Notes

CD/DVD player and changer

BMW CD/DVD players and changers are Do not remove the cover
BMW CD/DVD players and changers are officially designated Class 1 laser products. Do not operate if the cover is damaged; otherwise, severe eye damage can result.◀

CDs and DVDs

▷ Do not use self-recorded CDs/DVDs Use of CDs/DVDs
▷ Do not use self-recorded CDs/DVDs with labels applied, as these can become detached during playback due to heat buildup and can cause irreparable damage to the device.

▷ Only use round CDs/DVDs with a standard diameter of 4.7 in/12 cm and do not play CDs/DVDs with an adapter, e.g., single CDs; otherwise, the CDs or the adapter may jam and no longer eject.

▷ Do not use combined CDs/DVDs, e.g., DVD Plus, as the CDs/DVDs can jam and will no longer eject.◀

General malfunctions

▷ CD/DVD changers and players have been optimized for performance in vehicles. In some instances they may be more sensitive to faulty CDs/DVDs than stationary devices would be.

▷ If a CD/DVD cannot be played, first check whether it has been inserted correctly.

Humidity

High levels of humidity can lead to condensation on the CD/DVD or the laser's scan lens, and temporarily prevent playback.

Malfunctions involving individual CDs/ DVDs

If malfunctions occur only with particular CDs/ DVDs, this can be due to one of the following causes:

Home-recorded CDs/DVDs

▷ Possible reasons for malfunctions with home-recorded CDs/DVDs are inconsistent data creation or recording processes, or poor quality or old age of the blank CD/DVD.

▷ Only label CDs/DVDs on the upper side with a pen intended for this purpose.

Damage

▷ Avoid fingerprints, dust, scratches and moisture.

▷ Store CDs/DVDs in a sleeve.

▷ Do not subject CDs/DVDs to temperatures over 122 ℉/50 ℃, high humidity or direct sunlight.

CDs/DVDs with copy protection

CDs/DVDs are often provided with a copy protection feature 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 US patents and the intellectual property of the Macrovision Corporation and other manufacturers. The use of this copy protection must be approved by Macrovision. Media protected by this product - unless otherwise agreed with Macrovision - may only be used for private purposes. Copying of this technology is prohibited.

DTS Digital Surround™

under license under U.S. Manufactured under license under U.S.

Patent Numbers: 5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,487,535 & and other patents granted and registered in the USA and worldwide. DTS and the logo are registered trademarks & DTS Digital Surround and the DTS logos are trademarks of DTS Inc. © DTS, Inc. All rights reserved.

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