Poor radio reception
- The antenna connection is incorrect. Check the antenna connection.
- Interference may be introduced. Check for sources of interference.
- Signals are too weak. An additional antenna signal amplifier booster
may be required.
- The antenna has been damaged. Replace the antenna.
- The local seek tuning has been turned off. Turn the local seek tuning on.
A black screen is displayed, and operation is not possible
- Sleep mode is on. Press the POWER button or touch the screen to
release the mode.
- The rear view camera image is displayed with no camera connection and
the wrong camera polarity setting. Install the rear view camera and then
change the camera polarity settings.
GPS positioning is not possible
- GPS positioning is disabled if signals cannot be received from more than
two GPS satellites.
- In some driving conditions, signals from GPS satellites may not reach your
vehicle. In this case, it is impossible for the system to use GPS positioning.
- If a car phone or cellular phone is used near the GPS antenna, GPS
reception may be lost temporarily.
The paired mobile phone connects and disconnects constantly
- The Bluetooth reception is poor. Move the mobile phone closer to the product or
remove any obstacle between the mobile phone and the product.
- Some mobile phones may connect and disconnect constantly when you
make or end calls. This does not indicate any malfunction of the product.
- For some mobile phones, the Bluetooth connection may be deactivated
automatically as a power-saving feature. This does not indicate any
malfunction of the product.
