See also:

Call volume
Adjusting the incoming or outgoing call volume may improve clarity if reception between callers is unclear. ● Incoming call—adjusting this setting allows you to hear a difference in volu ...

Explanation of general maintenance items
Additional information on the following items with * is found later in this section. Outside the vehicle The maintenance items listed here should be performed from time to time, unless otherwise ...

Transferring the handset phonebook
If your cellular phone supports automatic downloading, the system transfers the handset phonebook automatically by default. To ensure that this feature is activated, press the SETTING button on th ...