Remove/Install Fuse Box For 48 V On-Board Electrical System In Engine Compartment - AR54.15-P-0011S
Model 223
with code B01 (48V technology)
Shown on model 223 with engine 176
Fig 1: Fuse Box For 48 V On-Board Electrical System In Engine Compartment Components Location - Model 223 With Code B01 (Shown With Engine 176)
| Notice | General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment | AH00.00-Z-0300-01A | |
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Remove/install | |||
| 1 | Disconnect ground line from 12 V on-board electrical system battery. | AR54.10-P-0051S | |
| 2 | Remove dust filter with air duct segment. | ||
| AP83.00-P-8381I | |||
| 3 | Remove strut (1). | *BA62.30-P-1008-02P | |
| *BA62.30-P-1009-02P | |||
| 4 | Remove strut (2). | *BA62.30-P-1002-02P | |
| 5 | Detach electrical lines (3). | *BA54.15-P-1008-01J | |
| 6 | Remove screws (4). | ||
| 7 | Remove fuse and relay module (F153/2). | ||
| 8 | Install in the reverse order. |
FUSE AND RELAY BOX
| Number | Designation | Model 223 | ||
|---|---|---|---|---|
| BA54.15-P-1008-01J | Nut, positive terminal (F153/2) to fuse box for 48 V on-board electrical system in engine compartment | M8 | Nm | 16 |
FRONT AREA WITH FRONT REINFORCEMENT
| Number | Designation | Model 223 | |
|---|---|---|---|
| BA62.30-P-1002-02P | Screw, upper/lower struts to firewall | Nm | 30 |
FRONT AREA WITH FRONT REINFORCEMENT
| Number | Designation | Model 223 | |||
|---|---|---|---|---|---|
| BA62.30-P-1008-02P | Screw, center/lower strut to suspension strut tower mounting console | Stage 1 | Nm | 35 | |
| Stage 2 | Nm | 50 | |||
| Stage 3 | Loosen | ∠° | 180 | ||
| Stage 4 | Nm | 50 | |||
FRONT AREA WITH FRONT REINFORCEMENT
| Number | Designation | Model 223 | |
|---|---|---|---|
| BA62.30-P-1009-02P | Screw, center strut to longitudinal member mounting console | Nm | 30 |