2004 Honda Civic Owner's Manual - Page 135
2004 Honda Civic Manual
Page 135 highlights
Automatic Transmission Second (2) This position locks the transmission in second gear. It does not downshift to first gear when you come to a stop. Use Second gear: For more power when climbing. To increase engine braking when going down steep hills. For starting out on a slippery surface or in deep snow. Engine Speed Limiter All models except U.S. DX If you exceed the maximum speed for the gear you are in, the engine speed will enter into the tachometer's red zone. If this occurs, you may feel the engine cut in and out. This is caused by a limiter in the engine's computer controls. The engine will run normally when you reduce the RPM below the red zone. U.S. DX model If you exceed the maximum speed for the gear you are in, you may feel the engine cut in and out. This is caused by a limiter in the engine's computer controls. The engine will run normally when you reduce the engine speed by upshifting or slowing down. 132 Driving