Power supply 91 ! Vehicles with auxiliary heating: during heat output and the cooling-off period, the power supply should only be disconnected, in the event of danger, using the battery isolator switch. If the power supply is dis- connected during heat output, the cooling off period cannot be activated and this can damage the auxiliary heating. You will find further information in the "Auxiliary heat- ing" section. X Push in lever : of the battery isolator switch. Reconnecting the voltage supply X Turn lever : of the battery isolator switch to position 1 . All consumers may be switched on again. X Deactivate the anti-theft protection of the CD radio ( Y page 148).
Driver's workstation Interrupting the voltage supply Sockets You can interrupt the voltage supply to all important electrical consumers with the bat- tery isolator switch on the battery compart- ment. These are, for example, the vehicle lighting, anti-lock system, electric gearshift and CD radio. 12 V socket in the centre console 12 V socket = can be used for accessories, e.g. torches or cigarette lighters. The 12 V socket can carry a maximum load of 180 W. X To switch on the 12 V socket: press switch : . Indicator lamp ; in the switch lights up. The 12 V sockets on the centre console and on the rear wall of the cab are switched on ( Y page 92).
X Remove the key from the ignition lock and wait approximately five minutes. X Vehicles with auxiliary heating: ensure that the auxiliary heating is switched off and the cooling off period is complete ( Y page 104). X To switch off the 12 V socket: press switch : again. Indicator lamp ; in the switch goes out. X All vehicles: turn lever : of the battery isolator switch to position g . All consumers are disconnected from the batteries, apart from the digital tacho- graph. X Pull out lever : of the battery isolator switch and attach the protective cap. Z