2002 Mercedes ML-Class Owner's Manual - Page 115

Instruments and controls Operation Driving Instrument cluster display Practical hints Car care Technical data Index Automatic climate control Basic setting - automatic mode 112 To activate basic setting: Press U button at least 3 seconds. All functions are switched to automatic mode and temperature is set to 72˚F (22˚C). The rear window defroster may be switched on manually. P83.30-3551-21 To activate: With the engine running, briefly press the U button. The indicator lamp in the U button lights up. The temperature, air volume and distribution are controlled automatically. Temperature can be adjusted with the temperature control, which is located in the center. Turning the control wheel to either the blue or red dot switches off the temperature regulation. To deactivate: Briefly press the U button. The indicator lamp in the U button goes out. The automatic mode is switched off, air volume control is set to fan speed 2 and air distribution is set to position V.