Open Settings
and select General > Enhancement > Wired car kit. Select Options > Open and from the following:
- Default profile — Select the profile to use with the car kit.
- Automatic answer — To answer calls automatically after 5 seconds when you use the car kit, select On.
- Lights — To set the lights stay on while the device is attached to a car kit, select On.
The settings available for editing may vary.
To save your settings, select Back.