The G29 Z4 and A90 GR Supra share more than a platform. They also share the same EDC adaptive suspension architecture, and they both need the same fix when aftermarket coilovers go in. The warning light does not care which badge is on the nose.
This KW EDC Cancellation Kit covers both the BMW Z4 sDrive M40i and the Toyota GR Supra A90 with one plug-and-play harness adapter that connects to the existing EDC connectors on either chassis. The factory control module receives the signal it expects, the fault code clears, and your stability systems remain fully active. One kit for the platform, regardless of which manufacturer built your car.
Key Features
- Eliminates EDC fault codes and warning lights when using aftermarket coilovers
- Covers both BMW Z4 G29 and Toyota GR Supra A90 on the shared platform
- Plug-and-play, connects to existing EDC wiring harness connectors
- Simulates OEM EDC damper signal to the factory control module
- Preserves full operation of DSC and stability control systems on both platforms
- KW-engineered specifically for this shared chassis and its EDC system
Vehicle Fitment
Required for aftermarket coilover installations on EDC-equipped:
- BMW Z4 sDrive M40i / G29 (2019-2027): EDC standard equipment on M40i variant
- Toyota GR Supra / A90 (2019-2027): EDC standard equipment on all A90 models
Installation Notes
Plug-and-play installation. Connects to the existing EDC damper harness on both the G29 and A90 platforms. No coding or programming required.
- Verify your vehicle is equipped with EDC (Electronic Damper Control) before ordering
- Install coilovers per coilover manufacturer instructions
- Connect EDC cancellation kit to existing harness connectors, no modification required
- Clear any stored fault codes after installation