• 54.00 General168
• 54.10 Battery, power supply, voltage converter57
• 54.15 Fuse and relay box1
• 54.18 Cable harnesses11
• 54.21 Control units / basic modules453
• 54.25 Switches1
• 54.30 Instrument cluster, display instruments, hazard warning device23
• 54.50 Trip computer1
• 54.65 Parking assist13
• 54.70 Proximity warning system1
• 54.71 Camera and radar-assisted assistance systems13