Toyota GR Corolla
The GR Corolla needs different parts depending on the year and whether it has a key or a start button. Find your configuration.
2 vehicle configurations, 1 with a documented setup. See coverage.
Years and how you start it
Supported by a documented setup A reviewed guide documents a setup. Unverified A manufacturer listing alone does not establish compatibility.
| Years | How you start it | Answer | Module | T-harness | Minimum firmware | Transmission | Evidence |
|---|---|---|---|---|---|---|---|
| 2026 Toyota GR Corolla Push button start | Push button start | Unverified | Unverified | Manufacturer listing seen: Fortin guide index, checked | |||
| 2024 to 2025 Toyota GR Corolla Push button start | Push button start | Supported by a documented setup | EVO-ONE | THAR-ONE-TOY16 | 88.33 | Not listed in guide | Manufacturer guide reviewed: Listed in Fortin install guide #117791 as of · page 1 |
Not sure which ignition?
Push-to-start: you press a button to start. Standard key: you turn a key. H key or G key: Toyota keys with an H or G stamped on the blade.
Other Toyota models
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A qualified installer can confirm your configuration and the full current guide.
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