• 54.00 General186
• 54.10 Battery, power supply, voltage converter92
• 54.15 Fuse and relay box3
• 54.18 Cable harnesses24
• 54.21 Control units / basic modules544
• 54.22 Diagnostic test coupling/diagnostic socket3
• 54.25 Switches17
• 54.30 Instrument cluster, display instruments, hazard warning device44
• 54.35 Signaling system11
• 54.50 Trip computer1
• 54.61 Speed recorder, trip recorder, taximeter21
• 54.65 Parking assist14
• 54.70 Proximity warning system1
• 54.71 Camera and radar-assisted assistance systems25