2023 BMW X3 M40i — Maintenance Guide
Complete maintenance schedule, recommended fluids, parts and estimated costs.
Recommended Fluids
Engine Oil
0W-30
7.0L
Maintenance Schedule
| Service | Action | Interval | Condition |
|---|---|---|---|
| Cabin Replace Air Filter | replace | 24 140 km | normal |
| Change Oil and Filter | replace | 24 140 km | normal |
| Lubricate Trunk | inspect | 48 280 km | normal |
| Oxygen Sensor Replacement | replace | 193 121 km | normal |
| Replace Air Filter | replace | 96 560 km | normal |
| Service Battery/cables | inspect | 48 280 km | normal |
| Spark Plugs Replacement | replace | 160 934 km | normal |
| Transfer Case Fluid Replacement | replace | 48 280 km | normal |
| Transmission Fluid Service | inspect | 160 934 km | normal |
Fuse Diagram (4)
| Box | # | A | Circuit |
|---|---|---|---|
| Body Domain Controller fuse box (BCP) | 2 | — | Door module / Automatic soft-close |
| Front left fuse box | 102 | — | Fuel injections & similar electronics |
| Front left fuse box | 107 | — | Fuel pump, Hybrid system |
| Rear fuse box | 201 | — | Fuel injections & similar electronics |