Calls
19
new call, press  . To switch between the active call and the call on hold, 
press  . To end the active call and make the call on hold active, press  .
■ Adjust call volume
To adjust the volume during a call or when a call is alerting, turn the 
wheel left to decrease the volume or right to increase it. When you 
change the volume, the horizontal bar at the top of the display moves 
accordingly. The volume is set only for the current call. To set the default 
volume for calls, see “Audio settings”, p. 25.
To mute the volume, press   in the standby mode or when you receive 
a call. To restore the original volume, press  .
■ Mute or unmute the microphone
To mute or unmute the microphone during a call, press  ; or press the 
wheel when Call options is displayed, and select the desired option. 
When the microphone is muted,   is displayed.
■ Call register
The car kit registers the phone numbers of recent missed, received, and 
dialled calls. The car kit registers missed and received calls only if the 
cellular network supports these functions, and the device that you have 
connected to the car kit is switched on and within the network service 
area.
To view the recent calls, press the wheel in the standby mode, and select 
Call register and a call type. To view the phone number of the selected 
call, press the wheel. To call the phone number, press  .
■ Speed dialling
You can assign a contact to one of the speed dialling numbers, 1 - 9. See 
“Speed dials”, p. 23.
To use speed dialling, turn the wheel left in the standby mode, and scroll 
to the desired speed dialling number. The contact assigned to the speed 
dialling number is displayed. To call the contact, press  .