About Bluetooth Device - Philips CED1700/93 User Manual

• Disc is upside down. Ensure the printed
side is upwards.
• Disc is dirty. Clean the disc with a
clean, soft, lint-free cloth. Wipe the disc
outwards from the center.
• Disc is defective. Try another disc.
• incompatible disc is used. Try another
disc.
• Disc rating exceeds the restrict setting.
Change the rating settings to lower one.
• Disc region code is not compatible with
the unit. Use disc with proper region
code.
No image
• Parking brake wire connection is
incorrect. Check the parking wiring.
Image flashes or distorted
• Video DVD settings do not match with
the DVD. Adjust video DVD settings.
• Video connection is improper. Check the
connections.
Noise in broadcasts.
• Signals are too weak. Select other
stations with stronger signals.
• Check the connection of the car antenna.
• Change broadcast from stereo to mono.
Preset stations lost.
• Battery cable is not correctly connected.
Connect the battery cable to the terminal
that is always live.
Fuse is broken
• The Fuse type is incorrect. Replace it with
a 15A fuse.
• Speaker wire or power wire is grounded.
Check the connections.
Display show ERR-12
• USB/SD data error. Check the USB
device or SD card.

About Bluetooth device

Music playback is unavailable on the system
even after successful Bluetooth connection.
• The device cannot be used with the
system to play music.
The audio quality is poor after connection
with a Bluetooth-enabled device.
• The Bluetooth reception is poor. Move
the device closer to the system or
remove any obstacle between the device
and the system.
Cannot connect with the system.
• The device does not support the profiles
required for the system.
• The Bluetooth function of the device is
not enabled. Refer to the user manual of
the device for how to enable the function.
• The system is not in the pairing mode.
• The system is already connected with
another Bluetooth-enabled device.
Disconnect that device or all other
connected devices and then try again.
The paired mobile phone connects and
disconnects constantly.
• The Bluetooth reception is poor. Move
the mobile phone closer to the system or
remove any obstacle between the mobile
phone and the system.
• Some mobile phones may connect and
disconnect constantly when you make
or end calls. This does not indicate any
malfunction of the system.
• For some mobile phones, the Bluetooth
connection may be deactivated
automatically as a power-saving feature.
This does not indicate any malfunction of
the system.
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