2009 Hyundai Santa Fe Owner's Manual - Page 195

1 FEATURES OF YOUR HYUNDAI 184 RSE Lock Function Front seat passengers can use the RSE Lock function to prevent rear seat passengers from operating the RSE. To lock the RSE, press and hold the CD/AUX button on the vehicle radio for more than 2 seconds. "Lock" will appear on the RSE LCD display, as well as on the RSE control panel. None of the RSE control panel or remote controller buttons will function while the RSE is locked. Rear seat passengers will still be able to eject or insert a disc in the player, as well as power on/off the system. Press and hold the CD/AUX button again to turn off the RSE lock. RSE-CM05A Battery Discharge Warning To prevent inadvertent vehicle battery discharge when the ignition switch is turned to the ignition ON or ACC (Accessory) position, a battery drain warning message will flash on the RSE LCD display.