2003 Mercedes SL-Class Owner's Manual - Page 128

Controls in detail Control system Setting station selection mode Use the Press button in audio mode function to select the manual or memory station selection mode for the radio ( page 116). Move the selection marker with the æ or ç button to the Vehicle submenu. Press button j or k repeatedly until you see this message in the left display: Press button in audio mode. The selection marker is on the current setting. Press æ or ç to select the desired station selection mode. You can select: Memory, selects next stored station Station search Setting automatic locking Use this function to activate or deactivate the automatic central locking. With the automatic central locking system activated, the vehicle is centrally locked at vehicle speeds of approximately 9 mph (15 km/h). Move the selection marker with the æ or ç button to the Vehicle submenu. Press button j or k repeatedly until you see this message in the left display: Automatic door lock. The selection marker is on the current setting. Press æ or ç to switch Automatic Door lock On or Off. 128