Connect the car kit automatically
You can set your device to allow an automatic connection with the car
kit when the car kit is switched on. To do this in Nokia devices, change
your paired device settings in the Bluetooth menu.
When you switch on the car kit, the car kit tries to make a Bluetooth
connection to the last used device. If this fails, the car kit tries to
connect to one of the other Bluetooth devices that have been most
recently paired with it.