• 83.00 General133
• 83.10 Ventilation21
• 83.20 Heating8
• 83.25 Automatic heater43
• 83.30 Air conditioning132
• 83.40 Air conditioning (automatic)28
• 83.50 Rear air-conditioning32
• 83.55 A/C compressor59
• 83.60 Rear heater7
• 83.65 Refrigeration units1
• 83.70 Auxiliary/supplementary heater242
• 83.80 Fragrance system4