Download User Guide Installation Guide

Car handset HSU-4 (option, available separately)
Car handset HSU-4
(option, available separately)
The car handset replaces the CUW-3
input device supplied with the car kit. The
handset can be used to make privacy calls
and enables you to write and send text
messages.
The handset consists of the function
selectors including four keys and a Navi
wheel, the alphanumeric keypad, the
microphone, and the earpiece.
Function selectors
The function selectors are identical to
those on the CUW-3 input device. For
further information, see “Input device
CUW-3” on page 12.
Alphanumeric keypad
Use these keys to enter numbers 0–9,
letters, and other characters. Several
characters are assigned to each key. To
enter a character, repeatedly press the
related key the desired character is
displayed.
You can use the alphanumeric keypad to
enter a phone number or contact.
Entering numbers and characters:
14
X
To enter a number, press and hold the number key for
approximately one second.
X To call up characters, repeatedly press
.
X To enter a blank space, press
.
X To switch between upper- and lower-case characters, press
.
X Use
to move the cursor in the text entered.
For example, if you wish to enter the letter “C”, press
three
times. When the flashing cursor appears to the right of the
letter entered, you can select the next character to be entered.
Repeat these steps until you have completed your entry.
Warning!
When you have finished using the handset, make sure
that it is placed securely in the cradle. A loose handset
may cause bodily injury if you have to brake sharply or
should have an accident.