ MIB 3 system. Component protection. VIN programming. Climate controls integrated.
Body Control Module / Central Convenience (BCM) 1.0 hr R&R security gateway +1.5 hr ▸ programming details
📍 Driver side footwell, behind kick panel
🔧 ODIS-E/S + dealer certificate
⚠️ Controls lighting, locks, windows, convenience features. Extensive adaptation.
Rear Cross Traffic Alert Module (RCTA) 1.0 hr R&R security gateway +0.8 hr ▸ programming details
📍 Rear bumper, left and right corners
🔧 ODIS-E/S + dealer certificate
⚠️ Optional. Radar sensors. Calibration required. Part of IQ.Drive package.
Digital Cockpit / Instrument Cluster (Cluster) 0.8 hr R&R security gateway +1.0 hr ▸ programming details
📍 Behind instrument panel, driver side dash
🔧 ODIS-E/S + dealer certificate
⚠️ Digital Cockpit standard (10.25-inch). Mileage programming dealer-only. Component protection.
Park Assist Control Module (Park Assist) 0.8 hr R&R security gateway +0.5 hr ▸ programming details
📍 Rear bumper area, driver side
🔧 ODIS-E/S + dealer certificate
⚠️ Park assist with auto-steering optional. Sensor calibration.
Airbag Control Module (ACM) 0.8 hr R&R security gateway +0.5 hr ▸ programming details
📍 Center console, under front seats area
🔧 ODIS-E/S + dealer certificate
⚠️ Crash data clearing. VIN programming required.
Front Camera / Lane Assist Module (Lane Assist) 0.8 hr R&R security gateway +1.0 hr ▸ programming details
📍 Windshield, behind rearview mirror
🔧 ODIS-E/S + dealer certificate
⚠️ Optional. Camera calibration required. Part of IQ.Drive.
Central Gateway Control Module (Gateway) 0.8 hr R&R security gateway +2.0 hr ▸ programming details
📍 Driver side footwell, mounted to fuse panel
🔧 ODIS-E/S + dealer certificate
⚠️ SGW4. All modules require re-adaptation after replacement. Critical component.
LED Headlight Control Module (Headlight Control) 0.8 hr R&R security gateway +0.5 hr ▸ programming details
📍 Each headlight assembly (left/right modules)
🔧 ODIS-E/S + dealer certificate
⚠️ LED standard. IQ.Light matrix LED optional. Dynamic lighting.
Telematics Control Module / Car-Net (TCU) 0.8 hr R&R security gateway +0.8 hr ▸ programming details
📍 Behind infotainment unit or in headliner
🔧 ODIS-E/S + dealer certificate
⚠️ 4G LTE connectivity. Subscription activation required.
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?
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