• 31.10 Head unit52
• 31.15 Telephony97
• 31.16 Email/internet/computer/tablet1
• 31.21 Telematics service9
• 31.22 Emergency call system2
• 31.25 Radiophone/radio data transmission/fax2
• 31.30 Instrument cluster/onboard computer37
• 31.35 Tachograph/toll system2
• 31.40 Voice control system6
• 31.41 Voice output3
• 31.50 Display4
• 31.55 Navigation60
• 31.60 Operation/controller/on-board computer1
• 31.65 Radio27
• 31.66 TV4
• 31.67 Media playback/data medium43
• 31.75 Audio playback/audio output55
• 31.80 Antenna/antenna amplifier16