00 Maintenance and general data
11 Engine
12 Engine electrical system
13 Fuel system
16 Fuel supply system
17 Cooling system
18 Exhaust system
21 Clutch
22 Engine and gearbox suspension
23 Manual transmisson
24 Automatic transmission
25 Gear shift mechanism
26 Propeller shaft
28 Double clutch gearbox (DKG)
31 Front axle
32 Steering and whell alignment
33 Rear axle
34 Brakes
35 Pedals
36 Wheels and tyres
37 Integrated suspension system
41 Body
51 Body equipment
52 Seats
54 Slide – tilt sunroof and convert
61 General electrical system
62 Instruments
63 Lights
64 Heating and air conditioning
65 Audio, navigation and information system
66 Distance systems, cruise control
67 Electric drives
84 Communication systems
Service information (SIT)