Opel GT Owner's Manual page 98

98 In fotain men t system
General advice
During norm al radio reception, you m ay
experience frequency interference and
static if items such as mobile phone
chargers, v ehicle convenience a ccessories,
and external elec tronic devices are
plugged into the acc essory power socket.
If there is interference or static, unplug the
item from the ac cessory power outlet.
FM recep tion
Despite a high degree of technical
perfection, recep tion in v ehicle radio sets is
different from that in home radio sets
and some interference may occur, even
with FM-RDS stations.
Tall buildings or hills can interfere w ith FM
signa ls, causing sound to fade in and out.
FM stereo w ill give the best sound,
but FM signals w ill reach only a pprox.
16 to 65 km (10 to 40 miles).
AM reception
The range for most AM stations is g reater
than for FM, especially at nig ht. The longer
ra ng e can cause sta tion freq uencies to
interfere with each other. For better rad io
reception, most AM radio stations will
boost the power levels during the day, and
then reduce these levels d uring the night.
Static can a lso occur when events such as
storms interfere with radio recep tion. When
this happens, try red ucing the treble on
your Infotainment sy stem.
Hand ling C Ds
Handle CDs ca refully . Avoid leaving
fingerprints on the CDs when changing
them . Replace CDs in their cases
imm ediately after removing them, to stop
them from getting d amaged, dusty and
dirty.
Dirt and liquids on CDs m ay ma ke the
Infotainment system' s C D play er lens dirty
and result in m alfunctions.
Do not expose C Ds to heat or direct
sunlight.
The C D player scans the bottom surface of
the disc. If the surface of a CD is da maged,
e.g. cra cked , broken or scratched, the CD
will not play properly or not at all.
If the surface of a CD is soiled, take a soft,
lint-free cloth or dampen a clean, soft c loth
in a mild, neutra l detergent solution mixed
with water, and clean it. Make sure the
wiping p rocess starts from the centre,
going out towards the edge of the disc.
Do not touch the b ottom side of a CD while
handling it; this could dama ge the surface.
Pick up CDs b y grasping the outer edges or
the edge of the hole and the outer edg e.