2002 Mercedes G-Class Owner's Manual - Page 151

Instruments and controls Climate control Operation Driving Instrument cluster display Practical hints Car care Technical data Index 148 Press button T again to switch off. The indicator lamp in the button will go out. The function switches off automatically: • if the electronic key in starter switch is turned to position 2, • after approximately 30 minutes, • if the battery voltage drops. Residual engine heat utilization With the engine switched off, it is possible to continue to heat or ventilate the interior for a short while, dependent of the temperature setting of the climate control. Air volume and distribution are controlled automatically. To select: Turn the electronic key in starter switch to position 1 or 0 or remove it altogether. Press button T. The indicator lamp in the button illuminates. Set the left and right temperature to your personal requirements. This function selection will not activate if the battery level is insufficient.