• 54.00 General195
• 54.10 Battery, power supply, voltage converter126
• 54.15 Fuse and relay box3
• 54.18 Cable harnesses46
• 54.21 Control units / basic modules612
• 54.22 Diagnostic test coupling/diagnostic socket25
• 54.25 Switches28
• 54.30 Instrument cluster, display instruments, hazard warning device143
• 54.35 Signaling system1
• 54.50 Trip computer1
• 54.61 Speed recorder, trip recorder, taximeter45
• 54.65 Parking assist18
• 54.70 Proximity warning system1
• 54.71 Camera and radar-assisted assistance systems10