Legend of wiring diagram of rear fuse and relay box - PE54.15-P-2103-60MAC
Model 164 up to 31.8.06 Fuse and relay box F4, specification 3
| Code | Designation | Coordinates |
|---|---|---|
| A0 | Color code key | 72L |
| A1 | Instrument cluster | 33L |
| F4 | Load compartment fuse and relay box | 4A |
| F4 | Load compartment fuse and relay box | 12A |
| F4 | Load compartment fuse and relay box | 20A |
| F4 | Load compartment fuse and relay box | 28A |
| F4 | Load compartment fuse and relay box | 36A |
| F4 | Load compartment fuse and relay box | 44A |
| F4 | Load compartment fuse and relay box | 52A |
| F4 | Load compartment fuse and relay box | 60A |
| F4 | Load compartment fuse and relay box | 67A |
| F4f21 | Fuse 21 | 50A |
| F4f27 | Fuse 27 | 59A |
| F4f28 | Fuse 28 | 58A |
| F4f30 | Fuse 30 | 22A |
| F4f31 | Fuse 31 | 37A |
| F4f32 | Fuse 32 | 16A |
| F4f35 | Fuse 35 | 24A |
| F4f36 | Fuse 36 | 30A |
| F4f49 | Fuse 49 | 9A |
| F4f53 | Fuse 53 | 21A |
| F4f55 | Fuse 55 | 32A |
| F4f58 | Fuse 58 | 42A |
| F4f59 | Fuse 59 | 46A |
| F4f64 | Fuse 64 | 61A |
| F4f65 | Fuse 65 | 64A |
| F4f66 | Fuse 66 | 1D |
| F4f70 | Fuse 70 | 3D |
| F4f72 | Fuse 72 | 5D |
| F4kL | Trailer circuit X relay330X | 6A |
| F4kM | Heated rear window relay | 8A |
| F4kS | Spare 1 (changeover contact) | 62A |
| F4kT | Spare 2 (normally open contact) | 65A |
| K24/1 | Driver seat adjustment comfort relay | 60L |
| K24/2 | Front passenger seat adjustment comfort relay | 61L |
| L13/1 | Right antenna coil | 10L |
| L13/3 | Left antenna coil (2) | 13L |
| L13/4 | Left antenna coil (1) | 14L |
| M40 | Multicontour seat pneumatic pump | 2L |
| N10/8 | Rear SAM control unit | 7L |
| N15/7 | Transfer case control unit | 20L |
| N25/7 | HS [SIH], seat ventilation and steering wheel heater control unit | 37L |
| N32/1 | Driver front seat adjustment control unit with memory | 53L |
| N32/2 | Front passenger front seat adjustment control unit with memory | 57L |
| N40/3 | Amplifier for sound system | 24L |
| N51 | AIRMATIC control unit | 16L |
| N72/2 | RCP [HBF] control unit | 50L |
| N93 | Central gateway control unit | 41L |
| N123/4 | Emergency call system control unit | 28L |
| R1 | Rear window defroster | 11L |
| S1 | Exterior lamp switch | 35L |
| U2 | Valid for all except | 2F |
| U71 | Valid for seat adjustment with memory | 52F |
| U78 | Valid for | 30F |
| U284 | Valid for fully electric seat adjustment | 59F |
| U502 | Valid for AIRMATIC | 15F |
| U541 | Valid for TELE AID emergency call system | 26F |
| U552 | Valid for offroad package | 19F |
| U744 | Valid for steering wheel heater | 35F |
| U749 | Valid for multicontour seat (MCS [MKS]) | 1F |
| U831 | Valid for crash-active head restraints | 44F |
| W8/1 | Ground (left liftgate) | 14E |
| X11/4 | Data link connector | 43L |
| X18 | Interior/cockpit connector | 32H |
| X29/6 | Center console intermediate connector | 49H |
| X55/3 | Left front seat contacting strip | 44H |
| X55/3 | Left front seat contacting strip | 59H |
| X55/4 | Right front seat contacting strip | 47H |
| X55/4 | Right front seat contacting strip | 60H |
| X137/1 | VICS+ETC voltage supply separation point | 30L |
| Y24/12 | Driver NECK-PRO head restraint solenoid | 45L |
| Y24/12x1 | Driver NECK-PRO head restraint solenoid connector | 44K |
| Y24/13 | Front passenger NECK-PRO head restraint solenoid | 47L |
| Y24/13x1 | Front passenger NECK-PRO head restraint solenoid connector | 47K |
| Z3/11 | Circuit 15 (fused) connector sleeve | 33G |
| Z43 | Heated rear window connector sleeve | 14H |
| Z53/20 | Interior connector sleeve, 15R | 46L |