Bosch MED17 Mapswitch
VAG, MB, Porsche, and Ferrari. Open the ECU you have.
Which MED17 ECUs are supported?
Bosch MED17 mapswitch covers VAG, MB, Porsche, and Ferrari. Each ECU below opens its own tool. Where multi-file is listed, you can merge 2–8 finished calibrations or patch one stock file from a WinOLS CSV. The other ECUs take the stock file and the CSV only.
| ECU | How you build the file | Profile |
|---|---|---|
| MED17.1.62 | Multi-file, or one stock file plus a WinOLS map list | — |
| MED17.1.1 | Multi-file, or one stock file plus a WinOLS map list | TC1797 |
| MED17.5 | One stock file plus a WinOLS map list | — |
| MED17.7.5 | One stock file plus a WinOLS map list | — |
| MED17.7 | One stock file plus a WinOLS map list | — |
| MED17.3.5 | Multi-file, or one stock file plus a WinOLS map list | same as MED17.6.9 |
| MED17.6.9 | Multi-file, or one stock file plus a WinOLS map list | same as MED17.3.5 |
| MED17.1.11 | Multi-file, or one stock file plus a WinOLS map list | — |
| MED17.5.21 | Multi-file, or one stock file plus a WinOLS map list | — |
| MED17.1.27 | Multi-file, or one stock file plus a WinOLS map list | — |
How do you switch maps?
- Cruise control: hold cruise down, then press up or down.
- Pedal: hold the brake, then press and release the accelerator.
- Quick toggle, on Essential: hold cruise cancel.
Basic is up to 4 slots. Essential is up to 8 slots and adds the quick-toggle slot. Slot behaviour is on the mapswitch page. The CSV steps are in how to export a CSV from WinOLS.