• 83.00 General131
• 83.10 Ventilation10
• 83.20 Heating9
• 83.25 Automatic heater4
• 83.30 Air conditioning56
• 83.40 Air conditioning (automatic)18
• 83.50 Rear air-conditioning20
• 83.55 A/C compressor14
• 83.60 Rear heater2
• 83.65 Refrigeration units3
• 83.70 Auxiliary/supplementary heater72
• 83.80 Fragrance system4