On the “sound settings” screen, sound quality (treble/mid/ bass), volume balance can be adjusted.
How to adjust the sound settings and sound quality
1,2,3 Select “-” or “+” to adjust the treble, mid or bass to a level between -5 and 5.
4,5 Select “front” or “rear” to adjust the front/rear audio balance.
6,7 Select “l” or “r” to adjust the left/right audio balance.
The sound quality level is adjusted individually
The treble, mid and bass levels can be adjusted for each audio mode separately.
Overhaul
1. DRAIN ENGINE OIL
2. REMOVE SPARK PLUG
3. REMOVE VENTILATION VALVE SUB-ASSY
4. REMOVE OIL FILLER CAP SUB-ASSY
5. REMOVE OIL FILLER CAP GASKET
6. REMOVE CYLINDER HEAD COVER SUB-ASSY
(a) Remove the 2 engine wire harness clamps.
(b) Remove the 3 nuts and disconnect the engine wire harness. ...