The switch E & S near the gear box lever when ever i use to shift the knob to S mode the gear use to change towards the lower side, and after getting a speed of approx 110 Km i use to move the switch to E mode, atonce the gear box use to move in the 5th gear.
The question is that now a days for the last one month or so i dont feel any differnce between the shifting of gears wheni shmove the Switch to E or S.
Shall be greatful if some professional tips are given to get it right.

I might be wrong but no harm in discussing that i had changed the bulb for the gear lever console as it was fused. Most propbaly while changing the bulb i had touched the wires going from the switch to the gear box.

Any views will be highly appreciated