Honda CIVIC COUPE 2018 Owner's Manual page 431

When you are not shifting, do not rest your
foot on the clutch pedal. This can cause your
clutch to wear out faster.
1Shifting
If you exceed the maximum speed for the gear you
are in, the engine speed will enter into the
tachometer's red zone. When this happens, you may
experience a slight jolt.
Continued
uuWhen DrivinguShifting
429