BMW 2012 3 Series M3 Сoupe - Manual (Page 188)

187
CD/DVD player and CD changer Entertainment
Humidity
High levels of humidity can lead to condensa-
tion on the CD/DVD or the laser's scan lens and
temporarily prevent playback.
Malfunctions with individual CDs/DVDs
If malfunctions occur only with particular CDs/
DVDs, this may be due to one of the following
reasons.
Self-recorded CDs/DVDs
Possible reasons for malfunctions with self-
recorded CDs/DVDs are, for example, inconsis-
tent data-creation or recording processes, or
poor quality or old age of the CD/DVD blank.
Only label CDs/DVDs on the top, with a pen
designed for this purpose.
Damage
Avoid leaving fingerprints, as well as dust,
scratches or moisture on the CDs/DVDs.
Keep CDs/DVDs in protective sleeves or cases.
Do not subject CDs/DVDs to temperatures
above 122
7/506, nor to high humidity levels
or direct sunlight.
CDs/DVDs with copy protection
CDs/DVDs are often copy-protected by the
manufacturer. This can mean that some CDs/
DVDs cannot be played or can only be played to
a limited extent.
MACROVISION
This product contains copyrighted technology
that is based on multiple registered U.S. pat-
ents and the intellectual property of the Macro-
vision Corporation and other manufacturers.
The use of this copy protection must be
approved by Macrovision. Unless otherwise
agreed with Macrovision, media with this pro-
tection may only be used for private purposes.
Copying of this technology is prohibited.
DTS Digital Surround™
Manufactured under license of US
patent numbers: 5,451,942;
5,956,674; 5,974,380; 5,978,762; 6,487,535 &
other patents granted and pending in both the
USA and worldwide. DTS and the logo are reg-
istered trademarks & DTS Digital Surround and
the DTS logos are trademarks of DTS Inc. ©
DTS, Inc. All rights reserved.
Online Edition for Part no. 01 40 2 609 333 - © 08/11 BMW AG