GB - 21
tRoUBLesHootInG GUIDe
The following checklist can help you solve the problems which you may encounter when using the unit. Before consulting it, check the connections and
follow the instructions in the user manual.
Problem Possible cause Solution
General
The unit will not switch on.
Car ignition is not on.
Cable is not properly connected.
Fuse is burnt.
Turn your car key in the ignition.
Check cable connection.
Replace fuse with a new fuse of the same capacity.
No sound
Volume is set at minimum or the mute
function is on.
Check the volume or switch the mute function off.
The unit or screen does not function
normally.
The unit system is unstable. Press the RESET button.
DVD mode
The appliance will not play discs.
The disc is inserted incorrectly.
The disc is dirty or damaged.
Disc must be inserted with the label side facing up. Clean the disc
and check for damage. Try another disc.
Sound skips due to vibration.
Mountingangleisover30˚.
Mounting is unstable.
Adjustmountingangletolessthan30˚.
Mount the unit securely with the supplied parts.
TUNER mode
Unable to receive stations. The antenna is not connected properly. Connect the antenna properly.
Poor quality reception of radio station.
The antenna is not fully extended or it is
broken.
Fully extend the antenna and if broken, replace it with a new one.
Preset stations are lost.
T h e b a t t e ry c a b l e i s n o t p r o p e r l y
connected.
Connect the permanent live on the unit to the permanent live on
the vehicle.
USB/SD/MMC mode
Unable to insert USB device or SD/
MMC card.
The memory card or USB device has been
inserted the wrong way round.
Insert it the other way around.
The USB device or SD/MMC card
cannot be read.
NTFS format is not supported.
CheckthattheUSBdisklesystemormemorycardisinFATor
FAT32 format. Due to different formats, some models of USB, SD/
MMC storage devices or MP3 players may not be read.
Remote control
The remote control is not working or
does not work properly
The batteries are low or empty. Change the batteries.