AUTOMATIC TEMPERATURE CONTROL (ATC)
• Rotate both the Mode Control and Blower Control to the AUTO position.
• Select the desired temperature by pushing the up or down temperature
buttons for the driver or passenger.
• The system will maintain the set temperature automatically.
Air Conditioning (A/C)
• If the A/C button is pushed while in the AUTO mode, the indicator light may
flash three times to indicate the cabin air is being controlled automatically.
SYNC Temperature Button
• Push the SYNC button once to control the driver and passenger temperatures
simultaneously. Push the SYNC button a second time to control the
temperatures individually.
Air Recirculation
• Use recirculation for maximum A/C operation.
• For window defogging turn the recirculation button off.
• If the recirculation button is pushed while in the AUTO mode, the indicator
light may flash three times to indicate the cabin air is being controlled
automatically.
OPERATING YOUR VEHICLE
25
Summary of Contents for 2012 chassis cab 3500
Page 6: ...DRIVER COCKPIT CONTROLS AT A GLANCE 4...
Page 7: ...CONTROLS AT A GLANCE 5...
Page 30: ...YOUR VEHICLE S SOUND SYSTEM ELECTRONICS 28...
Page 31: ...ELECTRONICS 29...
Page 67: ...ENGINE COMPARTMENT 5 7L Engine MAINTAINING YOUR VEHICLE 65...
Page 68: ...6 7L Diesel Engine MAINTAINING YOUR VEHICLE 66...