Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2010 BMW 335dFACTORY OEM SERVICE PROCEDURE
Circuit Protection Devices
CIRCUIT PROTECTION DEVICES LOCATION
| Component | Location |
|---|---|
| E-Box | Right rear of engine compartment. |
| Engine Electronics Fuse Carrier (A8680) | Right plenum chamber E-box. See Figure. |
| Engine Electronics Fuse Carrier (A8682) | Right plenum chamber E-box. See Figure. |
| Junction Box (A4010) | Under right side of dash. See Figure. |
| Junction Box Electronics (A4010a) | Under right side of dash. See Figure. |
| Motor Electronics Fuse Carrier (A8681) | Right plenum chamber E-box. See Figure. |
| Motor Electronics Fuse Carriers (A8684) | Right plenum chamber E-box. See Figure. |
| Motor Electronics Fuse Carriers (A8685) | Right plenum chamber E-box. See Figure. |
| Rear Fuse Holder (A46) | Right side of rear compartment. See Figure. |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.