See also:

Steering wheel heating
Switching on/off Switching on/off Press the button. ▷ On: the LED lights up. ▷ Off: the LED goes out. ...

Switching on/off manually
Press the button. On: the LED lights up. Off: the LED goes out. ...

Adjusting the volume
Turn the volume button while giving an instruction until the desired volume is set. ▷ The volume remains constant even if the volume of other audio sources is changed. ▷ The volume i ...