• 83.00 General19
• 83.10 Ventilation15
• 83.20 Heating22
• 83.25 Automatic heater14
• 83.30 Air conditioning40
• 83.40 Air conditioning (automatic)13
• 83.50 Rear air-conditioning15
• 83.55 A/C compressor40
• 83.57 Temperature control1
• 83.70 Auxiliary/supplementary heater218