2005 Buick LaCrosse Owner's Manual - Page 139

2. Press the PASS button or the up or down arrows on the passenger side to turn the passenger temperature set on and off. When turned on, the passenger temperature will be the same as the driver setting. Press the up or down arrow on passenger side to adjust the passenger temperature setting. When the passenger temperature set is off, the passenger display will be off and the driver's set temperature will be for the driver and passenger. In cold weather, the system will start at reduced fan speeds to avoid blowing cold air into the vehicle until warmer air is available. The system will start out blowing air at the floor but may change modes automatically as the vehicle warms up to maintain the chosen temperature setting. The length of time needed for warm up will depend on the outside temperature and the length of time that has elapsed since the vehicle was last driven. 3. Wait for the system to regulate. This may take from 10 to 30 minutes. Then, adjust the temperature, if necessary. Do not cover the solar sensor located in the center of the instrument panel, near the windshield. For more information on the solar sensor, see "Sensors" later in this section. 4. Press OFF to turn the climate control system off. Only the rear defog and heated seats will function. Press AUTO or any other button except the heated seats or rear defog to turn the climate control system back on. This control has 4 types of operation. • Automatic can set/change the temperature only. AUTO and temperature only will appear on the display. • Semi-Automatic Fan can set/change the temperature and mode. The fan operates automatically. The temperature and mode will appear on the display. • Semi-Automatic Mode can set/change the temperature and fan speed. The mode operates automatically. The fan speed and temperature will appear on the display. • Manual can set/change the temperature, mode and fan. The fan speed, temperature and mode will appear on the display. If your vehicle has the remote start feature, the climate control system will automatically regulate the inside temperature of your vehicle when the remote start system is activated. Normal operation and the last setting of the climate control system will return after the key is turned to the ON position. 3-25