You can follow the instructions listed in Table 1-7 below to operate your HCC-250 Car-Kit devices. (Please refer to section 1 for details of key and key press
duration definitions.)
Note: Your Car-Kit devices can only talk to paired Bluetooth devices. For devices supporting only the Handsfree Profile (HFP), you also need to establish
Bluetooth connection between your Car-Kit and your phone before making and answering calls.