Full-Reprog Logo Get Started

What is multimap (map switching)?

Multimap, also called map switching, is coding integrated into the original ECU. It allows you to switch variables based on selected modes and choose between multiple engine maps.

With multimap you can keep the original map and add custom maps such as performance, flexfuel, or a performance + bioethanol mix. We also provide MultiMap for SIMOS18/19 and MED9.x (off OBD).

💡 Did you know?

All Full-Reprog multimap solutions are developed in-house to perfectly match your vehicle. They can also include an anti-theft function to prevent the car from starting without a specific combination. Compatibility also includes SIMOS18/19 and MED9.x in off-OBD mode.

Why choose multimap?

⚡ Versatility

Have several maps in one ECU: original, performance, flexfuel, or combined.

⛽ Fuel optimization

Each fuel (SP98, E85, SP102, methanol, etc.) can be fully optimized.

🔒 Anti-theft

An integrated anti-theft feature can be added to increase vehicle security.

🚗 Custom driving

Switch from an economical map to a performance map depending on your needs.

FAQ about multimap

What maps can be included in a multimap?

You can include several types: original, performance, flexfuel (E85), or performance + flexfuel mix.

How do you switch maps with multimap?

Switching is done via simple combinations (pedals, cruise control), with feedback displayed on the tachometer.

Is multimap compatible with all vehicles?

In theory yes, but in practice each ECU must be studied. We mainly offer MultiMap for MED9 and SIMOS18/19 (off OBD).

Multimap (map switching): how and why

Multimap is an innovative solution that lets you switch between multiple engine maps. Keep the original, add a performance or flexfuel map, or both. Developed in-house by Full-Reprog, multimap is reliable, custom and can include an anti-theft function. Compatible with SIMOS18/19 and MED9.x (off OBD).

✅ Advantages of multimap

❌ Drawbacks and limitations

Want a multimap for your vehicle?

Contact Full Reprog and get a custom service: multiple engine maps in your ECU, including MultiMap for SIMOS18/19 and MED9.x (off OBD).

Get Started

🚗 Services