Sony Ericsson HCA-200: Troubleshooting

Battery-saving function

Troubleshooting

The car handsfree has an ignition sense function in

order to save the car battery.

This section lists some of the problems that you

If the ignition sense cable is connected, the car

might encounter while using your car handsfree.

handsfree and the phone are turned off an hour after

the ignition was turned off. However, if a call is in

Mobile network problems

progress, the car handsfree and the phone are not

There is no mobile network within range. Move to

turned off until the call is ended. When the ignition

get a signal that is strong enough, or try searching

is turned on again, the car handsfree and the phone

for another network in the Connectivity menu of

are turned on automatically.

your phone.

If you often experience network problems, we

recommend you to use an external car antenna,

provided that your phone has an antenna connector.

The car handsfree is turned off

If the ignition sense cable is not connected, the car

handsfree and the phone are turned off about 24

hours after the phone was placed in the car holder.

To turn the car handsfree on again, remove the phone

from the car holder and then replace it.

Troubleshooting 5

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