Yamaha RS VECTOR Owner's Manual page 26

Control functions
When the thumb warmer adjusting switch is
pressed, the thumb warmer indicator comes
on and the display switches to the thumb
warmer level.
See "Grip/thumb warmer adjusting switch" on
page 24 for detailed information.
RS90P / RS90PLT / RST90PGT
1. Grip warmer indicator "
2. Thumb warmer indicator "
RST90
1. Grip warmer indicator "
2. Thumb warmer indicator "
20
"
"
"
"
RS90P / RS90PLT / RST90PGT
1
1. Grip warmer adjusting switch
RST90
1
1. Grip warmer adjusting switch
1. Thumb warmer adjusting switch
TIP
The grip/thumb warmer level is displayed
●
for 5 seconds after releasing the grip/thumb
warmer adjusting switch, then the display
switches to the fuel meter.