See also:

Engine
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Checking the clutch function
Check the clutch engagement and disengagement. 1. With the engine idling, check that there are no abnormal noises when the clutch pedal is depressed, and that shifting into 1st or reverse feels smoot ...

Corresponding profiles for the cell phone
- HFP (Hands Free Profile): Ver. 1.0 - OPP (Object Push Profile): Ver. 1.1 ...