Sony DSX-M55BT Operating Instructions - Page 24

About iPod  You can connect to the following iPod models. Update your iPod devices to the latest software before use. Compatible iPhone/iPod models Compatible Model USB iPhone 6  iPhone 6 Plus  iPhone 5s  iPhone 5c  iPhone 5  iPhone 4s  iPhone 4  iPhone 3GS  iPod touch (5th generation)  iPod touch (4th generation)  iPod touch (3rd generation)  iPod classic  iPod nano (7th generation)  iPod nano (6th generation)  iPod nano (5th generation)   Use of the Made for Apple badge means that an accessory has been designed to connect specifically to the Apple product(s) identified in the badge, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with an Apple product may affect wireless performance. 24GB If you have any questions or problems concerning your unit that are not covered in this manual, consult your nearest Sony dealer. Maintenance Replacing the lithium battery (CR2025) of the remote commander When the battery becomes weak, the range of the remote commander becomes shorter. CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. Lithium battery (CR2025) + side up Note on the lithium battery Keep the lithium battery out of the reach of children. Should the battery be swallowed, immediately consult a doctor. Cleaning the connectors The unit may not function properly if the connectors between the unit and the front panel are not clean. In order to prevent this, detach the front panel (page 8) and clean the connectors with a cotton swab. Do not apply too much force. Otherwise, the connectors may be damaged. Notes  For safety, turn off the ignition before cleaning the connectors, and remove the key from the ignition switch.  Never touch the connectors directly with your fingers or with any metal device.