Wiring Diagram For Upper Control Panel Control Unit - PE54.21-S-2119-97VVB
Model 447.6 except Code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code XM0 (Facelift) except Code XM7 (MOPF II) except Code ZL3 (National version for Latin America) N72/1
Model 447.7 except Code M7E (Electric motor 150 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code ME4 (Electric motor 145 kW) except Code XM0 (Facelift) except Code XM7 (MOPF II) except Code ZL3 (National version for Latin America) N72/1
| Code : | Designation: | Position: |
|---|---|---|
| AO | Color Code key | 32L |
| Code EZ7 | Active Parking Assist | 4D |
| Code EZ7 | Active Parking Assist | 18D |
| Code JW5 | Lane Keeping Assist | 4D |
| Code JW5 | Lane Keeping Assist | 18D |
| Code MW1 | Engine run-on (MWS) | 4D |
| Code MW1 | Engine run-on (MWS) | 18D |
| Code ZG2 | All-wheel drive | 4E |
| Code ZG2 | All-wheel drive | 18E |
| Code ZK2 | Taxi version with emergency alarm system | 4E |
| Code ZK2 | Taxi version with emergency alarm system | 18E |
| Code ZK3 | Taxi version without emergency alarm system | 4E |
| Code ZK3 | Taxi version without emergency alarm system | 18E |
| Code ZM7 | Rental vehicle package with emergency alarm system | 4F |
| Code ZM7 | Rental vehicle package with emergency alarm system | 18F |
| Code ZM8 | Rental vehicle package without emergency alarm system | 4F |
| Code ZM8 | Rental vehicle package without emergency alarm system | 18F |
| K40/11 | Firewall fuse and relay module | 19L |
| K40/11 | Firewall fuse and relay module | 5L |
| K40/11f84 | Fuse 84 | 18L |
| K40/11f84 | Fuse 84 | 4L |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 26L |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 12L |
| N72/1 | Upper control panel (UCP [OBF]) control unit | 21A |
| N72/1 | Upper control panel (UCP [OBF]) control unit | 8A |
| N72/1e1 | Automatic child seat recognition airbag ON indicator lamp | 3A |
| N72/1 e1 | Automatic child seat recognition airbag ON indicator lamp | 17A |
| N72/1 e2 | Automatic child seat recognition airbag OFF indicator lamp | 5A |
| N72/1 e2 | Automatic child seat recognition airbag OFF indicator lamp | 19A |
| N72/1s1 | Left electric sliding door button | 22A |
| N72/1s2 | Stationary heater button | 22A |
| N72/1s4 | Hazard warning system button | 24A |
| N72/1s4 | Hazard warning system button | 11A |
| N72/1s5 | ECO start/stop function button | 25A |
| N72/1s5 | ECO start/stop function button | 12A |
| N72/1s6 | Transmission mode button | 25A |
| N72/1s7 | ASR OFF button | 23A |
| N72/1s7 | ASR OFF button | 10A |
| N72/1s8 | Right electric sliding door button | 26A |
| U140 | Valid without Code EZ7 Active Parking Assist | 2D |
| U140 | Valid without Code EZ7 Active Parking Assist | 16D |
| U145 | Valid without Code JWS Lane Keeping Assist | 2D |
| U145 | Valid without Code JWS Lane Keeping Assist | 16D |
| U147 | Valid without Code ZK2 Taxi version with emergency alarm system | 2E |
| U147 | Valid without Code ZK2 Taxi version with emergency alarm system | 16E |
| U148 | Valid without Code ZK3 Taxi version without emergency alarm system | 2E |
| U148 | Valid without Code ZK3 Taxi version without emergency alarm system | 16E |
| U157 | Valid without Code MW1 Engine run-on (MWS) | 2D |
| U157 | Valid without Code MW1 Engine run-on (MWS) | 16D |
| U159 | Valid without Code ZM7 Rental vehicle package with emergency alarm | 2F |
| U159 | system Valid without Code ZM7 Rental vehicle package with emergency alarm | 16F |
| U160 | system Valid without Code ZM8 Rental vehicle package without emergency | 2F |
| U160 | alarm system Valid without Code ZM8 Rental vehicle package without emergency | 16F |
| U171 | alarm system Valid without Code ZG2 All-wheel drive | 2E |
| U171 | Valid without Code ZG2 All-wheel drive | 16E |
| U200 | Valid for version UCP-LOW | 2A |
| U201 | Valid for version UCP-HIGH | 16A |
| W1/6 | Cockpit ground point | 8G |
| W1/6 | Cockpit ground point | 10G |
| W1/6 | Cockpit ground point | 22G |
| W1/6 | Cockpit ground point | 24G |
| X228/1 | Cockpit wiring harness/fuse and relay module electrical connector 2 | 17H |
| X228/1 | Cockpit wiring harness/fuse and relay module electrical connector 2 | 3H |
| Z4/30 | Upper control panel/driver assistance systems tml. 30 connector sleeve | 20E |
| Z4/30 | Upper control panel/driver assistance systems tml. 30 connector sleeve | 6E |
| Z6/187 | Cockpit ground connection connector sleeve 3 | 10E |
| Z6/187 | Cockpit ground connection connector sleeve 3 | 24E |