| A45 | Horn/airbag clock spring contact | 14H | |
| H2 | Fanfare horns | 6L 7L |
|
| K40/2 | Driver-side fuse and relay module box | 4A 10A |
|
| K40/2f4 | Fuse, Horns | 2A | |
| K40/2f5 | Fuse (SAM) | 7A | |
| K40/2k6 | Horn relay | 9A | |
| N10/1 | Signal pickup- and activation module (SAM) left front | 8F | |
| N73 | Electronic ignition-starter switch (EIS) control module | 14A 18A |
|
| S4/2 | Horn switch | 15L | |
| S4/2x1 | Horn switch connector | 14J | |
| W1 | Main ground (behind instrument cluster) | 4H 14E 15E |
|
| W16/4 | Ground (output ground - component compartment - right) | 7G | |
| X4 | Terminal block (circuit 30, left footwell) | 2H 18E |
|
| X26/23 | Engine compartment/cockpit connector | 16E | |
| X30/7 | CAN connector | 9L | |
| Z3/27 | Circuit 15R (unfused) connector sleeve | 3G 19E |
|
| Z37/2 | Engine CAN-Bus (low) connector sleeve | 17G | |
| Z37/3 | Engine CAN-Bus (high) connector sleeve | 16G |