For Renault Megane 2014+ TROS TS-6Drive Potent Booster Electronic Throttle Controller Product Main Features: 1. Shorten the response speed of the electronic throttle 2. Improve the electronic throttles sensitivity 3. Plug and play without external power supply 4. 6 modes46 degrees adjustable 5. Full accelerating mode semi accelerating mode original accelerator mode economic mode available 6. It can get into the original car mode while reversing for optional 7. Super bright LED digital display screen, blue red for optional Product Function: 1. FH mode: Applicable to manual transmission automobile. It can improve instant acceleration property and explosive force of automobile to obtain optimal acceleration effect through improving response speed of auto electronic choker. Note: There are 9 micro-adjustment sections of manual full acceleration the sense of weak-to-strong acceleration is extremely evident. 2. FA mode: Applicable to automatic transmission automobile. It can improve instant acceleration property and explosive force of automobile to obtain optimal acceleration effect through improving response speed of auto electronic choker. Note: There are 9 micro-adjustment sections of automatic full acceleration the sense of weak-to-strong acceleration is extremely evident. 3. HH mode: Applicable to manual transmission automobile. It can improve instant acceleration property and explosive force of automobile to obtain optimal acceleration effect through improving response speed of auto electronic choker. Note: There are 9 micro-adjustment sections of manual semi-acceleration the acceleration effect is slightly poorer than the effect of manual full acceleration. 4. HA mode: Applicable to automatic transmission automobile. It can improve instant acceleration property and explosive force of automobile to obtain optimal acceleration effect through improving response speed of auto electronic choker. Note: There are 9 micro-adjustment sections of automatic semi-acceleration the acceleration